Currently JBossMQ doesn't support shared/clustered ownership of topics/queues/names across multiple JBossMQ servers (If I'm not mistaken).
Can we expect functionality of this sort with the next pending release of JBossMQ (I'm told it's a new JMS container)?
JMS clustering is part of the roadmap for jboss4.
It is not in JBoss4DR2
Regards,
Adrian