小程序

MrShi

2023-10-13 9fca254349144bb63fa62261a85dacc87c43e4d2

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

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

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;

@@ -23,7 +22,12 @@
        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");
            try {
                MqttClientInit.refreshClient();
            } catch (MqttException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
@@ -34,9 +38,13 @@
        @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();
            }
        }
}