如何在springboot 项目中引入rocketmq
时间: 2023-12-18 21:06:04 浏览: 101
您可以按照以下步骤在Spring Boot项目中引入RocketMQ:
1. 在pom.xml中添加RocketMQ的依赖
```
<dependency>
<groupId>com.aliyun.openservices</groupId>
<artifactId>rocketmq-spring-boot-starter</artifactId>
<version>2.2.0</version>
</dependency>
```
2. 配置RocketMQ的相关参数,例如在application.properties中添加以下内容:
```
spring:
rocketmq:
name-server: ${rocketmq.namesrvAddr}
producer:
group: my-group
consumer:
group: my-group
listener:
concurrency: 10
msgs-of-batch: 10
tag: *
rocketmq:
namesrvAddr: {your.namesrv.addr}
```
3. 编写RocketMQ的生产者和消费者代码
例如,可以创建一个简单的生产者:
```java
@Autowired
private RocketMQTemplate rocketMQTemplate;
public void sendMessage(String message) {
rocketMQTemplate.convertAndSend("myTopic", message);
}
```
创建一个简单的消费者:
```java
@RocketMQMessageListener(topic = "myTopic", consumerGroup = "my-group")
public class MyRocketMQListener implements RocketMQListener<String> {
@Override
public void onMessage(String message) {
System.out.println("Received message: " + message);
}
}
```
以上就是在Spring Boot项目中引入RocketMQ的步骤,希望对您有所帮助。
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