Jboss SubscriberClient 主动式接受消息

下载jboss后面，按照默认启动就可以。

 

package org.liuxt.jboss;

import javax.jms.JMSException;
import javax.jms.TextMessage;
import javax.jms.Topic;
import javax.jms.TopicConnection;
import javax.jms.TopicConnectionFactory;
import javax.jms.TopicSession;
import javax.jms.TopicSubscriber;
import javax.naming.InitialContext;
import javax.naming.NamingException;

import org.apache.log4j.Logger;

 

/**
 *  A complete JMS client example program that sends a TextMessage to
 *  a Topic and asynchronously receives the message from the same
 *  Topic.
 *
 *  @author [e-mail]
 *  @version $Revision: 1.9 $
 */

public class SubscriberClient
{
 
    TopicConnection conn = null;
    TopicSession session = null;
    Topic topic = null;
    TopicSubscriber receiver =null;
   
    static Logger log = Logger.getLogger(SubscriberClient.class);
   
    public void init() throws JMSException, NamingException
    {
        InitialContext iniCtx = new InitialContext();
        Object tmp = iniCtx.lookup("ConnectionFactory");
        TopicConnectionFactory tcf = (TopicConnectionFactory) tmp;
        conn = tcf.createTopicConnection();
        topic = (Topic) iniCtx.lookup("topic/testTopic");
        session = conn.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
        receiver = session.createSubscriber(topic);
        receiver.setMessageListener(null);
        conn.start();
    }
   
   
 public void ReceiveMessages() throws JMSException, NamingException {

  long i=0;
  while (true)
  {
   TextMessage tm = (TextMessage) receiver.receive();
   log.info("ReceiveMessage  text======" + tm.getText());
   if(tm==null) break;
   i++;
      
  }
  

 }

   

    public void stop() throws JMSException
    {
     receiver.close();
     conn.stop();
        session.close();
        conn.close();
    }
   
    public static void main(String args[]) throws Exception
    {
  
  log.info("Begin SubscriberClient, now=" + System.currentTimeMillis());
  SubscriberClient receiveClient = new SubscriberClient();
  receiveClient.init();
  TimeUtil.startTime();
  receiveClient.ReceiveMessages();
  TimeUtil.stopTime();
  TimeUtil.outputTime();
  receiveClient.stop();
  log.info("End SubscriberClient");
  System.exit(0);
    }
   
}