Bugs item #639064, was opened at 2002-11-15 19:47
You can respond by visiting:
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Category: JBossMQ
Group: v3.0 Rabbit Hole
Status: Open
Resolution: None
Priority: 5
Submitted By: Yossarian Nosscire (yosarian1)
Assigned to: Nobody/Anonymous (nobody)
Summary: MDB Bean Stops Delivering messages
Initial Comment:
MDB Connected to a Queue after processing some messages
(always different amount) stops delivering messages waiting in
the queue.
Windows 2000
Jboss 3.0.3
JDK
1.4
MQSeries 5.0
1. Created (and tested) JMS
Elements for MQSeries
2. Created/Deployed MDB
3 MDB
Starts Processing
4 After a while JBoss don't trigger the
onMessage method even the messages are waiting in the
Queue
-No Exceptions thrown
-All the onMessage
methods finish processing
-Messages can't be deleted from
the queue. Queue explorer utility says "objects are open"
-
processed messages amount can be increased by
a.,
increasing MDB Pool
b., decreasing onMessage () method
complexity (decreasing message process time)
-error is
transaction insensitive
----------------------------------------------------------------------
Comment By: Victor Fomin (aviced)
Date: 2002-12-10 09:57
Message:
Logged In: YES
user_id=666049
I have the same problem.
My code is:
public void onMessage(Message message) {
try {
ObjectMessage om = (ObjectMessage)
message;
Debug.println("Receiving a message:" +
action.getClass().getName());
Debug.println("Message processed:" +
action.toString());
}
} catch(Throwable t) {
Debug.err(t);
}
}
Here is the log:
2002-12-10 10:34:27,911 INFO [CIS] Message
processed:com.openteach.enterprise.erp.util.Action_BKI
mport@66ec1
2002-12-10 10:34:27,913 ERROR
[org.jboss.jms.asf.StdServerSession] failed to
commit/rollback
javax.transaction.xa.XAException
at org.jboss.mq.SpyXAResource.commit
(Ljavax.transaction.xa.Xid;Z)V(Unknown Source)
at
org.jboss.jms.asf.StdServerSession.onMessage
(Ljavax.jms.Message;)V(Unknown Source)
at
org.jboss.mq.SpyMessageConsumer.sessionConsumerPr
ocessMessage(Lorg.jboss.mq.SpyMessage;)V(Unknown
Source)
at
org.jboss.mq.SpyMessageConsumer.addMessage
(Lorg.jboss.mq.SpyMessage;)V(Unknown Source)
at org.jboss.mq.SpySession.run()V(Unknown
Source)
at org.jboss.jms.asf.StdServerSession.run()V
(Unknown Source)
at
EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worke
r.run()V(Unknown Source)
at java.lang.Thread.run()V(Unknown Source)
at java.lang.Thread.startThreadFromVM
(Ljava.lang.Thread;)V(Unknown Source)
----------------------------------------------------------------------
Comment By: Yossarian Nosscire (yosarian1)
Date: 2002-11-18 08:43
Message:
Logged In: YES
user_id=649797
One more thing:
- If I restart the JBoss some more messages will be
automaticaly processed (about the same amount) and then processing
stops again.
----------------------------------------------------------------------
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