We are getting NullpointerException and the consumer shuts off.
Consumer after receiving certain number of messages consumer automatically
closes throwing a null pointer exception.
Activemq 5
Oracle10g
Below is the stack trace.
<ERROR><2008/01/22 09:52:56.470><23459640><> ExceptionListener receives a
JMS exception
<TRACE><2008/01/22 09:52:56.470><23459640><> Unregistering Message
Listener...
<TRACE><2008/01/22 09:52:56.470><23459640><> Notifying/signaling a waiting
thread...
<TRACE><2008/01/22 09:52:56.470><20688146><> Waiting thread awaken
<TRACE><2008/01/22 09:52:56.470><20688146><> closing subscriber...
<TRACE><2008/01/22 09:52:56.470><20688146><> subscriber closed
<TRACE><2008/01/22 09:52:56.470><20688146><> closing session...
<TRACE><2008/01/22 09:52:56.470><20688146><> session closed
<TRACE><2008/01/22 09:52:56.470><20688146><> closing topic connection...
<TRACE><2008/01/22 09:52:56.470><20688146><> Exception in close()
<TRACE><2008/01/22 09:52:56.470><20688146><> closing topic connection...
<TRACE><2008/01/22 09:52:56.470><20688146><> Exception in close()
<ERROR><2008/01/22 09:52:56.470><20688146><> Unable to connect to the JMS
Server
<ERROR><2008/01/22 09:52:56.470><23459640><> ExceptionListener receives a
JMS exception
<ERROR><2008/01/22 09:52:56.470><20688146><> Error in MessageConsumer.start:
Unable to connect to the JMS Server
<TRACE><2008/01/22 09:52:56.470><20688146><> closing topic connection...
<TRACE><2008/01/22 09:52:56.470><20688146><> Exception in close()
<TRACE><2008/01/22 09:52:56.470><23459640><> Unregistering Message
Listener...
<ERROR><2008/01/22 09:52:56.470><20688146><> Error in main: Unable to
connect to the JMS Server
<ERROR><2008/01/22 09:52:56.470><20688146><> StackTrace:
<ERROR><2008/01/22 09:52:56.470><20688146><>
Error Code: -1
k12.util.SystemException: Unable to connect to the JMS Server
at
ss.integration.util.MessageConsumer.startConnection(MessageConsumer.java:368)
at ss.integration.util.MessageConsumer.start(MessageConsumer.java:124)
at ss.integration.agent.sams.SInputStarter.start(SInputStarter.java:113)
at ss.integration.agent.sams.SInputStarter.main(SInputStarter.java:45)
<ERROR><2008/01/22 09:52:56.470><23459640><> java.lang.NullPointerException
at
ss.integration.util.MessageConsumer.unregisterListener(MessageConsumer.java:205)
at
ss.integration.util.MessageConsumer.notifyWaitingThread(MessageConsumer.java:159)
at ss.integration.util.ExListener.onException(ExListener.java:26)
at
org.apache.activemq.ActiveMQConnection$3.run(ActiveMQConnection.java:1648)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
<TRACE><2008/01/22 09:52:56.470><23459640><> Notifying/signaling a waiting
thread...
Thanks for the help,
Vij
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