56106 lines
5.2 MiB
56106 lines
5.2 MiB
2025-06-06 08:39:06,032 ERROR [db-load-error]load jdbc.properties error
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java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
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at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
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at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
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at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
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at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
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at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
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at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
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at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
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at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
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at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
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at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
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at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
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at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
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at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
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at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
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at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
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at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
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at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
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at com.alibaba.nacos.Nacos.main(Nacos.java:46)
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
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at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
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at java.lang.reflect.Method.invoke(Method.java:498)
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at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
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at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
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at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
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at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
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Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
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at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
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at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
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at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
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at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
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at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
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at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
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at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
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at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
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at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
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at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
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at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
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at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
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at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
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... 66 common frames omitted
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Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
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at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
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at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
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at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
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at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
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at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
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at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
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... 78 common frames omitted
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Caused by: java.net.UnknownHostException: mysql
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at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
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at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
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at java.net.InetAddress.getAllByName(InetAddress.java:1145)
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at java.net.InetAddress.getAllByName(InetAddress.java:1066)
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at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
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at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
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... 80 common frames omitted
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2025-06-06 08:39:06,055 ERROR [ExternalDataSourceService] datasource reload error
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java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
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at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
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at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
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at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
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at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
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at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
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at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
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at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
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at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
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at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
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at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
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at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
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at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
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at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
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at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
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at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
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at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
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at com.alibaba.nacos.Nacos.main(Nacos.java:46)
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
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at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
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at java.lang.reflect.Method.invoke(Method.java:498)
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at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
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at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
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at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
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at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
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Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
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at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
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... 63 common frames omitted
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Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
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at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
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at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
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at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
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at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
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at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
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at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
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at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
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at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
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at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
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at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
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at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
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at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
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at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
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at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
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... 66 common frames omitted
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Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
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at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
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at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
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at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
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at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
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at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
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at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
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... 78 common frames omitted
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Caused by: java.net.UnknownHostException: mysql
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at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
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at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
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at java.net.InetAddress.getAllByName(InetAddress.java:1145)
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at java.net.InetAddress.getAllByName(InetAddress.java:1066)
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at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
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at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
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... 80 common frames omitted
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2025-06-06 08:39:26,131 ERROR [db-load-error]load jdbc.properties error
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java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
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at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
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at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
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at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
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at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:39:26,133 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:39:45,877 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:39:45,879 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:40:06,963 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:40:06,966 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:40:24,969 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:40:24,973 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:40:43,888 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:40:43,896 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:41:04,645 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:41:04,650 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:41:22,283 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:41:22,286 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:41:41,773 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:41:41,776 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:02,467 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:02,475 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:20,876 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:20,878 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:40,178 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:40,183 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:58,689 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:42:58,700 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:43:18,970 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:43:18,973 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:43:37,828 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:43:37,831 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:43:57,234 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:43:57,237 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:44:18,473 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:44:18,477 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:44:37,295 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:44:37,297 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:44:56,352 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:44:56,356 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:45:17,212 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:45:17,214 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:45:36,232 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:45:36,234 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:45:55,239 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:45:55,241 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:46:14,506 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:46:14,511 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:46:35,804 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:46:35,807 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:46:54,128 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:46:54,130 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:47:13,647 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:47:13,650 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:47:35,929 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:47:35,931 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:47:55,076 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:47:55,079 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:48:13,991 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:48:13,997 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:48:34,418 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:48:34,421 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:48:54,011 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:48:54,014 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:49:13,749 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:49:13,751 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:49:34,612 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:49:34,619 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:49:57,780 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:49:57,782 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:50:20,343 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:50:20,346 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:50:42,276 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:50:42,279 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:51:02,024 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:51:02,030 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:51:21,810 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:51:21,812 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:51:42,503 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:51:42,505 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:52:07,937 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:52:07,940 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:52:32,294 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:52:32,299 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:52:52,461 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:52:52,464 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:53:15,615 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:53:15,693 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:53:44,138 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:53:44,141 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:54:06,855 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:54:06,874 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:54:26,300 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:54:26,303 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:54:49,813 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:54:50,115 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:55:10,484 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:55:10,486 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:55:31,353 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:55:31,361 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:55:50,737 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:55:50,743 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:56:09,758 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:56:09,760 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:56:29,212 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:56:29,214 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:56:50,071 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:56:50,073 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:57:08,500 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:57:08,503 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:57:27,044 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:57:27,049 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:57:48,052 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:57:48,055 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:58:07,033 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:58:07,036 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:58:25,455 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:58:25,457 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:58:46,355 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:58:46,360 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:59:07,324 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:59:07,328 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:59:27,327 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:59:27,332 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:59:48,555 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 08:59:48,557 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:00:10,824 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:00:10,826 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:00:37,431 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:00:37,437 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:00:59,206 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:00:59,217 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:01:17,901 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:01:17,904 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:01:37,625 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:01:37,631 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:01:58,684 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:01:58,691 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:02:17,131 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:02:17,133 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:02:35,702 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:02:35,705 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:02:54,248 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:02:54,251 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:03:14,602 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:03:14,605 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:03:32,982 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:03:32,986 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:03:51,504 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:03:51,508 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:04:12,193 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:04:12,195 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:04:30,888 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:04:30,892 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:04:50,138 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:04:50,141 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:05:11,865 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:05:11,868 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:05:30,322 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:05:30,333 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:05:48,329 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:05:48,332 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:06:07,176 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:06:07,182 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:06:28,343 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:06:28,347 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:06:47,605 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:06:47,607 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:07:06,022 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:07:06,024 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:07:27,808 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:07:27,812 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:07:46,650 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:07:46,652 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:08:05,548 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:08:05,550 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:08:24,347 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:08:24,350 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:08:46,286 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:08:46,288 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:09:05,482 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:09:05,486 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:09:25,254 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:09:25,257 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:09:47,995 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:09:47,998 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:10:07,871 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:10:07,874 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:10:27,130 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:10:27,132 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:10:46,798 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:10:46,801 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:11:07,836 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:11:07,838 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:11:27,602 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:11:27,604 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:11:46,960 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:11:46,969 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:12:06,707 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:12:06,711 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:12:29,120 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:12:29,123 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:12:48,885 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:12:48,889 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:13:08,676 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:13:08,679 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:13:27,720 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:13:27,722 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:13:49,420 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:13:49,425 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:14:08,493 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:14:08,496 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:14:27,115 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:14:27,118 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:14:48,623 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:14:48,631 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:15:08,456 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:15:08,459 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:15:27,731 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:15:27,736 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:15:45,776 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:15:45,781 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:16:06,993 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:16:06,999 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:16:25,403 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:16:25,406 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:16:43,786 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:16:43,794 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:17:04,739 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:17:04,742 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:17:23,069 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:17:23,072 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:17:41,604 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:17:41,607 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:18:00,069 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:18:00,072 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:18:22,031 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:18:22,037 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:18:42,259 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:18:42,262 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:00,750 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:00,753 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:18,841 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:18,843 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:38,252 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:38,259 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:57,025 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:19:57,028 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:20:18,909 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:20:18,914 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:20:37,929 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:20:37,938 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:20:56,903 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:20:56,907 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:21:15,307 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:21:15,312 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:21:36,797 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:21:36,799 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:21:55,403 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:21:55,405 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:22:14,576 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:22:14,579 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:22:35,451 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:22:35,453 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:22:54,634 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:22:54,636 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:23:13,196 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:23:13,198 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:23:34,039 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:23:34,041 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:23:55,227 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:23:55,230 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:24:11,856 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:24:11,858 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:24:31,943 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:24:31,946 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:24:53,106 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:24:53,111 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:25:10,947 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:25:10,951 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:25:30,305 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:25:30,310 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:25:48,872 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:25:48,875 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:26:09,762 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:26:09,764 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:26:28,745 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:26:28,747 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:26:47,700 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:26:47,704 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:27:08,388 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:27:08,391 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:27:27,118 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:27:27,121 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:27:45,512 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:27:45,522 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:28:06,880 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:28:06,884 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:28:24,762 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:28:24,768 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:28:43,433 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:28:43,438 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:29:04,352 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:29:04,356 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:29:22,610 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:29:22,618 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:29:41,777 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:29:41,781 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:00,210 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:00,214 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:21,418 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:21,421 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:40,230 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:40,233 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:59,943 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:30:59,945 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:31:22,065 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:31:22,068 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:31:42,258 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:31:42,260 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:32:02,003 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:32:02,006 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:32:22,726 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:32:22,729 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:32:44,159 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:32:44,165 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:33:02,702 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:33:02,707 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:33:21,701 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:33:21,704 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:33:39,780 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:33:39,783 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:00,598 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:00,601 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:18,869 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:18,881 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:37,682 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:37,686 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:59,066 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:34:59,069 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:35:17,229 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:35:17,231 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:35:35,685 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:35:35,690 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:35:56,902 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:35:56,909 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:36:15,677 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:36:15,682 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:36:34,519 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:36:34,523 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:36:52,806 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:36:52,810 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:37:13,777 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:37:13,781 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:37:32,616 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:37:32,620 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:37:51,331 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:37:51,334 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:38:12,608 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:38:12,611 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:38:31,480 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:38:31,501 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:38:50,229 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:38:50,232 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:39:11,155 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:39:11,191 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:39:29,810 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:39:29,819 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:39:48,180 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:39:48,183 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:40:07,399 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:40:07,403 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:40:28,494 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:40:28,499 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:40:47,086 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:40:47,095 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:41:05,751 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:41:05,755 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:41:26,318 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:41:26,326 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:41:44,687 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:41:44,690 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:42:03,315 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:42:03,322 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:42:22,189 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:42:22,191 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:42:43,459 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:42:43,465 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:01,612 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:01,615 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:19,580 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:19,582 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:40,340 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:40,343 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:59,155 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:43:59,160 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:44:18,042 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:44:18,045 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:44:39,175 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:44:39,177 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:44:57,280 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:44:57,287 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:45:15,563 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:45:15,569 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:45:33,708 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:45:33,714 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:45:54,954 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:45:54,956 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:46:13,400 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:46:13,403 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:46:31,970 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:46:31,979 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:46:53,101 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:46:53,103 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:47:11,060 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:47:11,065 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:47:29,976 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:47:29,981 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:47:50,798 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:47:50,800 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:48:09,961 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:48:09,965 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:48:29,134 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:48:29,136 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:48:48,300 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:48:48,306 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:49:09,040 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:49:09,046 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:49:27,194 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:49:27,201 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:49:45,577 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:49:45,582 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:50:07,335 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:50:07,338 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:50:25,909 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:50:25,912 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:50:44,527 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:50:44,529 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:51:03,115 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:51:03,117 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:51:24,430 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:51:24,433 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:51:43,135 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:51:43,144 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:01,526 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:01,529 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:22,495 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:22,498 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:41,278 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:41,283 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:59,742 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:52:59,744 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:53:18,465 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:53:18,470 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:53:39,631 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:53:39,637 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:53:58,113 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:53:58,118 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:54:16,134 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:54:16,137 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:54:37,068 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:54:37,072 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:54:55,659 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:54:55,662 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:55:14,103 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:55:14,106 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:55:33,251 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:55:33,257 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:55:55,730 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:55:55,734 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:56:14,821 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:56:14,824 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:56:33,593 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:56:33,595 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:56:54,841 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:56:54,845 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:57:13,310 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:57:13,313 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:57:31,804 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:57:31,807 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:57:50,120 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:57:50,122 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:58:11,418 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:58:11,421 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:58:30,003 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:58:30,017 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:58:48,580 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:58:48,582 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:59:09,639 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:59:09,642 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:59:28,192 ERROR [db-load-error]load jdbc.properties error
|
|
|
|
java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|
|
2025-06-06 09:59:28,197 ERROR [ExternalDataSourceService] datasource reload error
|
|
|
|
java.io.IOException: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:168)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.init(ExternalDataSourceServiceImpl.java:116)
|
|
at com.alibaba.nacos.persistence.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:55)
|
|
at com.alibaba.nacos.core.namespace.repository.ExternalNamespacePersistServiceImpl.<init>(ExternalNamespacePersistServiceImpl.java:63)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:213)
|
|
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:904)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:781)
|
|
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:220)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
|
|
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
|
|
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
|
|
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:209)
|
|
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
|
|
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
|
|
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)
|
|
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147)
|
|
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
|
|
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
|
|
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289)
|
|
at com.alibaba.nacos.Nacos.main(Nacos.java:46)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
|
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
|
at java.lang.reflect.Method.invoke(Method.java:498)
|
|
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
|
|
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
|
|
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
|
|
Caused by: java.lang.RuntimeException: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:37)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.lambda$reload$0(ExternalDataSourceServiceImpl.java:138)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:97)
|
|
at com.alibaba.nacos.persistence.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:136)
|
|
... 63 common frames omitted
|
|
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
|
|
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
|
|
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
|
|
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
|
|
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
|
|
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
|
|
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
|
|
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
|
|
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
|
|
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
|
|
at com.alibaba.nacos.persistence.utils.ConnectionCheckUtil.checkDataSourceConnection(ConnectionCheckUtil.java:34)
|
|
... 66 common frames omitted
|
|
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
|
|
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88)
|
|
at com.mysql.cj.NativeSession.connect(NativeSession.java:120)
|
|
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
|
|
... 78 common frames omitted
|
|
Caused by: java.net.UnknownHostException: mysql
|
|
at java.net.InetAddress$CachedAddresses.get(InetAddress.java:765)
|
|
at java.net.InetAddress.getAllByName0(InetAddress.java:1292)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1145)
|
|
at java.net.InetAddress.getAllByName(InetAddress.java:1066)
|
|
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130)
|
|
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62)
|
|
... 80 common frames omitted
|