Michael Owen [https://community.jboss.org/people/liverpoolilove] created the discussion "A question about the transaction?" To view the discussion, visit: https://community.jboss.org/message/823591#823591 -------------------------------------------------------------- I created an MDB in my project.As follows： /** * Message-Driven Bean implementation class for: QueueListenerMDB */ @MessageDriven(activationConfig = {                     @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"),                     @ActivationConfigProperty(propertyName = "destination", propertyValue = "queue/test") }) @Interceptors(SpringBeanAutowiringInterceptor.class) public class QueueListenerMDB implements MessageListener {           /**            * Default constructor.            */           public QueueListenerMDB() {           }           /**            * @see MessageListener#onMessage(Message)            */           public void onMessage(Message message) {                     sendMessage(message);           }           public void sendMessage(Message message) {                     try {                               if (message instanceof TextMessage) {                                         System.out.println("Queue: I received a TextMessage at "                                                             + new Date());                                         TextMessage msg = (TextMessage) message;                                         System.out.println("Message is : " + msg.getText());                               } else if (message instanceof ObjectMessage) {                                         System.out.println("Queue: I received an ObjectMessage at "                                                             + new Date());                                         ObjectMessage msg = (ObjectMessage) message;                                         DBTrigger trigger = (DBTrigger) msg.getObject();                                         triggerService.saveTrigger(trigger);                                         System.out.println("trigger Details: ");                                         System.out.println(trigger);                               } else {                                         System.out.println("Not valid message for this Queue MDB");                               }                     } catch (JMSException e) {                               e.printStackTrace();                     }           } -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/823591#823591] Start a new discussion in EJB3 at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]