[Exception] org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure

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[Exception] org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure 본문

Exception

[Exception] org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure

헤르메스의날개 2012. 7. 3. 09:54

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Tomcat을 Start 시키자 아래와 같은 Exception이 발생하였습니다.

경고: Unexpected exception resolving reference

org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.)

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)

at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)

at org.apache.commons.dbcp.BasicDataSource.getLogWriter(BasicDataSource.java:1098)

at org.apache.commons.dbcp.BasicDataSourceFactory.createDataSource(BasicDataSourceFactory.java:350)

at org.apache.commons.dbcp.BasicDataSourceFactory.getObjectInstance(BasicDataSourceFactory.java:156)

at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:140)

at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)

at org.apache.naming.NamingContext.lookup(NamingContext.java:793)

at org.apache.naming.NamingContext.lookup(NamingContext.java:140)

at org.apache.naming.NamingContext.lookup(NamingContext.java:781)

at org.apache.naming.NamingContext.lookup(NamingContext.java:140)

at org.apache.naming.NamingContext.lookup(NamingContext.java:781)

at org.apache.naming.NamingContext.lookup(NamingContext.java:140)

at org.apache.naming.NamingContext.lookup(NamingContext.java:781)

at org.apache.naming.NamingContext.lookup(NamingContext.java:153)

at org.apache.naming.SelectorContext.lookup(SelectorContext.java:152)

at javax.naming.InitialContext.lookup(InitialContext.java:392)

at org.springframework.jndi.JndiTemplate$1.doInContext(JndiTemplate.java:154)

at org.springframework.jndi.JndiTemplate.execute(JndiTemplate.java:87)

at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:152)

at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:178)

at org.springframework.jndi.JndiLocatorSupport.lookup(JndiLocatorSupport.java:95)

at org.springframework.jndi.JndiObjectLocator.lookup(JndiObjectLocator.java:105)

at org.springframework.jndi.JndiObjectFactoryBean.lookupWithFallback(JndiObjectFactoryBean.java:201)

at org.springframework.jndi.JndiObjectFactoryBean.afterPropertiesSet(JndiObjectFactoryBean.java:187)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)

at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:282)

at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:204)

at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4205)

at org.apache.catalina.core.StandardContext.start(StandardContext.java:4704)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)

at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)

at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)

at org.apache.catalina.core.StandardService.start(StandardService.java:525)

at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)

at org.apache.catalina.startup.Catalina.start(Catalina.java:595)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)

at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)

at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)

at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:348)

at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2391)

at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2428)

at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2213)

at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:797)

at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)

at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:389)

at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)

at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)

at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)

at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)

... 53 more

Caused by: java.net.ConnectException: Connection refused: connect

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)

at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)

at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)

at java.net.Socket.connect(Socket.java:529)

at java.net.Socket.connect(Socket.java:478)

at java.net.Socket.<init>(Socket.java:375)

at java.net.Socket.<init>(Socket.java:218)

at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)

at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:298)

... 69 more

2012. 7. 3 오전 9:49:58 org.apache.catalina.core.StandardContext listenerStart

심각: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultDataSource' defined in file [C:\SimpleFramework\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp4\wtpwebapps\spring-project\WEB-INF\classes\spring\config\applicationContext-datasource.xml]: Invocation of init method failed; nested exception is javax.naming.NamingException: Cannot create PoolableConnectionFactory (Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1420)