Producer.java

/**
 * $Id: Producer.java 1831 2013-05-16 01:39:51Z shijia.wxr $
 */
package com.alibaba.rocketmq.example.simple;

import com.alibaba.rocketmq.client.exception.MQBrokerException;
import com.alibaba.rocketmq.client.exception.MQClientException;
import com.alibaba.rocketmq.client.producer.DefaultMQProducer;
import com.alibaba.rocketmq.client.producer.MQProducer;
import com.alibaba.rocketmq.client.producer.SendResult;
import com.alibaba.rocketmq.common.Message;
import com.alibaba.rocketmq.remoting.exception.RemotingException;


/**
 * @author vintage.wang@gmail.com shijia.wxr@taobao.com
 * 
 */
public class Producer {
    public static void main(String[] args) {
        try {
            MQProducer producer = new DefaultMQProducer("example.producer");

            producer.start();

            String[] tags = new String[] { "TagA", "TagB", "TagC", "TagD", "TagE" };

            for (int i = 0; i < 100; i++) {
                Message msg =
                        new Message("TopicTest", tags[i % tags.length], "KEY" + i, ("Hello RocketMQ " + i).getBytes());
                SendResult sendResult = producer.send(msg);
                System.out.println(sendResult);
            }

            producer.shutdown();
        }
        catch (MQClientException e) {
            e.printStackTrace();
        }
        catch (RemotingException e) {
            e.printStackTrace();
        }
        catch (MQBrokerException e) {
            e.printStackTrace();
        }
        catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}