springboot集成rabbitmq

步骤1 添加依赖

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

步骤2 修改配置文件

spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest

步骤3 创建消费者

package com.yangjunbo.JPADemo.mq;

import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

@Component
@RabbitListener(queues="rabbitmq_queue")
public class Consumer {

    @RabbitHandler
    //@RabbitListener(queuesToDeclare = @Queue("rabbitmq_queue"))
    public void process(String message) {
        System.out.println("消费者消费消息111=====" + message);
    }

}

步骤4 创建生产者

package com.yangjunbo.JPADemo.mq;

import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.Date;

@Component
public class Producer {

    @Autowired
    private RabbitTemplate rabbitTemplate;
    public void produce() {
        String message = new Date() + "Beijing";
        System.out.println("生产者产生消息=====" + message);
        rabbitTemplate.convertAndSend("rabbitmq_queue", message);
    }
}

步骤五 创建测试类运行测试

package com.yangjunbo.JPADemo;

import com.yangjunbo.JPADemo.mq.Producer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class MQTest {
    @Autowired
    Producer producer;
    @Test
    public void contextLoads() throws InterruptedException {
        producer.produce();
        Thread.sleep(10*1000);
    }
}

参考书籍《springboot从入门到实战-章为忠著》