java.util.ConcurrentModificationException

Icesoft | efbiaiinzinz | 9 years ago
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    Concurrentmodificationexception occuring in some cases

    Icesoft | 9 years ago | efbiaiinzinz
    java.util.ConcurrentModificationException

    Root Cause Analysis

    1. java.util.ConcurrentModificationException

      No message provided

      at java.util.HashMap$HashIterator.nextEntry()
    2. Java RT
      Collections.list
      1. java.util.HashMap$HashIterator.nextEntry(HashMap.java:910)
      2. java.util.HashMap$KeyIterator.next(HashMap.java:945)
      3. java.util.Collections$1.nextElement(Collections.java:3389)
      4. java.util.Collections.list(Collections.java:3412)
      4 frames
    3. com.icesoft.faces
      MainServlet.service
      1. com.icesoft.faces.context.AbstractCopyingAttributeMap.clear(AbstractCopyingAttributeMap.java:41)
      2. com.icesoft.faces.context.BridgeExternalContext.dispose(BridgeExternalContext.java:212)
      3. com.icesoft.faces.context.View$6.servlet(View.java:109)
      4. com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.detectEnvironment(ServletRequestResponse.java:203)
      5. com.icesoft.faces.context.View.updateOnRequest(View.java:105)
      6. com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:43)
      7. com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer$Matcher.serviceOnMatch(PathDispatcherServer.java:50)
      8. com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:19)
      9. com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
      10. com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:29)
      11. com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:117)
      12. com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:37)
      13. com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
      14. com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
      15. com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:76)
      15 frames
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      1 frame
    5. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:226)
      2. weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
      3. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
      4. weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
      5. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
      5 frames
    6. org.jboss.seam
      ExceptionFilter.doFilter
      1. org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
      1 frame
    7. Atmosphere weblogic
      WebAppServletContext$ServletInvocationAction.run
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
      2. weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
      3. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
      4. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3393)
      4 frames
    8. weblogic.security.acl
      AuthenticatedSubject.doAs
      1. weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
      1 frame
    9. weblogic.security.service
      SecurityManager.runAs
      1. weblogic.security.service.SecurityManager.runAs(Unknown Source)
      1 frame
    10. Atmosphere weblogic
      ServletRequestImpl.run
      1. weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2140)
      2. weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2046)
      3. weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1366)
      3 frames
    11. weblogic.work
      ExecuteThread.run
      1. weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
      2. weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
      2 frames