(9步直接运行!)宝塔面板集成rabittmq插件-附javaDemo代码_宝塔安装rabbitmq

1.安装插件

2.启动rabbitmq

注:这里可以修改账号密码

3.防火墙配置端口

4.下载延时插件

Release v3.12.0 · rabbitmq/rabbitmq-delayed-message-exchange · GitHub

下载的rabbitmq插件的版本要和宝塔下载延时插件的要差不多 差太多的适配不上 
我这里下载的rabbitmq插件是rabbitmq 3.12.4 延时插件下载的是Release v3.12.0

5.将下载好的延时插件放到/usr/lib/rabbitmq/plugins/中

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6.打开终端执行命令

rabbitmq-plugins enable rabbitmq_delayed_message_exchange

​

7.开启权限

访问web页面 http://自己服务器地址:15672/

点击admin

进去点击set permission

​

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8.java yml文件中spring:下添加rabbitmq配置

rabbitmq:
  host: 19.100.100.100    # 服务器的主机名或IP地址
  port: 5672                    # RabbitMQ服务器的端口号，默认是5672
  username: guest                # 也就是图二的账号密码
  password: guest             # 也就是图二的账号密码
  listener:
    simple:
      retry:
        enabled: true # 开启消费者进行重试
        max-attempts: 5 # 最大重试次数
        initial-interval: 3000 # 重试时间间隔 

9.java代码DEMO

相关依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-amqp</artifactId>
</dependency>

队列、交换机、key枚举
/**
 * queue、exchange、routingKey名称统一定义枚举
 */
public class RabbitConst {

    // 请求队列
    public static final String TEST_QUEUE = "test.queue";
    // 请求交换机
    public static final String TEST_EXCHANGE = "test.exchange";
    // 请求key
    public static final String TEST_KEY = "test.key";

    // 请求队列
    public static final String TEST_DELAY_QUEUE = "test.delay.queue";
    // 请求交换机
    public static final String TEST_DELAY_EXCHANGE = "test.delay.exchange";
    // 请求key
    public static final String TEST_DELAY_KEY = "test.delay.key";

}

 生产者

/**
 * 生产者
 */
@Component
@Slf4j
public class TestRabbitProducer {

    @Autowired
    private RabbitTemplate rabbitTemplate;


    public void sender(String content){
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("content", content);
        rabbitTemplate.convertAndSend(RabbitConst.TEST_EXCHANGE, RabbitConst.TEST_KEY, JSONObject.toJSONString(jsonObject));
    }

    //延时队列
    public void senderDelay(String content,Integer delayTime){
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("content", content);
        rabbitTemplate.convertAndSend(RabbitConst.TEST_DELAY_EXCHANGE, RabbitConst.TEST_DELAY_KEY, JSONObject.toJSONString(jsonObject),message -> {
            message.getMessageProperties().setDelay(delayTime);
            log.info("发送延时消息时间：" + new Date() + "，延时: " + delayTime + "毫秒");
            return message;
        });
    }
}

 消费者

/**
 * 消费者
 */
@Component
@EnableRabbit
@Slf4j
public class TestRabbitConsumer {
    @Autowired
    private IAbutmentApiService abutmentApiService;

    @RabbitListener(queues = RabbitConst.TEST_QUEUE)
    @RabbitHandler
    public void receive(String msg) {
        log.info("MQ消费：msg: " + msg);
        System.out.println(msg);
    }

    @RabbitListener(queues = RabbitConst.TEST_DELAY_QUEUE)
    @RabbitHandler
    public void receiveDelay(String msg) {
        log.info("MQ消费延时队列：msg: " + msg);
        System.out.println(msg);
    }
}

完美运行!