实时数据曲线统计-核容设备实时推送

whyclxw

14 小时以前 0d32e015e87082a0b4411341b5be647979fd5f9c

实时数据曲线统计-核容设备实时推送

 src/main/java/com/whyc/service/BattRtstateService.java

@@ -5,12 +5,19 @@
import com.whyc.constant.DevStateEnum;
import com.whyc.dto.Real.PwrHisRealDcoutInDto;
import com.whyc.dto.Real.RealDateDTO;
import com.whyc.dto.RealDataStatic.ResRealDataAc;
import com.whyc.dto.RealDataStatic.SticRealDataAc;
import com.whyc.dto.Response;
import com.whyc.mapper.BattRtstateMapper;
import com.whyc.pojo.db_ram_db.BattRtstate;
import com.whyc.pojo.db_ram_db.PwrdevAcdcdata;
import com.whyc.util.ActionUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
@@ -36,4 +43,33 @@
        RealDateDTO hrDto=mapper.getBattRealHr(battgroupId);
        return hrDto;
    }
    //实时数据统计曲线-核容设备
    public ResRealDataAc getSticRealDataAc(SticRealDataAc realDataAc) throws NoSuchFieldException, IllegalAccessException {
        Integer battgroupId=realDataAc.getBattgroupId();
        Map<String, List<String>> propertyInfo=realDataAc.getPropertyInfo();
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("battgroup_id",battgroupId);
        wrapper.last("limit 1");
        BattRtstate batt=mapper.selectOne(wrapper);
        ResRealDataAc data=new ResRealDataAc();
        if(batt!=null){
            data.setRecordDatetime(batt.getRecDatetime());
            Map<String, Map<String,Float>>dataMap=new HashMap<>();
            for (Map.Entry<String, List<String>> entry : propertyInfo.entrySet()) {
                String key = entry.getKey();
                List<String> valueList = entry.getValue();
                Map<String,Float> propertyMap=new HashMap<>();
                for (String value : valueList) {
                    String propertyName = ActionUtil.toCamelCase(value);
                    Field field = BattRtstate.class.getDeclaredField(propertyName);
                    field.setAccessible(true); // 如果字段是私有的，需要设置为可访问
                    Float propertyValue = (Float) field.get(batt);
                    propertyMap.put(value,propertyValue);
                }
                dataMap.put(key,propertyMap);
            }
            data.setPropertyInfo(dataMap);
        }
        return data;
    }
}

 src/main/java/com/whyc/webSocket/RealDataStaticHtSocket.java

New file
@@ -0,0 +1,115 @@
package com.whyc.webSocket;

import com.whyc.config.WebSocketConfig;
import com.whyc.dto.RealDataStatic.ResRealDataAc;
import com.whyc.dto.RealDataStatic.SticRealDataAc;
import com.whyc.dto.Response;
import com.whyc.pojo.db_param.PowerheartParam;
import com.whyc.service.BattRtstateService;
import com.whyc.service.PowerheartParamService;
import com.whyc.service.PwrdevAcdcdataService;
import com.whyc.util.ActionUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpSession;
import javax.websocket.*;
import javax.websocket.server.ServerEndpoint;
import java.util.HashMap;
import java.util.Map;

/**
 * 实时数据统计推送核容设备，更改频率
 */
@Component
@ServerEndpoint(value = "/realsticHr",encoders = WebSocketEncoder.class,configurator = WebSocketConfig.class)
public class RealDataStaticHtSocket {
    private Session session;

    private Thread thread;

    private static BattRtstateService rtstateService;

    private static PowerheartParamService pwrHeartService;

    private static HttpSession httpSession;

    private volatile boolean runFlag = true;

    private volatile Map<String, Thread> threadMap = new HashMap<>();

    private volatile Map<Long,Boolean> threadFlagMap = new HashMap<>();

    @Autowired
    public void setBattRtstateService(BattRtstateService service) {
        RealDataStaticHtSocket.rtstateService = service;
    }


    @Autowired
    public void setPowerheartParamService(PowerheartParamService service) {
        RealDataStaticHtSocket.pwrHeartService = service;
    }

    @OnOpen
    public void onOpen(Session session, EndpointConfig config) {
        this.session = session;
        this.httpSession = (HttpSession) config.getUserProperties().get("httpSession");
    }
    @OnMessage
    public void onMessage(Session session, String message) {
        SticRealDataAc realData= ActionUtil.getGson().fromJson(message,SticRealDataAc.class);
        thread = new Thread("Thread_HeartacinSocket") {
            @Override
            public void run() {
                while (runFlag && !isInterrupted()) {
                    Thread thread = currentThread();
                    threadFlagMap.put(thread.getId(), true);
                    try {
                        ResRealDataAc dataAc = rtstateService.getSticRealDataAc(realData);
                        if (session.isOpen()) {
                            //推送信息
                            synchronized (session) {
                                session.getBasicRemote().sendObject(new Response<>().setII(1,dataAc!=null,dataAc,"实时数据统计-核容设备"));
                            }
                            threadFlagMap.put(thread.getId(), false);
                        }
                        PowerheartParam powerheartParam=pwrHeartService.getHeartParamByPowerId(realData.getPowerId());
                        sleep(1000*60*powerheartParam.getAcinInterverCfg());
                    } catch (Exception e) {
                        interrupt();
                    }
                }
            }
        };
        thread.start();
        threadFlagMap.put(thread.getId(),true);
        //停止老的socket线程
        Thread threadBefore = threadMap.get(session.getId());
        if(threadBefore !=null && threadBefore.isAlive()){
            while (threadFlagMap.get(threadBefore.getId())){
            }
            threadBefore.interrupt();
        }
        //将线程存储,便于调用定位
        threadMap.put(session.getId(), this.thread);
    }
    @OnClose
    public void onClose(CloseReason closeReason){
        System.err.println("closeReason = " + closeReason);
        runFlag = false;
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }
        threadMap.remove(session.getId());
    }

    @OnError
    public void onError(Throwable error) {
        error.printStackTrace();
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }
        threadMap.remove(session.getId());
    }
}