RabbitMQ-SpringBoot整合RabbitMQ

一、生产者

1、配置文件application.yml

spring:
  rabbitmq:
    host: 127.0.0.1
    port: 5672
    username: guest
    password: guest
    virtual-host: /

2、配置类

@Configuration
public class RabbitMQConfig {
    public static final String EXCHANGE_NAME = "m_exchange";
    public static final String QUEUE_NAME = "m_queue";

    /**
     * 交换机
     * @return
     */
    @Bean("mExchange")
    public Exchange mExchange(){
        return ExchangeBuilder.topicExchange(EXCHANGE_NAME).durable(true).build();
    }

    /**
     * 队列
     * @return
     */
    @Bean("mQueue")
    public Queue mQueue(){
        return QueueBuilder.durable(QUEUE_NAME).build();
    }

    /**
     * 绑定交换机和队列
     * @param exchange
     * @param queue
     * @return
     */
    @Bean
    public Binding mBinding(@Qualifier("mExchange") Exchange exchange,@Qualifier("mQueue") Queue queue){
        return BindingBuilder.bind(queue).to(exchange).with("myx.#").noargs();
    }
}

3、调用RabbitTemplate发送消息

@RunWith(SpringRunner.class)
@SpringBootTest
public class ProducerTest {
    //注入RabbitTemplate
    @Autowired
    private RabbitTemplate rabbitTemplate;

    @Test
    public void sendTest(){
        rabbitTemplate.convertAndSend(RabbitMQConfig.EXCHANGE_NAME,"myx.hello","你好！RabbitMQ");
    }
}

二、消费者

1、配置文件，同上

2、RabbitListener接收消息

@Component
public class RabbitMQListener {
    @RabbitListener(queues = "m_queue")
    public void mQueueListener(Message message){
        System.out.println(message);
        System.out.println(new String(message.getBody()));
    }
}

3、运行结果

(Body:'你好！RabbitMQ' MessageProperties [headers={}, contentType=text/plain, contentEncoding=UTF-8, contentLength=0, receivedDeliveryMode=PERSISTENT, priority=0, redelivered=false, receivedExchange=m_exchange, receivedRoutingKey=myx.hello, deliveryTag=1, consumerTag=amq.ctag-_z-LCEXYGpAhw-spYrRsyg, consumerQueue=m_queue])
你好！RabbitMQ