[jboss-user] [Messaging, JMS & JBossMQ] - Re: [4.0.3SP1] NPE in BasicQueue.setupMessageAcknowledgement
genman
do-not-reply at jboss.com
Tue Oct 24 15:27:01 EDT 2006
For reference, the code that's NPEing is this:
| 941 protected void setupMessageAcknowledgement(Subscription sub,
| MessageReference messageRef) throws JMSException
| 942 {
| 943 SpyMessage message = messageRef.getMessage();
| 944 AcknowledgementRequest ack = new AcknowledgementRequest();
| 945 ack.destination = message.getJMSDestination();
|
message is null.
>From what I've seen, the only way the message could be null is if it was swapped to the cache store (your database?) and was not found later on.
Unfortunately, I don't see any way you might be able to diagnose this yourself. If you could add more logging to PersistenceManager to see if this is happening, that'd be great.
I think filing a JIRA issue would be good as well.
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