8:48 a.m.
[ http://jira.jboss.com/jira/browse/JBAS-3791?page=comments#action_12345969 ]
J?rg von Frantzius commented on JBAS-3791:
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We weren't able to reproduce this issue with logging turned on. Either we had
overlooked something in the initial configuration, or turning on logging has changed some
timing. Any way, we'll just see whether it occurs again on our live system (where
instances have more memory anyway than on the system where it had occured).
Thanks for your attention.
NPE in org.jboss.mq.server.BasicQueue.setupMessageAcknowledgement()
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Key: JBAS-3791
URL: http://jira.jboss.com/jira/browse/JBAS-3791
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: JMS service
Affects Versions: JBossAS-4.0.3 SP1
Environment: OS: Linux 2.6.9-22.0.2.ELsmp (amd64)
JVM Version: 1.5.0_08-b03 (Sun Microsystems Inc.)
JVM Name: Java HotSpot(TM) 64-Bit Server VM
Reporter: J?rg von Frantzius
In a clustered system with 4 server instances, and after having received a couple of
thousand of messages, we got the following exception in our logs. Afterwards, one
subscribing MDB won't be called in onMessage() anymore. The stuff I wrote in the forum
probably really is just unducated guessing.
2006-10-24 18:53:24,187 ERROR [UIL2(SocketManager.MsgPool@a52a72a
client=192.168.100.214:53381)#4 SocketManager] Failed to handle:
org.jboss.mq.il.uil2.msgs.ReceiveMsg2084258688[msgType: m_receive, msgID: -2147361440,
error: null]
java.lang.NullPointerException
at org.jboss.mq.server.BasicQueue.setupMessageAcknowledgement(BasicQueue.java:945)
at org.jboss.mq.server.BasicQueue.receive(BasicQueue.java:516)
at org.jboss.mq.server.JMSTopic.receive(JMSTopic.java:320)
at org.jboss.mq.server.ClientConsumer.receive(ClientConsumer.java:222)
at org.jboss.mq.server.JMSDestinationManager.receive(JMSDestinationManager.java:656)
at org.jboss.mq.server.JMSServerInvoker.receive(JMSServerInvoker.java:226)
at
org.jboss.mq.il.uil2.ServerSocketManagerHandler.handleMsg(ServerSocketManagerHandler.java:155)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleMsg(SocketManager.java:369)
at org.jboss.mq.il.uil2.msgs.BaseMsg.run(BaseMsg.java:377)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748)
at java.lang.Thread.run(Thread.java:595)
2006-10-24 18:53:24,251 WARN [Connection Consumer for dest
Subscription[subId=-2147483648connection=ConnectionToken:ID:23/null
destination=TOPIC.sgw/MOCacheInvalidationTopic messageSelector=null Local Create] id=12
SpyConnectionConsumer] Connection consumer closing due to error in listening thread
SpyConnectionConsumer[sub=Subscription[subId=-2147483648connection=ConnectionToken:ID:23/null
destination=TOPIC.sgw/MOCacheInvalidationTopic messageSelector=null Local Create]
messages=0 waitingForMessage=false internalThread=Thread[Connection Consumer for dest
Subscription[subId=-2147483648connection=ConnectionToken:ID:23/null
destination=TOPIC.sgw/MOCacheInvalidationTopic messageSelector=null Local Create]
id=12,5,jboss] sessionPool=org.jboss.jms.asf.StdServerSessionPool@6c6fff7a
connection=Connection@753785396[token=ConnectionToken:ID:23/null rcvstate=STARTED]]
org.jboss.mq.SpyJMSException: Cannot receive ; - nested throwable:
(java.lang.NullPointerException)
at org.jboss.mq.SpyJMSException.getAsJMSException(SpyJMSException.java:66)
at org.jboss.mq.SpyJMSException.rethrowAsJMSException(SpyJMSException.java:51)
at org.jboss.mq.Connection.receive(Connection.java:916)
at org.jboss.mq.SpyConnectionConsumer.run(SpyConnectionConsumer.java:238)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
at org.jboss.mq.server.BasicQueue.setupMessageAcknowledgement(BasicQueue.java:945)
at org.jboss.mq.server.BasicQueue.receive(BasicQueue.java:516)
at org.jboss.mq.server.JMSTopic.receive(JMSTopic.java:320)
at org.jboss.mq.server.ClientConsumer.receive(ClientConsumer.java:222)
at org.jboss.mq.server.JMSDestinationManager.receive(JMSDestinationManager.java:656)
at org.jboss.mq.server.JMSServerInvoker.receive(JMSServerInvoker.java:226)
at
org.jboss.mq.il.uil2.ServerSocketManagerHandler.handleMsg(ServerSocketManagerHandler.java:155)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleMsg(SocketManager.java:369)
at org.jboss.mq.il.uil2.msgs.BaseMsg.run(BaseMsg.java:377)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748)
... 1 more
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