SSH开发测试时出现Socket Closed错误

SSH开发测试时出现Socket Closed错误

最近在用SSH做一个软件，在测试时，发现如果多刷新几次页面，提示Socket closed错误，貌似是连接丢失造成的，但是奇怪的是，过一段时间再刷新时，又正常了，再这样刷几次，又出同样的问题。查了好多资料，实在搞不定了。不知哪位同仁遇到过同样的问题，控制台输入如下：

2009 - 05 - 21   23 : 10 : 01 , 734  WARN [org.hibernate.util.JDBCExceptionReporter]  -  SQL Er
ror:  17002 , SQLState:  null
2009 - 05 - 21   23 : 10 : 01 , 734  ERROR [org.hibernate.util.JDBCExceptionReporter]  -  Io 异
常: Socket closed
2009 - 05 - 21   23 : 10 : 01 , 734  WARN [org.hibernate.util.JDBCExceptionReporter]  -  SQL Er
ror:  17002 , SQLState:  null
2009 - 05 - 21   23 : 10 : 01 , 734  ERROR [org.hibernate.util.JDBCExceptionReporter]  -  Io 异
常: Socket closed
org.hibernate.exception.GenericJDBCException: could not execute query
        at org.hibernate.exception.ErrorCodeConverter.handledNonSpecificExceptio
n(ErrorCodeConverter.java: 92 )
        at org.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter
.java: 80 )
        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelp
er.java: 43 )
        at org.hibernate.loader.Loader.doList(Loader.java: 1596 )
        at org.hibernate.loader.Loader.list(Loader.java: 1577 )
        at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java: 395 )
        at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.ja
va: 271 )
        at org.hibernate.impl.SessionImpl.list(SessionImpl.java: 844 )
        at org.hibernate.impl.QueryImpl.list(QueryImpl.java: 74 )
        at com.tkp.crm.dao.impl.ICustomerDAOImpl.queryAll(ICustomerDAOImpl.java:
22 )
        at com.tkp.crm.struts.action.CustomerAction.listAll(CustomerAction.java:
59 )
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java: 39 )
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java: 25 )
        at java.lang.reflect.Method.invoke(Method.java: 585 )
        at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchActio
n.java: 270 )
        at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:
187 )
        at org.apache.struts.action.RequestProcessor.processActionPerform(Reques
tProcessor.java: 431 )
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja
va: 236 )
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java: 119
6 )
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java: 414 )
        at javax.servlet.http.HttpServlet.service(HttpServlet.java: 689 )
        at javax.servlet.http.HttpServlet.service(HttpServlet.java: 802 )
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java: 237 )
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java: 157 )
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java: 704 )
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java: 474 )
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java: 409 )
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java: 312 )
        at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.j
ava: 670 )
        at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.jav
a: 637 )
        at org.apache.jsp.index_jsp._jspService(index_jsp.java: 72 )
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java: 94 )
        at javax.servlet.http.HttpServlet.service(HttpServlet.java: 802 )
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java: 324 )
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java: 2
92 )
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java: 236 )
        at javax.servlet.http.HttpServlet.service(HttpServlet.java: 802 )
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java: 237 )
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java: 157 )
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter. do
FilterInternal(OpenSessionInViewFilter.java: 198 )
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerR
equestFilter.java: 75 )
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java: 186 )
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java: 157 )
        at com.tkp.crm.filter.EncodingFilter.doFilter(EncodingFilter.java: 22 )
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java: 186 )
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java: 157 )
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java: 214 )
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java: 104 )
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a: 520 )
        at org.apache.catalina.core.StandardContextValve.invokeInternal(Standard
ContextValve.java: 198 )
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java: 152 )
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java: 104 )
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a: 520 )
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava: 137 )
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java: 104 )
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava: 118 )
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java: 102 )
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a: 520 )
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java: 109 )
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java: 104 )
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a: 520 )
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java: 929 )

        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java: 16
0 )
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
: 799 )
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java: 705 )
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java
: 577 )
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java: 683 )
        at java.lang.Thread.run(Thread.java: 595 )
Caused by: java.sql.SQLException: Io 异常: Socket closed
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java: 134 )
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java: 179 )
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java: 333 )
        at oracle.jdbc.driver.OracleStatement. < init > (OracleStatement.java: 389 )
        at oracle.jdbc.driver.OracleStatement. < init > (OracleStatement.java: 413 )
        at oracle.jdbc.driver.OraclePreparedStatement. < init > (OraclePreparedState
ment.java: 119 )
        at oracle.jdbc.driver.OraclePreparedStatement. < init > (OraclePreparedState
ment.java: 92 )
        at oracle.jdbc.driver.OracleConnection.privatePrepareStatement(OracleCon
nection.java: 950 )
        at oracle.jdbc.driver.OracleConnection.prepareStatement(OracleConnection
.java: 802 )
        at org.apache.commons.dbcp.DelegatingConnection.prepareStatement(Delegat
ingConnection.java: 248 )
        at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.
prepareStatement(PoolingDataSource.java: 302 )
        at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatch
er.java: 396 )
        at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatch
er.java: 334 )
        at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatc
her.java: 88 )
        at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java: 1162 )
        at org.hibernate.loader.Loader.doQuery(Loader.java: 390 )
        at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Lo
ader.java: 218 )
        at org.hibernate.loader.Loader.doList(Loader.java: 1593 )
          65  more
2009 - 05 - 21   23 : 10 : 05 , 015  WARN [org.hibernate.jdbc.ConnectionManager]  -  unclosed c
onnection, forgot to call close() on your session ?

QQ交流群：90623790