@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED) ignored on MDB onMessage -------------------------------------------------------------------------------------- Key: EJBTHREE-1558 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1558 Project: EJB 3.0 Issue Type: Bug Affects Versions: AS 4.2.2.GA Reporter: Justin Bertram Even when putting: @TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED) on the onMessage method of an MDB a transaction is still started. This can be verified by using a simple MDB that sleeps for longer than the transaction timeout (300 seconds by default). For example: import javax.ejb.ActivationConfigProperty; import javax.ejb.MessageDriven; import javax.ejb.TransactionAttribute; import javax.ejb.TransactionAttributeType; import javax.jms.Message; import javax.jms.MessageListener; import org.apache.log4j.Logger; @MessageDriven(activationConfig = { @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"), @ActivationConfigProperty(propertyName = "destination", propertyValue = "queue/A"), @ActivationConfigProperty(propertyName = "maxSession", propertyValue = "3") }) public class ExampleEJB3MDB implements MessageListener { private static final Logger logger = Logger.getLogger(ExampleEJB3MDB.class); @TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED) public void onMessage(Message m) { logger.info("message received, waiting for 10 mins..."); try { Thread.sleep(600000); // 10 mins } catch (InterruptedException e) { } logger.info("finished waiting"); } } When a message is sent to "queue/A" and the MDB picks it up it prints "message received, waiting for 10 mins..." in the log. After 5 minutes (300 seconds) the message appears in the log again because the transaction has timed-out and the message has been redelivered. I believe the problem lies in org.jboss.ejb3.mdb.inflow.JBossMessageEndpointFactory in the isDeliveryTransacted method. Here is that method [1]: public boolean isDeliveryTransacted(Method method) throws NoSuchMethodException { TransactionManagementType mtype = TxUtil.getTransactionManagementType(container); if (mtype == javax.ejb.TransactionManagementType.BEAN) return false; TransactionAttribute attr = (TransactionAttribute)container.resolveAnnotation(method, TransactionAttribute.class); if (attr == null) { attr =(TransactionAttribute)container.resolveAnnotation(TransactionAttribute.class); } TransactionAttributeType type = TransactionAttributeType.REQUIRED; if (attr != null) type = attr.value(); return type == javax.ejb.TransactionAttributeType.REQUIRED; } It seems there should be an explicit check for TransactionAttributeType.NOT_SUPPORTED. If the MDB uses @TransactionManagement(TransactionManagementType.BEAN) then the redelivery doesn't occur (since the code explicitly checks this attribute and returns false if it is present). -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira