/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.ejb.mdb;
import java.io.Serializable;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
import javax.ejb.Stateless;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.ObjectMessage;
import javax.jms.Session;
import javax.jms.TextMessage;
/**
* User: jpai
*/
@Stateless
public class JMSMessagingUtil {
private ConnectionFactory connectionFactory;
private Connection connection;
private Session session;
@PreDestroy
protected void preDestroy() throws JMSException {
session.close();
connection.close();
}
@PostConstruct
protected void postConstruct() throws JMSException {
connection = this.connectionFactory.createConnection();
connection.start();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}
@Resource(mappedName = "java:/ConnectionFactory")
public void setConnectionFactory(final ConnectionFactory connectionFactory) {
this.connectionFactory = connectionFactory;
}
public void sendTextMessage(final String msg, final Destination destination, final Destination replyDestination) throws JMSException {
final TextMessage message = session.createTextMessage(msg);
this.sendMessage(message, destination, replyDestination);
}
public void sendObjectMessage(final Serializable msg, final Destination destination, final Destination replyDestination) throws JMSException {
final ObjectMessage message = session.createObjectMessage();
message.setObject(msg);
this.sendMessage(message, destination, replyDestination);
}
public void reply(final Message message) throws JMSException {
final Destination destination = message.getJMSReplyTo();
// ignore messages that need no reply
if (destination == null) {
return;
}
String text = (message instanceof TextMessage) ? ((TextMessage)message).getText() : message.toString();
final Message replyMsg = session.createTextMessage(text);
replyMsg.setJMSCorrelationID(message.getJMSMessageID());
this.sendMessage(replyMsg, destination, null);
}
public Message receiveMessage(final Destination destination, final long waitInMillis) throws JMSException {
MessageConsumer consumer = this.session.createConsumer(destination);
try {
return consumer.receive(waitInMillis);
} finally {
consumer.close();
}
}
private void sendMessage(final Message message, final Destination destination, final Destination replyDestination) throws JMSException {
if (replyDestination != null) {
message.setJMSReplyTo(replyDestination);
}
final MessageProducer messageProducer = session.createProducer(destination);
messageProducer.send(message);
messageProducer.close();
}
}