Org.springframework.jdbc.CannotGetJdbcConnectionException:Could not get JDBC Connection; Nested exception is org.apache.commons.dbcp.SQLNestedException:Cannot create Poolableconnectionfactory (Io exception: the Network Adapter could not establish the connection)
At Org.springframework.orm.ibatis.SqlMapClientTemplate.execute (sqlmapclienttemplate.java:204)
At Org.springframework.orm.ibatis.SqlMapClientTemplate.executeWithListResult (sqlmapclienttemplate.java:249)
At Org.springframework.orm.ibatis.SqlMapClientTemplate.queryForList (sqlmapclienttemplate.java:296)
At Com.huateng.framework.dao.impl.BaseDAOIbatisImpl.selectByExample (basedaoibatisimpl.java:54)
At Com.huateng.accorecard.common.business.bo.SystemInfoBO.getSystemParameter (systeminfobo.java:105)
At Com.huateng.accorecard.common.business.bo.SystemInfoBO.initSystemInfo (systeminfobo.java:65)
At Com.huateng.framework.servlet.InitSystemServlet.init (initsystemservlet.java:23)
At Javax.servlet.GenericServlet.init (genericservlet.java:212)
At Org.apache.catalina.core.StandardWrapper.loadServlet (standardwrapper.java:1161)
At Org.apache.catalina.core.StandardWrapper.load (standardwrapper.java:981)
At Org.apache.catalina.core.StandardContext.loadOnStartup (standardcontext.java:4058)
At Org.apache.catalina.core.StandardContext.start (standardcontext.java:4364)
At Org.apache.catalina.core.ContainerBase.addChildInternal (containerbase.java:791)
At Org.apache.catalina.core.ContainerBase.addChild (containerbase.java:771)
At Org.apache.catalina.core.StandardHost.addChild (standardhost.java:525)
At Org.apache.catalina.startup.HostConfig.deployDirectory (hostconfig.java:924)
At Org.apache.catalina.startup.HostConfig.deployDirectories (hostconfig.java:887)
At Org.apache.catalina.startup.HostConfig.deployApps (hostconfig.java:492)
At Org.apache.catalina.startup.HostConfig.start (hostconfig.java:1147)
At Org.apache.catalina.startup.HostConfig.lifecycleEvent (hostconfig.java:311)
At Org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent (lifecyclesupport.java:117)
At Org.apache.catalina.core.ContainerBase.start (containerbase.java:1053)
At Org.apache.catalina.core.StandardHost.start (standardhost.java:719)
At Org.apache.catalina.core.ContainerBase.start (containerbase.java:1045)
At Org.apache.catalina.core.StandardEngine.start (standardengine.java:443)
At Org.apache.catalina.core.StandardService.start (standardservice.java:516)
At Org.apache.catalina.core.StandardServer.start (standardserver.java:710)
At Org.apache.catalina.startup.Catalina.start (catalina.java:578)
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:288)
At Org.apache.catalina.startup.Bootstrap.main (bootstrap.java:413)
caused By:org.apache.commons.dbcp.SQLNestedException:Cannot Create poolableconnectionfactory (Io exception: the network Adapter could not establish the connection)
At Org.apache.commons.dbcp.BasicDataSource.createDataSource (basicdatasource.java:1225)
At Org.apache.commons.dbcp.BasicDataSource.getConnection (basicdatasource.java:880)
At Org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection (datasourceutils.java:113)
At Org.springframework.orm.ibatis.SqlMapClientTemplate.execute (sqlmapclienttemplate.java:190)
... More
Caused By:java.sql.SQLException:Io exception: The network Adapter could not establish the connection
At Oracle.jdbc.driver.DatabaseError.throwSqlException (databaseerror.java:112)
At Oracle.jdbc.driver.DatabaseError.throwSqlException (databaseerror.java:146)
At Oracle.jdbc.driver.DatabaseError.throwSqlException (databaseerror.java:255)
At Oracle.jdbc.driver.T4CConnection.logon (t4cconnection.java:387)
At Oracle.jdbc.driver.physicalconnection.<init> (physicalconnection.java:439)
At Oracle.jdbc.driver.t4cconnection.<init> (t4cconnection.java:165)
At Oracle.jdbc.driver.T4CDriverExtension.getConnection (t4cdriverextension.java:35)
At Oracle.jdbc.driver.OracleDriver.connect (oracledriver.java:801)
At Org.apache.commons.dbcp.DriverConnectionFactory.createConnection (driverconnectionfactory.java:38)
At Org.apache.commons.dbcp.PoolableConnectionFactory.makeObject (poolableconnectionfactory.java:294)
At Org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory (basicdatasource.java:1247)
At Org.apache.commons.dbcp.BasicDataSource.createDataSource (basicdatasource.java:1221)
... More
This problem is shared with you.
This morning can connect to success, the result of the afternoon in connection times this error, very puzzled, usually never met.
Later, it was found that there was a problem with the network. Has nothing to do with the program itself.