1.pom
yaml
<!-- Spring Boot Starter for RabbitMQ -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
2.config
java
package com.example.demo.config;
import org.springframework.amqp.core.Queue;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @author wangjn
* @Description
*/
@Configuration
public class RabbitMQConfig {
@Bean
public Queue myQueue() {
// 这里可以根据需要配置队列的属性,例如:
// 是否持久化、是否排他、是否自动删除、队列参数等
return new Queue("myQueue", true); // 第二个参数true表示队列持久化
}
}
3.service
java
package com.example.demo.service;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.stereotype.Service;
/**
* @author wangjn
* @Description
* @createTime 2024-06-13 14:03:00
*/
@Service
public class RabbitMqService {
private final RabbitTemplate rabbitTemplate;
public RabbitMqService(RabbitTemplate rabbitTemplate) {
this.rabbitTemplate = rabbitTemplate;
}
public void sendMessage(String queueName, String message) {
rabbitTemplate.convertAndSend(queueName, message);
}
}
4.controller
java
package com.example.demo.web;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author wangjn
* @Description
* @createTime 2024-06-13 14:09:00
*/
@RestController
public class RabbitMQController {
private static final Logger LOGGER = LoggerFactory.getLogger(RabbitMQController.class);
@Autowired
private RabbitTemplate rabbitTemplate;
@PostMapping("/sendToRabbit")
public String sendMessageToRabbit(@RequestParam("message") String message) {
rabbitTemplate.convertAndSend("myQueue", message);
return "Message sent to RabbitMQ successfully!";
}
@GetMapping("/checkRabbitMessages")
public String checkForMessages() {
return "Checking for messages...";
}
@RabbitListener(queues = "myQueue")
public void listenToRabbit(String message) {
LOGGER.info("Message received from RabbitMQ: {}", message);
}
}