4.1、Spring Boot 集成

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

spring:
  # Rabbitmq 配置
  rabbitmq:
    host: 192.168.31.100
    port: 5672
    username: admin
    password: admin
    virtual-host: /
    publisher-confirm-type: simple
    #启动消息失败返回，比如路由不到队列时触发回调
    publisher-returns: true
    listener:
      simple:
        #NONE：自动确认;AUTO：根据情况确认;MANUAL：手动确认
        acknowledge-mode: auto
      direct:
        #NONE：自动确认;AUTO：根据情况确认;MANUAL：手动确认
        acknowledge-mode: auto

@Configuration
public class RabbitConfig {

    @Bean
    public Queue Queue() {
        return new Queue("hello");
    }
}

@component
public class HelloSender {

    @Autowired
    private AmqpTemplate rabbitTemplate;

    public void send() {
        String context = "hello " + new Date();
        System.out.println("Sender : " + context);
        this.rabbitTemplate.convertAndSend("hello", context);
    }
}

@Component
@RabbitListener(queues = "hello")
public class HelloReceiver {

    @RabbitHandler
    public void process(String hello) {
        System.out.println("Receiver  : " + hello);
    }
}

@RunWith(SpringRunner.class)
@SpringBootTest
public class RabbitMqHelloTest {

    @Autowired
    private HelloSender helloSender;

    @Test
    public void hello() throws Exception {
        helloSender.send();
    }
}