springboot整合rabbitmq

引入依赖

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.10.RELEASE</version>
    </parent>
    <groupId>com.hu</groupId>
    <artifactId>spring-boot-rabbitmq</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-amqp</artifactId>
        </dependency>
    </dependencies>
</project>

配置文件

spring:
  rabbitmq:
    host: 192.168.1.10
    port: 5672
    username: guest
    password: guest
    publisher-confirms: true    #  消息发送到交换机确认机制,是否确认回调
server:
  port: 8086
  address: localhost

controller

package com.hu.controller;

import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.amqp.rabbit.support.CorrelationData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class ProducerHello {
    @Autowired
    private AmqpTemplate rabbitTemplate;

    @RequestMapping("hello")
    @ResponseBody
    public String sendHello() {
        CorrelationData correlationId = new CorrelationData("000001");
        //rabbitTemplate是使用springboot 提供的默认实现
        System.out.println("------------1-----------");
        this.rabbitTemplate.convertAndSend(correlationId.getId(), "Hello");
        return "Send Success";
    }
}

消费处理

package com.hu.receiver;

import com.hu.config.RabbitMQConfig;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

/**
 * 消息消费者
 */
@Component
//监听队列
@RabbitListener(queues = RabbitMQConfig.QUEUE_NAME)
public class DemoReceiver {

    @RabbitHandler //指定消息的处理方法
    public void handleMessage(String message) throws Exception {
        System.out.println("------------2-----------");
        // 处理消息
        System.out.println("handleMessage :" + message);
    }

}

RabbitMQ最基础配置

@Configuration
public class RabbitMQConfig {

    public static final String QUEUE_NAME="hello";
    /**
     * 创建一个队列，也可以去队列管理器中手动创建一个
     * @return
     */
    @Bean
    public Queue Queue() {
        return new Queue(QUEUE_NAME);
    }
}

入口：

@SpringBootApplication
public class App {
    public static void main(String[] args) {
        SpringApplication.run(App.class, args);
    }
}

运行后浏览

2、高级配置

单需要多个队列，并需要组合队列，交换机使用，这时需要配置。