1、定义消息通道,之后消费方和发送方通过消息通道发送和接收消息,可以放在公共包里面,通过pom方式引入到消费者和生产者
package com.zz.commons.enums;
public interface MqQueueConstant {
String TEST_QUERY_NAME = "test";
}
消费者和生产者都引入RabbitMQ的包
org.springframework.boot spring-boot-starter-amqp
2、消费者服务配置和消息处理
#消息消费者配置
server:
port: 7002
spring:
rabbitmq:
#RabbitMQ客户端ip
host:
#RabbitMQ端口
port:
#RabbitMQ账号
username:
#RabbitMQ密码
password:
消息处理
package com.zz.consumer.message;
import com.zz.commons.enums.MqQueueConstant;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
@Component
public class TestMessageConsumer {
@RabbitListener(queues = MqQueueConstant.TEST_QUERY_NAME)//这里指定通道
public void receive(String content){
//这里写处理消息的逻辑代码
}
}
2、生产者服务配置和消息发送
#消息消费者配置
server:
port: 7002
spring:
rabbitmq:
#RabbitMQ客户端ip
host:
#RabbitMQ端口
port:
#RabbitMQ账号
username:
#RabbitMQ密码
password:
发送消息
package com.zz.provider.message;
import com.zz.commons.enums.MqQueueConstant;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
@RestController
@RequestMapping("/rabbit")
public class TestMessageProvider {
@Resource
private RabbitTemplate rabbitTemplate;
@PostMapping("/sendMessage")
public String sendMessage(){
//指定MqQueueConstant.TEST_QUERY_NAME通道发送消息
rabbitTemplate.convertAndSend(MqQueueConstant.TEST_QUERY_NAME,"这里填写消息内容");
return "消息发送成功";
}
}



