/**
 * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
 *
 * You may not modify, use, reproduce, or distribute this software except in
 * compliance with the terms of the License at:
 * http://java.net/projects/javaeetutorial/pages/BerkeleyLicense
 */
package javaeetutorial.simplemessage.ejb;

import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.ejb.ActivationConfigProperty;
import javax.ejb.MessageDriven;
import javax.ejb.MessageDrivenContext;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;

@MessageDriven(activationConfig = {
    @ActivationConfigProperty(propertyName = "destinationLookup",
            propertyValue = "jms/MyQueue"),
    @ActivationConfigProperty(propertyName = "destinationType",
            propertyValue = "javax.jms.Queue")
})
public class SimpleMessageBean implements MessageListener {

    @Resource
    private MessageDrivenContext mdc;
    static final Logger logger = Logger.getLogger("SimpleMessageBean");

    public SimpleMessageBean() {
    }

    @Override
    public void onMessage(Message inMessage) {

        try {
            if (inMessage instanceof TextMessage) {
                logger.log(Level.INFO,
                        "MESSAGE BEAN: Message received: {0}",
                        inMessage.getBody(String.class));
            } else {
                logger.log(Level.WARNING,
                        "Message of wrong type: {0}",
                        inMessage.getClass().getName());
            }
        } catch (JMSException e) {
            logger.log(Level.SEVERE,
                    "SimpleMessageBean.onMessage: JMSException: {0}",
                    e.toString());
            mdc.setRollbackOnly();
        }
    }
}
