无法释放连接的问题

15:07:20,640  WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null
15:07:20,640 ERROR JDBCExceptionReporter:101 - Already closed.
15:07:20,734  WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null
15:07:20,734 ERROR JDBCExceptionReporter:101 - Already closed.
15:07:20,734 ERROR TransactionSynchronizationUtils:160 - TransactionSynchronization.afterCompletion threw exception
org.hibernate.exception.GenericJDBCException: Cannot release connection
 at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
 at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
 at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
 at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
 at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:478)
 at org.hibernate.jdbc.ConnectionManager.cleanup(ConnectionManager.java:408)
 at org.hibernate.jdbc.ConnectionManager.manualDisconnect(ConnectionManager.java:362)
 at org.hibernate.impl.SessionImpl.disconnect(SessionImpl.java:402)
 at org.springframework.orm.hibernate3.SpringSessionSynchronization.afterCompletion(SpringSessionSynchronization.java:223)
 at org.springframework.transaction.support.TransactionSynchronizationUtils.invokeAfterCompletion(TransactionSynchronizationUtils.java:157)
 at org.springframework.transaction.support.AbstractPlatformTransactionManager.invokeAfterCompletion(AbstractPlatformTransactionManager.java:974)
 at org.springframework.transaction.support.AbstractPlatformTransactionManager.triggerAfterCompletion(AbstractPlatformTransactionManager.java:949)
 at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:852)
 at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:800)
 at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:339)
 at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
 at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
 at $Proxy6.getEntityList(Unknown Source)
 at com.slm.action.FinanceManageAction.actionAnalyseCollectAction(FinanceManageAction.java:275)
 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:585)
 at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:404)
 at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:267)
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:229)
 at com.slm.interceptor.PopedomInterceptor.intercept(PopedomInterceptor.java:86)
 at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
 at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
 at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
 at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:50)
 at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:504)
 at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
 at java.lang.Thread.run(Thread.java:595)
Caused by: java.sql.SQLException: Already closed.
 at org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:84)
 at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:181)
 at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.closeConnection(LocalDataSourceConnectionProvider.java:96)
 at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:474)
 ... 50 more
15:07:20,796  WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null
15:07:20,796 ERROR JDBCExceptionReporter:101 - Already closed.
15:07:20,796  WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null
15:07:20,812 ERROR JDBCExceptionReporter:101 - Already closed.
2009-8-10 15:07:20 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet default threw exception
java.lang.OutOfMemoryError: Java heap space
 at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2823)
 at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:894)
 at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1382)
 at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:2708)
 at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:459)
 at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:2411)
 at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:1657)
 at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2036)
 at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2543)
 at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1737)
 at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1888)
 at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
 at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
 at org.hibernate.loader.Loader.getResultSet(Loader.java:1808)
 at org.hibernate.loader.Loader.doQuery(Loader.java:697)
 at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
 at org.hibernate.loader.Loader.doList(Loader.java:2228)
 at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
 at org.hibernate.loader.Loader.list(Loader.java:2120)
 at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
 at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
 at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
 at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
 at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
 at com.slm.service.impl.ServiceForDaoImpl.getEntityList(ServiceForDaoImpl.java:48)
 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:585)
 at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)

 

 

 

 

什么错~~~晕死