ll

liukangdong

2025-02-20 b565a275fe240e2bd8a939c3b4beed98d03767bc

 server/services/src/main/java/com/doumee/core/mqtt/service/MqttPushCallback.java

@@ -1,10 +1,11 @@
package com.doumee.core.mqtt.service;

import com.doumee.config.SpringContextUtil;
import com.doumee.core.mqtt.config.MqttClientInit;
import com.doumee.core.mqtt.config.MqttConfig;
import com.doumee.service.business.DeviceService;
import com.doumee.service.business.DeviceSubcribeService;
import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
import org.eclipse.paho.client.mqttv3.MqttCallback;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.eclipse.paho.client.mqttv3.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@@ -15,12 +16,16 @@
public class MqttPushCallback implements MqttCallback {
        @Autowired
        private DeviceSubcribeService deviceSubcribeService;
        @Autowired
        private MqttConfig mqttConfig;
        //接收消息回调
        @Override
        public void connectionLost(Throwable cause) {

    @Override
        public void connectionLost(Throwable cause) {
            // 连接丢失后，一般在这里面进行重连
            System.out.println("连接断开，可以做重连");
            System.out.println("连接断开，重连中");
            MqttClientInit.isNeedReSub =true;
            MqttClientInit.refreshClient();
        }

        @Override
@@ -31,9 +36,13 @@
        @Override
        public void messageArrived(String topic, MqttMessage message) throws Exception {
            // subscribe后得到的消息会执行到这里面
            System.out.println("接收消息主题 : " + topic);
            System.out.println("接收消息Qos : " + message.getQos());
            System.out.println("接收消息内容 : " + new String(message.getPayload()));
            deviceSubcribeService.listener(new String(message.getPayload()),topic);
            try {
                System.out.println("接收消息主题 : " + topic);
                System.out.println("接收消息Qos : " + message.getQos());
                System.out.println("接收消息内容 : " + new String(message.getPayload()));
                deviceSubcribeService.listener(message.getId()+"",new String(message.getPayload()),topic);
            }catch (Exception e){
                e.printStackTrace();
            }
        }
}