package com.whyc.webSocket;
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import com.whyc.dto.Response;
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import com.whyc.dto.paramter.RealTimePar;
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import com.whyc.service.BattRtdataService;
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import com.whyc.service.BattRtstateService;
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import com.whyc.util.ActionUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.websocket.*;
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import javax.websocket.server.ServerEndpoint;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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@Component
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@ServerEndpoint(value = "/Satation3D",encoders = WebSocketEncoder.class)
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public class Satation3DWebsocket {
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private volatile Thread thread;
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private static final int executeTime = 5000;
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private volatile boolean runFlag=true;
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private volatile Map<String,Thread> threadMap = new HashMap<>();
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private volatile Map<Long,Boolean> threadFlagMap = new HashMap<>();
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private static BattRtstateService rtstateservice; //组端
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private static BattRtdataService rtdataservice; //单体
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private Session session;
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@Autowired
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public void setService(BattRtstateService rtstateservice) {
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Satation3DWebsocket.rtstateservice = rtstateservice;
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}
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@Autowired
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public void setService(BattRtdataService rtdataservice) {
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Satation3DWebsocket.rtdataservice = rtdataservice;
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}
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@OnOpen
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public void onOpen(Session session){
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this.session=session;
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}
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@OnMessage
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public void onMessage(Session session, String message){
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RealTimePar realTimePar= ActionUtil.getGson().fromJson(message,RealTimePar.class);
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thread = new Thread("Thread_RealTime") {
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public void run() {
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while (runFlag && !isInterrupted()) {
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Thread thread = currentThread();
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threadFlagMap.put(thread.getId(),true);
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try {
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if (session.isOpen()) {
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Response res=new Response();
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res=getStation3D(realTimePar.getStationId());
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synchronized (session) {
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//推送信息
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session.getBasicRemote().sendObject(res);
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}
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}
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sleep(executeTime);
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//} catch (IOException | InterruptedException | EncodeException e) {
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} catch (Exception e) {
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interrupt();
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}
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}
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}
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};
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thread.start();
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threadFlagMap.put(thread.getId(),true);
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//停止老的socket线程
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Thread threadBefore = threadMap.get(session.getId());
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if(threadBefore !=null && threadBefore.isAlive()){
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while (threadFlagMap.get(threadBefore.getId())){
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}
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threadBefore.interrupt();
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}
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//将线程存储,便于调用定位
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threadMap.put(session.getId(), this.thread);
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}
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@OnClose
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public void onClose(CloseReason closeReason){
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System.err.println("closeReason = " + closeReason);
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runFlag = false;
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if (thread != null && thread.isAlive()) {
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thread.interrupt();
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}
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threadMap.remove(session.getId());
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}
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@OnError
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public void onError(Throwable error) {
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error.printStackTrace();
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if (thread != null && thread.isAlive()) {
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thread.interrupt();
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}
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threadMap.remove(session.getId());
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}
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//标准的实时页面信息
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public Response getStation3D(String stationId){
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Map<String,Response> res=new HashMap<>();
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//3D查询机房下电池组端信息
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Response rtstateRes=rtstateservice.getStation3D(stationId);
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res.put("rtstate3D",rtstateRes);
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//3D查询机房下电池组单体信息
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Response rtdataRes=rtdataservice.getStation3D(stationId);
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res.put("rtdata3D",rtdataRes);
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return new Response().set(1,res);
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}
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}
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