cannot obtain connection

From: tnaki..ofthome.net
Date: Tue Apr 05 2005 - 07:41:15 EDT

  • Next message: Andrus Adamchik: "Re: cannot obtain connection"

    Hi,

    does anyone have any idea why I get the exception below on a (seemingly)
    random basis? Maybe someone can interpret the stack trace...better than
    I can, anyway.

    TIA,
    Tomislav

    An exception has occurred.

    You may continue by restarting the session.

    org.apache.tapestry.ApplicationRuntimeException
    Unable to invoke method priPrihvati on
    netgen.anketa.sucelje.Home$Enhance_53..3c7b1[Home]: [v.1.2M1 November
    21 2004] Commit Exception
     
    org.objectstyle.cayenne.CayenneRuntimeException
    [v.1.2M1 November 21 2004] Commit Exception
    unlabeledMessage: Commit Exception
     
    java.sql.SQLException
    Can't obtain connection. Request timed out. Total used connections: 1
    errorCode: 0
    Stack Trace:

        *
    org.objectstyle.cayenne.conn.PoolManager.uncheckPooledConnection(PoolManager.java:466)
        *
    org.objectstyle.cayenne.conn.PoolManager.getConnection(PoolManager.java:392)
        *
    org.objectstyle.cayenne.conn.PoolManager.getConnection(PoolManager.java:385)
        *
    org.objectstyle.cayenne.access.DataNode.performQueries(DataNode.java:313)
        *
    org.objectstyle.cayenne.access.ContextCommit.commit(ContextCommit.java:192)
        *
    org.objectstyle.cayenne.access.DataContext.commitChanges(DataContext.java:1266)
        *
    org.objectstyle.cayenne.access.DataContext.commitChanges(DataContext.java:1236)
        * netgen.anketa.sucelje.Home.priPrihvati(Home.java:114)
        * sun.reflect.GeneratedMethodAccessor375.invoke(Unknown Source)
        *
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        * java.lang.reflect.Method.invoke(Method.java:585)
        *
    org.apache.tapestry.listener.ListenerMap.invokeTargetMethod(ListenerMap.java:257)
        *
    org.apache.tapestry.listener.ListenerMap.access$100(ListenerMap.java:46)
        *
    org.apache.tapestry.listener.ListenerMap$SyntheticListener.invoke(ListenerMap.java:97)
        *
    org.apache.tapestry.listener.ListenerMap$SyntheticListener.actionTriggered(ListenerMap.java:102)
        * org.apache.tapestry.form.Submit.renderComponent(Submit.java:80)
        *
    org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
        *
    org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
        *
    org.apache.tapestry.components.Conditional.renderComponent(Conditional.java:56)
        *
    org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
        *
    org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
        * org.apache.tapestry.form.Form.renderComponent(Form.java:362)
        *
    org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
        * org.apache.tapestry.form.Form.rewind(Form.java:568)
        *
    org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:432)
        * org.apache.tapestry.form.Form.trigger(Form.java:582)
        *
    org.apache.tapestry.engine.DirectService.service(DirectService.java:169)
        *
    org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:872)
        *
    org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:197)
        *
    org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:326)
        * javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
        * javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        *
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        *
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        *
    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
        *
    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        *
    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        *
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        *
    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        *
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        *
    org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825)
        *
    org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738)
        *
    org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526)
        *
    org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        *
    org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        * java.lang.Thread.run(Thread.java:595)

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