首先要确定RocketMq安装成功,环境配置ok,并且启动了。
参考:Rocketmq安装与环境配置_小小舍的博客-优快云博客
依赖:
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
<version>4.3.0</version>
</dependency>
生产者:
package com.xxs.rocketmqdemo.rocket;
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.common.message.Message;
import java.util.Date;
/**
* Created by xxs on 2021/12/15 18:16
*
* @Description
*/
public class Producer {
public static void main(String[] args) throws MQClientException {
//创建一个消息生产者,传入