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SSH開發測試時出現Socket Closed錯誤

最近在用SSH做一個軟件，在測試時，發現如果多刷新幾次頁面，提示Socket closed錯誤，貌似是連接丟失造成的，但是奇怪的是，過一段時間再刷新時，又正常了，再這樣刷幾次，又出同樣的問題。查了好多資料，實在搞不定了。不知哪位同仁遇到過同樣的問題，控制臺輸入如下：

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 異

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 異

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

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

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 異常: 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?

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posted on 2009-05-21 23:17 蟲蟲閱讀(1967) 評論(0) 編輯收藏

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