package com.whyc.webSocket;
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import com.whyc.config.WebSocketConfig;
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import com.whyc.dto.Response;
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import com.whyc.factory.ThreadPoolExecutorFactory;
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import com.whyc.pojo.Battinf;
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import com.whyc.pojo.UserInf;
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import com.whyc.service.*;
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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.servlet.http.HttpSession;
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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.List;
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import java.util.Map;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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/**
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* 苏州地铁更新版
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* 首页大屏展示 Socket
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*/
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@Component
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@ServerEndpoint(value = "/screen_sz2",encoders = WebSocketEncoder.class,configurator = WebSocketConfig.class)
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public class ScreenForSZ2Socket {
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private Session session;
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private Thread thread;
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private static BattalarmDataService battAlarmDataService;
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private static BattInfService battInfService;
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private static BattRtstateService battRtStateService;
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@Autowired
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public void setBattAlarmDataService(BattalarmDataService battAlarmDataService) {
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ScreenForSZ2Socket.battAlarmDataService = battAlarmDataService;
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}
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@Autowired
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public void setBattInfService(BattInfService battInfService) {
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ScreenForSZ2Socket.battInfService = battInfService;
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}
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@Autowired
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public void setBattRtStateService(BattRtstateService battRtStateService) {
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ScreenForSZ2Socket.battRtStateService = battRtStateService;
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}
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@OnOpen
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public void onOpen(Session session, EndpointConfig config){
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this.session = session;
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//HttpSession httpSession = (HttpSession) config.getUserProperties().get("httpSession");
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//UserInf user = (UserInf) httpSession.getAttribute("user");
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//final int userId = user.getUId().intValue();
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final int userId = 1001;
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Thread thread = new Thread() {
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@Override
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public void run() {
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try {
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while (!currentThread().isInterrupted()) {
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Map<String, Object> res =getStatic(userId);
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session.getBasicRemote().sendObject(new Response().set(1, res));
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sleep(4000);
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}
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} catch (Exception e) {
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this.interrupt();
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}
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}
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};
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thread.start();
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this.thread = thread;
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}
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public Map<String, Object> getStatic(Integer userId) throws InterruptedException {
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Map<String, Object> res = new HashMap<>();
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ThreadPoolExecutor poolExecutor = ThreadPoolExecutorFactory.getPoolExecutor();
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CountDownLatch latch = new CountDownLatch(3);
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poolExecutor.execute(()->{
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//1统计机房个数，设备个数，电池组个数
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Response<Map> res_inf = battInfService.getAllInfInSz2(userId);
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res.put("res_inf", res_inf);
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latch.countDown();
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});
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poolExecutor.execute(()->{
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//2.统计电池告警(119001,119002,119003,119004,119005,119006,119007)
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Response res_battAlarm = battAlarmDataService.getAllBattAlarmInSz2(userId);
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res.put("res_battAlarm", res_battAlarm);
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latch.countDown();
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});
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poolExecutor.execute(()->{
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//3.统计:电池状态
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Response<Map> res_battState = battRtStateService.getAllBattStateInSz2(userId);
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res.put("res_battState", res_battState);
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latch.countDown();
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});
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latch.await(10, TimeUnit.MINUTES);
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return res;
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}
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@OnClose
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public void onClose(CloseReason closeReason) throws IOException {
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//System.err.println("closeReason = " + closeReason);
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if(session.isOpen()){
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session.close();
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}
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}
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@OnError
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public void onError(Throwable error) throws IOException {
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//error.printStackTrace();
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thread.isInterrupted();
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if(session.isOpen()){
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session.close();
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}
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}
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}
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