SpringBoot项目嵌入RocketMQ的实现示例

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.rocketmq</groupId>
        <artifactId>rocketmq-spring-boot-starter</artifactId>
        <version>2.1.0</version>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
    </dependency>
</dependencies>

# RocketMQ服务器地址
rocketmq.name-server=127.0.0.1:9876
# 生产者分组
rocketmq.producer.group=my-group

import org.apache.rocketmq.spring.core.RocketMQTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class ProducerController {

    @Autowired
    private RocketMQTemplate rocketMQTemplate;    

    @GetMapping("/send")
    public String send(String message) {
        rocketMQTemplate.convertAndSend("test-topic", message);
        return "Message: '" + message + "' sent.";
    }

}

import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
import org.apache.rocketmq.spring.core.RocketMQListener;
import org.springframework.stereotype.Service;

@Service
@RocketMQMessageListener(topic = "test-topic", consumerGroup = "my-consumer_test-topic")
public class ConsumerService implements RocketMQListener<String> {

    @Override
    public void onMessage(String message) {
        System.out.printf("------- StringConsumer received: %s \n", message);
    }
}