[jboss-user] [Beginner's Corner] - JMS MDB (Message Driven Bean)

[Tuan Nguyen]

Tuan Nguyen [http://community.jboss.org/people/tnguyen_75] replied to the discussion

"JMS MDB (Message Driven Bean)"

To view the discussion, visit: http://community.jboss.org/message/548536#548536

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Thanks for the link. It's very helpful.

However, I ran into a problem when I deploy the MDB ear file to Jboss. I got the following message:

Failed to create Resource SimpleMessageApp.ear - cause: java.lang.RuntimeException:org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS): *** DEPLOYMENTS IN ERROR: Name -> Error vfszip:/C:/jboss-5.1.0.GA/server/default/deploy/SimpleMessageApp.ear/ -> org.jboss.deployers.spi.DeploymentException: Could not deploy vfszip:/C:/jboss-5.1.0.GA/server/default/deploy/SimpleMessageApp.ear/app-client-ic.jar/ DEPLOYMENTS IN ERROR: Deployment "vfszip:/C:/jboss-5.1.0.GA/server/default/deploy/SimpleMessageApp.ear/" is in error due to the following reason(s): java.lang.RuntimeException: message-destination has no jndi-name/resolved-jndi-name MessageDestinationReferenceMetaData{name=jms/QueueName,type=javax.jms.Queue,link=ejb-jar-ic.jar#PhysicalQueue,ignore-dependecy=false,jndi-name=null,resolvoed-jndi-


Do you have any idea? (i'm not using EJB 3, just regular EJB)

Here's the code of my SimpleMessageBean:

public class SimpleMessageBean implements MessageDrivenBean, MessageListener {
    static final Logger logger = Logger.getLogger("SimpleMessageBean");
    private transient MessageDrivenContext mdc = null;
    private Context context;
 
    public SimpleMessageBean() {
        logger.info("In SimpleMessageBean.SimpleMessageBean()");
    }
 
    public void setMessageDrivenContext(MessageDrivenContext mdc) {
        logger.info("In SimpleMessageBean.setMessageDrivenContext()");
        this.mdc = mdc;
    }
 
    public void ejbCreate() {
        logger.info("In SimpleMessageBean.ejbCreate()");
    }
 
    public void onMessage(Message inMessage) {
        TextMessage msg = null;
 
        try {
            if (inMessage instanceof TextMessage) {
                msg = (TextMessage) inMessage;
                logger.info("MESSAGE BEAN: Message received: " + msg.getText());
            } else {
                logger.warning("Message of wrong type: " +
                    inMessage.getClass().getName());
            }
        } catch (JMSException e) {
            e.printStackTrace();
            mdc.setRollbackOnly();
        } catch (Throwable te) {
            te.printStackTrace();
        }
    } // onMessage
 
    public void ejbRemove() {
        logger.info("In SimpleMessageBean.remove()");
    }
} // class
 

Thanks a bunch!

Tuan

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