【微服务架构 - 15 - RabbitMQ】02 使用 RabbitMQ

生产者

---

bootstrap.yml

spring:
  application:
    name: spring-boot-amqp
  rabbitmq:
    host: 192.168.106.140
    port: 5672
    username: rabbit
    password: 123456

pom.xml

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-amqp</artifactId>
  <version>2.1.3.RELEASE</version>
</dependency>

创建队列配置

@Configuration
public class RabbitMQConfiguration {
    @Bean
    public Queue queue() {
        return new Queue("rabbitmq");
    }
}

创建消息提供者

@Component
public class HelloRabbitProvider {
    @Autowired
    private AmqpTemplate amqpTemplate;

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

创建测试用例

@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class)
public class AmqpTest {
    @Autowired
    private HelloRabbitProvider helloRabbitProvider;

    @Test
    public void testSender() {
        for (int i = 0; i < 10; i++) {
            helloRabbitProvider.send();
        }
    }
}

消费者

---

bootstrap.yml

spring:
  application:
    name: spring-boot-amqp-consumer
  rabbitmq:
    host: 192.168.106.140
    port: 5672
    username: rabbit
    password: 123456

创建消息消费者

@Component
@RabbitListener(queues = "rabbitmq")
public class HelloRabbitConsumer {
    @RabbitHandler
    public void process(String message) {
        System.out.println("Consumer: " + message);
    }
}