Duplicate Messages Delivered on Restart of JBoss

[pcarrollnf]

I am using HornetQ 2.0.0GA with JBoss 5.1.0.  I have 3 MDB's in my application.  Everything appears to be running correctly.  A topic is published and the message is consumed by the MDB.  However, each time I restart JBoss the same messages are consumed by the MDB's again.  This occurs each time I restart JBoss.  Is there something I have to do to flush the journal files (i.e. hornetq-data-#.hq) so that messages are removed once they are consumed?  Thanks.

[clebert.suconic]

2.0.0.GA is somewhat old.

There was a bug with Topics on the Resource Adapter. You should upgrade to 2.1.2 (or 2.1.3 coming soon).

[timfox]

This question is very hard to answer since so little information is given.

Messages will be redelivered if they're not acked. When acking happens depends on the application and it's configuration.

[pcarrollnf]

OK, thanks.  I will upgrade to the latest version.  If that still does not appear to work, I will provide more information.