package com.ruoyi.utils.qymqtt; import com.ruoyi.sy.domain.ArdSyCarRtu; import com.ruoyi.sy.service.ArdSyCarRtuService; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import javax.annotation.PostConstruct; import java.util.List; import java.util.UUID; @Slf4j @Component public class AutoMqtt { @Autowired private ArdSyCarRtuService ardSyCarRtuService; // @PostConstruct public void init() { // ArdSyCarRtuService carRtuService = SpringUtils.getBean(ArdSyCarRtuService.class); // //获取电磁锁地址 // String mqttUrl = carRtuService.url("ElectromagneticLockUrl"); List rtus = ardSyCarRtuService.allCarTopicList(); for (int i = 0; i < rtus.size(); i++) { ArdSyCarRtu rtu = rtus.get(i); String carId = rtu.getCarId(); String subscribe = rtu.getTopicSubscribe(); try { MqttCustomerClient mqttCustomerClient = new MqttCustomerClient(); mqttCustomerClient.connect(carId+"mqtt"+ UUID.randomUUID()); mqttCustomerClient.subscribe(subscribe); }catch (Exception e) { e.printStackTrace(); } } } }