初始化项目

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2026-06-24 f4bd1f3c89d906131495a0aca5aaf82966378510

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package cn.iocoder.yudao.module.iot.service.rule.data.action;
 
import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
import cn.iocoder.yudao.module.iot.core.mq.message.IotDeviceMessage;
import cn.iocoder.yudao.module.iot.dal.dataobject.rule.config.IotDataSinkRocketMQConfig;
import cn.iocoder.yudao.module.iot.enums.rule.IotDataSinkTypeEnum;
import lombok.extern.slf4j.Slf4j;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.client.producer.SendStatus;
import org.apache.rocketmq.common.message.Message;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.stereotype.Component;
 
/**
 * RocketMQ 的 {@link IotDataRuleAction} 实现类
 *
 * @author HUIHUI
 */
@ConditionalOnClass(name = "org.apache.rocketmq.client.producer.DefaultMQProducer")
@Component
@Slf4j
public class IotRocketMQDataRuleAction extends
        IotDataRuleCacheableAction<IotDataSinkRocketMQConfig, DefaultMQProducer> {
 
    @Override
    public Integer getType() {
        return IotDataSinkTypeEnum.ROCKETMQ.getType();
    }
 
    @Override
    public void execute(IotDeviceMessage message, IotDataSinkRocketMQConfig config) throws Exception {
        // 1. 获取或创建 Producer
        DefaultMQProducer producer = getProducer(config);
 
        // 2.1 创建消息对象，指定 Topic、Tag 和消息体
        Message msg = new Message(config.getTopic(), config.getTags(), JsonUtils.toJsonByte(message));
        // 2.2 发送同步消息并处理结果
        SendResult sendResult = producer.send(msg);
        // 2.3 处理发送结果
        if (SendStatus.SEND_OK.equals(sendResult.getSendStatus())) {
            log.info("[execute][message({}) config({}) 发送成功，结果({})]", message, config, sendResult);
        } else {
            log.error("[execute][message({}) config({}) 发送失败，结果({})]", message, config, sendResult);
        }
    }
 
    @Override
    protected DefaultMQProducer initProducer(IotDataSinkRocketMQConfig config) throws Exception {
        DefaultMQProducer producer = new DefaultMQProducer(config.getGroup());
        producer.setNamesrvAddr(config.getNameServer());
        producer.start();
        return producer;
    }
 
    @Override
    protected void closeProducer(DefaultMQProducer producer) {
        producer.shutdown();
    }
 
}