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From activemqnewbie <acqua...@yahoo.co.in>
Subject Activemq.xml configuration settings directory
Date Tue, 22 Jan 2008 14:58:35 GMT

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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