Problem with DUPS_OK_ACKNOWLEDGE in JBM 1.3.0.GA

[rtm333]

It seems that in JBM 1.3.0.GA on AS 4.2.0.GA the processing of TopicSession.DUPS_OK_ACKNOWLEDGE for topics is broken. It used to work in previous versions up to JBM 1.2.0.sp1 on AS 4.0.5.GA. The first indication of the problem is that in listMessageCountersAsHTML() of the ServerPeer MBean the Depth counter of the topic will always grow, although the messages are delivered to the subscriber. When trying to close the consumer, the following exceptions are thrown and the subscription is leaked:

java.lang.IllegalStateException: Cannot remove references while deliveries are in progress, there are 147

javax.jms.IllegalStateException: Cannot find binding for topic sub with queue name: a5g2ys-jbgoe3-f2yes1cr-1-f2yew8i8-q

A workaround is to use AUTO_ACKNOWLEDGE.

[timfox]

Can you verify if the behaviour occurs in TRUNK?

This looks like a dupe of http://www.jboss.org/index.html?module=bb&op=viewtopic&t=110195

which was fixed in TRUNK http://jira.jboss.com/jira/browse/JBMESSAGING-982

[rtm333]

It still occurs with revision 2769, which was the most current one on TRUNK on this Monday and was checked in after JBMESSAGING-982 was closed.

In addition there are several differences to the behaviour reported in conjunction with JBMESSAGING-982:

1. It happens not only under heavy load as a race condition, but always.
2. The non-shrinking of the depth counter can be observed immediately and before closing the consumer.

As far as I can tell, it is not related and not resolved with the previous issue.

[timfox]

Ok, can you please add a JIRA task (against 1.4.0.CR1) with directions how to replicate.

Thanks.

[timfox]

Ok, I have replicated and am investigating

[timfox]

http://jira.jboss.com/jira/browse/JBMESSAGING-991

I have fixed this locally.

I can't commit yet though since I am in the middle of another piece of work.