How to make message driven bean that does not use transactions for receiving messages (in JBoss 4.2.2)? Is it enough to set acknowledgeMode to Auto-acknowledge? : @MessageDriven(activationConfig = { | @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"), | @ActivationConfigProperty(propertyName = "destination", propertyValue = "queue/MyQueue1"), | @ActivationConfigProperty(propertyName = "acknowledgeMode", propertyValue = "Auto-acknowledge") }) | public class MDB1 implements MessageListener { | ... | } View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4241851#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...