springboot整合rabbitmq3.7.14
时间: 2024-01-21 07:01:02 浏览: 88
springboot+rabbitmq 集成
Spring Boot整合RabbitMQ 3.7.14的步骤如下:
1. 首先,我们需要在`pom.xml`文件中添加相关的依赖:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
```
2. 接下来,我们需要在`application.properties`文件中配置RabbitMQ的连接信息:
```properties
spring.rabbitmq.host=主机名
spring.rabbitmq.port=端口号
spring.rabbitmq.username=用户名
spring.rabbitmq.password=密码
```
3. 现在,我们可以开始使用RabbitMQ了。首先,创建一个RabbitMQ的配置类:
```java
@Configuration
public class RabbitMQConfig {
@Bean
public ConnectionFactory connectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setHost("主机名");
connectionFactory.setPort(端口号);
connectionFactory.setUsername("用户名");
connectionFactory.setPassword("密码");
return connectionFactory;
}
@Bean
public RabbitTemplate rabbitTemplate() {
RabbitTemplate rabbitTemplate = new RabbitTemplate(connectionFactory());
return rabbitTemplate;
}
@Bean
public SimpleMessageListenerContainer messageListenerContainer(ConnectionFactory connectionFactory, MessageListenerAdapter messageListenerAdapter) {
SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
container.setQueueNames("队列名");
container.setMessageListener(messageListenerAdapter);
return container;
}
@Bean
public MessageListenerAdapter messageListenerAdapter() {
MessageListenerAdapter messageListenerAdapter = new MessageListenerAdapter(new Receiver());
messageListenerAdapter.setDefaultListenerMethod("receiveMessage");
return messageListenerAdapter;
}
}
```
4. 创建一个消息接收者(Receiver)来处理接收到的消息:
```java
public class Receiver {
public void receiveMessage(String message) {
System.out.println("接收到消息:" + message);
}
}
```
5. 最后,我们可以在其他组件中使用RabbitTemplate来发送消息:
```java
@RestController
public class MessageController {
@Autowired
private RabbitTemplate rabbitTemplate;
@RequestMapping("/send")
public String sendMessage() {
String message = "Hello RabbitMQ";
rabbitTemplate.convertAndSend("队列名", message);
return "消息发送成功";
}
}
```
以上是Spring Boot整合RabbitMQ 3.7.14的基本步骤,通过以上配置和代码,我们可以实现消息的发送和接收。请根据自己的需求,调整以上代码中的配置和相关参数。
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