I'm using JBoss 3.2.6. After several days, my MDB suddenly is not receiving messages. The onMessage method isn't being called even though messages are being published to the topic. I don't see any exceptions or errors being displayed.
After restarting JBoss, the MDB is publishing again.
Has anyone encountered this?
Are you running in a clustered environment?
Please add the standard logging described in the sticky of this board and include the output.
You can also restarting the MDB from the jmx console and see if starts processing messages.