That should be doable. What I described before was focused on the JMS server. And with it you have a server running on every node. The queue is independent; it can be deployed via deploy-hasingleton and that will work as long as there is a JMS server running on its node. Which there will be. Hmm, big problem. The problem is to connect to that singleton queue, a remote client running would need to figure out which AS instance has the queue, and lookup the connection factory and queue from that AS. When you use the regular singleton JMS server approach, you just look things up using HA-JNDI and HA-JNDI finds the one node that has the connection factory and queue deployed. That won't work if you have a connection factory deployed everywhere. To get this to work you'd need to come up with some fancy integration of your own. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4258689#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...