2019独角兽企业重金招聘Python工程师标准>>> 
在spring boot中使用rabbitmq比较简单：
pom中引入：
org.springframework.boot
spring-boot-starter-amqp
application.properties中添加：
#rabbitmq
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest新建rabbitmq config文件
@Configuration
public class MqConfig {
// 队列名称
public final static String SPRING_BOOT_QUEUE = "spring-boot-queue";
// 交换机名称
public final static String SPRING_BOOT_EXCHANGE = "spring-boot-exchange";
// 绑定的值
public static final String SPRING_BOOT_BIND_KEY = "spring-boot-bind-key";
// === 在RabbitMQ上创建queue,exchange,binding 方法一：通过@Bean实现 begin ===
/**
* 定义队列：
* @return
*/
@Bean
Queue queue() {
return new Queue(SPRING_BOOT_QUEUE, false);
}
/**
* 定义交换机
* @return
*/
@Bean
TopicExchange exchange() {
return new TopicExchange(SPRING_BOOT_EXCHANGE);
}
/**
* 定义绑定
* @param queue
* @param exchange
* @return
*/
@Bean
Binding binding(Queue queue, TopicExchange exchange) {
return BindingBuilder.bind(queue).to(exchange).with(SPRING_BOOT_BIND_KEY );
}
}创建sender:
@Component
public class Sender {
@Autowired
private RabbitTemplate rabbitTemplate;
public void send(String msg){
rabbitTemplate.convertAndSend(SPRING_BOOT_QUEUE,msg);
}
}创建receiver:
@Component
@RabbitListener(queues = SPRING_BOOT_QUEUE)
public class Receiver {
@RabbitHandler
public void process(String msg){
System.out.println("Receiver:"+msg+"------"+ LocalDateTime.now());
}
}测试：
@RunWith(SpringRunner.class)
@SpringBootTest
public class SenderTest {
@Autowired
private Sender sender;
@Test
public void send() {
sender.send("Hello spring boot and rabbitmq "+ LocalDateTime.now());
}
}输入结果：Receiver:Hello spring boot and rabbitmq 2018-10-02T22:16:53.927869300------2018-10-02T22:16:53.964968700