| public static final DistributionPolicy DEFAULT_DISTRIBUTION_POLICY = new RoundRobinDistributionPolicy(); | This means the same distribution policy instance is shared by all queues in the VM! Since this class contains state, this means all concurrent delivery with multiple queues is currently hosed. Each queue must maintain its own instance of DistributionPolicy. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179331#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...