Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: EE-1.8.2.GA_P08
    • Fix Version/s: EE-1.8.2.GA_P09
    • Component/s: Framework
    • Labels:
      None
    • Environment:
      Tomcat, OC4J
    • Assignee Priority:
      P1
    • Support Case References:
       Support case #13482 and #13486

      Description

      On session expiry coupled with a page redirect causes the framework to lockup with the following thread dump:

      Found one Java-level deadlock:
      =============================
      "Session Monitor":
        waiting to lock monitor 0x003e4b9c (object 0x0a2a03a0, a java.util.HashMap),
        which is held by "HTTPThreadGroup-6"
      "HTTPThreadGroup-6":
        waiting to lock monitor 0x003e4bbc (object 0x0acf4880, a com.evermind.server.http.EvermindHttpSession),
        which is held by "Session Monitor"

      Java stack information for the threads listed above:
      ===================================================
      "Session Monitor":
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.notifySessionShutdown(SessionDispatcher.java:272)
      - waiting to lock <0x0a2a03a0> (a java.util.HashMap)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.access$400(SessionDispatcher.java:73)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$Listener.sessionDestroyed(SessionDispatcher.java:361)
      at com.icesoft.faces.util.event.servlet.ContextEventRepeater.sessionDestroyed(ContextEventRepeater.java:319)
      at com.evermind.server.http.HttpApplication.invalidateSession(HttpApplication.java:996)
      at com.evermind.server.http.HttpApplication.invalidateSession(HttpApplication.java:978)
      at com.evermind.server.http.EvermindHttpSession.invalidate(EvermindHttpSession.java:411)
      - locked <0x0acf4880> (a com.evermind.server.http.EvermindHttpSession)
      at com.evermind.server.http.EvermindHttpSession.invalidate(EvermindHttpSession.java:378)
      - locked <0x0acf4880> (a com.evermind.server.http.EvermindHttpSession)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$Monitor.shutdown(SessionDispatcher.java:445)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$Monitor.shutdownIfExpired(SessionDispatcher.java:457)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$Listener$1.run(SessionDispatcher.java:325)
      "HTTPThreadGroup-6":
      at com.evermind.server.http.EvermindHttpSession.setAttribute(EvermindHttpSession.java:171)
      - waiting to lock <0x0acf4880> (a com.evermind.server.http.EvermindHttpSession)
      at com.evermind.server.http.EvermindHttpSession.setAttribute(EvermindHttpSession.java:137)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$Monitor.<init>(SessionDispatcher.java:388)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.checkSession(SessionDispatcher.java:136)
      - locked <0x0a2a03a0> (a java.util.HashMap)
      at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:96)
      at com.icesoft.faces.webapp.http.servlet.BlockExpiredSessionRequests.service(BlockExpiredSessionRequests.java:53)
      at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:55)
      at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:204)
      at ***.***Servlet.service(***Servlet.java:149)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
      at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:734)
      at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391)
      at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908)
      at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
      at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:226)
      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:127)
      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:116)
      at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
      at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
      at java.lang.Thread.run(Thread.java:595)

      Found 1 deadlock.
       

        Activity

          People

          • Assignee:
            Mircea Toma
            Reporter:
            Mircea Toma
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: