4.3. メッセージ駆動型 bean

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

  public void onMessage (Message msg) {
    // ... do something with the msg ...
  }

  // ... ...
}

try {
    InitialContext ctx = new InitialContext();
    queue = (Queue) ctx.lookup("queue/MyQueue");
    QueueConnectionFactory factory =
        (QueueConnectionFactory) ctx.lookup("ConnectionFactory");
    cnn = factory.createQueueConnection();
    sess = cnn.createQueueSession(false,
            QueueSession.AUTO_ACKNOWLEDGE);

} catch (Exception e) {
    e.printStackTrace ();
}
  
TextMessage msg = sess.createTextMessage(...);

sender = sess.createSender(queue);
sender.send(msg);