OC4J and SonicMQ

[Marilyn de Queiroz]

We are trying to integrate SonicMQ into our project instead of the OC4J JMS stuff. When we used Queues, everything appeared to work except that some messages weren't making their way back to Sonic. We couldn't trace what the problem was. So we switched to Topics. But we seem to be having problems getting the deployment descriptors to work right. We keep getting:
java.lang.NullPointerException
04/08/21 01:22:10 at com.evermind.server.ejb.MessageDrivenHome.run(MessageDrivenHome.java:1091)
04/08/21 01:22:10 at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
04/08/21 01:22:10 at java.lang.Thread.run(Thread.java:534)

This isn't very descriptive, so after trying lots of things, I thought I'd post here and see if anyone has ever run into this.