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jms message stuck in queue in weblogic 8.1

Asked by swapna84 in Message Queue, BEA WebLogic Application Server, Enterprise Java Beans (EJB)

Tags: jms, weblogic 8.1, j2ee

Hi,
We have been experiencing this problem for sometime. We have this problem of jms messages getting stuck in the queue. When I restart the server the queues are cleared up and they are received. I'm not able to understand the reason why they periodically gets stuck in the queue and do not flow normally unless I have to restart the server.

Here is a error stacktrace from the log file that is thrown, but still I'm not able to identify if this is a code issue or something specific to the environment. Because first whenever I restart the server the queue is cleared up and also the app is running in other environments and the queue do not gets stuck. Can someone provide some light on this it will be highly appreciated.

<Oct 28, 2009 10:33:13 AM EST> <Warning> <EJB> <BEA-010065> <MessageDrivenBean threw an Exception in onMessage(). The exception was:
 javax.ejb.TransactionRolledbackLocalException: EJB Exception: ; nested exception is: java.lang.NullPointerException.
javax.ejb.TransactionRolledbackLocalException: EJB Exception: ; nested exception is: java.lang.NullPointerException
java.lang.NullPointerException
javax.ejb.TransactionRolledbackLocalException: EJB Exception: ; nested exception is: java.lang.NullPointerException
      at weblogic.ejb20.internal.EJBRuntimeUtils.throwTransactionRolledbackLocal(EJBRuntimeUtils.java:247)
      at weblogic.ejb20.internal.BaseEJBLocalHome.handleSystemException(BaseEJBLocalHome.java:246)
      at weblogic.ejb20.internal.BaseEJBLocalObject.postInvoke(BaseEJBLocalObject.java:326)
      at com.cinr.otf.ejb20.RmProcessor_llw7xm_ELOImpl.execute(RmProcessor_llw7xm_ELOImpl.java:114)
      at com.cinr.otf.ejb20.MPIPersistenceMDB.onMessage(MPIPersistenceMDB.java:75)
      at weblogic.ejb20.internal.MDListener.execute(MDListener.java:370)
      at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:262)
      at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2678)
      at weblogic.jms.client.JMSSession.execute(JMSSession.java:2598)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)

thank you
[+][-]10/28/09 10:53 PM, ID: 25690980Expert Comment

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[+][-]10/29/09 08:51 AM, ID: 25695024Author Comment

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[+][-]10/29/09 09:13 AM, ID: 25695243Expert Comment

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[+][-]10/29/09 09:23 AM, ID: 25695329Expert Comment

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