SpringBoot使用RabbitMQ

1.引入rabbitmq依赖

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

1. 在application.yml中配置rabbitmq参数

spring:  rabbitmq:    host: xx.xx.xx.xx    port: 5672    username: xxxx    password: xxxx    virtual-host: /xxxx    queue: xxx

其中host为rabbitmq的服务器地址，port为端口，username是用户名，password为密码，virtual-host为虚拟路径，queue为自定义的队列名称。

1. 编写消息生产者

import org.springframework.amqp.core.AmqpTemplate;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Value;import org.springframework.stereotype.Service;@Servicepublic class RabbitSender {    @Autowired
    private AmqpTemplate amqpTemplate;    @Value("${spring.rabbitmq.queue}")    private String queue;    public void send(String msg){
        amqpTemplate.convertAndSend(queue, msg);
    }
}

4.编写消息消费者

import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.amqp.rabbit.annotation.RabbitHandler;import org.springframework.amqp.rabbit.annotation.RabbitListener;import org.springframework.stereotype.Component;@Componentpublic class RabbitReceiver {    private Logger logger = LoggerFactory.getLogger(RabbitReceiver.class);    @RabbitListener(queues = "${spring.rabbitmq.queue}")    @RabbitHandler
    public void process(byte[] msg){
        logger.info("msg:{}",new String(msg));
    }
}

作者：褪色的记忆1994
链接：https://www.jianshu.com/p/e24491b7dea5