Rocketmq同步发送消息

package com.bfxy.rocketmq.quickstart;

import org.apache.rocketmq.client.exception.MQBrokerException;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.client.producer.SendStatus;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.remoting.exception.RemotingException;

import com.bfxy.rocketmq.constants.Const;

public class SyncProducer {

public static void main(String[] args) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {

DefaultMQProducer producer = new DefaultMQProducer("test_quick_producer_name");

producer.setNamesrvAddr(Const.NAMESRV_ADDR_MASTER_SLAVE);

producer.start();

for(int i = 0 ; i <5; i ++) {
//1.创建消息
Message message = new Message("test_quick_topic",//主题
"TagA", //标签
"key" + i,// 用户自定义的key ,唯一的标识
("Hello RocketMQ" + i).getBytes());//消息内容实体（byte[]）

SendResult sr = producer.send(message);
SendStatus status = sr.getSendStatus();
System.err.println(status);
System.err.println("消息发出: " + sr);

}

producer.shutdown();

}
}