I forgot, my MDB is clustered | @MessageDriven( | activationConfig={@ActivationConfigProperty(propertyName="destinationType", propertyValue="javax.jms.Queue"), | @ActivationConfigProperty(propertyName="destination", propertyValue="queue/myNotificationQueue")}) | @Clustered(partition=ClusterConfig.CLUSTER_PARTION, loadBalancePolicy=FirstAvailableIdenticalAllProxies.class) | @ApplicationException(rollback=true) | @TransactionManagement(TransactionManagementType.CONTAINER) | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4072439#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...