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.FaultUpload;
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import com.whyc.service.FaultUploadService;
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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.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.util.HashMap;
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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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@Component
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@ServerEndpoint(value = "/taskMAdmin", encoders = WebSocketEncoder.class, configurator = WebSocketConfig.class)
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public class TaskManageAdminWebsocket {
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private Session session;
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private Thread thread;
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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 final int executeTime = 5000;
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private static FaultUploadService faultUploadService;
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private HttpSession httpSession;
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@Autowired
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public void setFaultUploadService(FaultUploadService faultUploadService) {
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TaskManageAdminWebsocket.faultUploadService = faultUploadService;
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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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this.httpSession = (HttpSession) config.getUserProperties().get("httpSession");
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}
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@OnMessage
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public void onMessage(Session session, String message) {
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/*UserInf user = (UserInf) this.httpSession.getAttribute("user");
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final int userId = user.getUId().intValue();*/
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final int userId = 1041;
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FaultUpload upload = ActionUtil.getGson().fromJson(message, FaultUpload.class);
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thread = new Thread("Thread_RealTime") {
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@Override
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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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Map<String, Response> map = getTaskMAdmin(userId, upload);
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if (session.isOpen()) {
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//推送信息
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synchronized (session) {
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session.getBasicRemote().sendObject(new Response().set(1, map));
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}
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threadFlagMap.put(thread.getId(), false);
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}
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sleep(executeTime);
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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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//获取管理员的数据
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public Map getTaskMAdmin(int userId, FaultUpload upload) {
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Map<String, Object> res = new HashMap<>();
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try {
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ThreadPoolExecutor poolExecutor = ThreadPoolExecutorFactory.getPoolExecutor();
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CountDownLatch latch = new CountDownLatch(5);
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poolExecutor.execute(() -> {
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//本月
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Response monRes = faultUploadService.groupNameCount(1, userId);
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res.put("monRes", monRes);
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latch.countDown();
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});
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poolExecutor.execute(() -> {
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//本季度
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Response quarterRes = faultUploadService.groupNameCount(2, userId);
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res.put("quarterRes", quarterRes);
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latch.countDown();
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});
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poolExecutor.execute(() -> {
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//本年
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Response yearRes = faultUploadService.groupNameCount(3, userId);
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res.put("yearRes", yearRes);
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latch.countDown();
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});
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poolExecutor.execute(() -> {
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//隐患故障上报进度-最近一周及最近一月-管理
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Response lastPeriodRes = faultUploadService.getListOfLastPeriod(1, userId);
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res.put("lastPeriodRes", lastPeriodRes);
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latch.countDown();
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});
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poolExecutor.execute(() -> {
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//列表分页-管理
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Response listRes = faultUploadService.listPage2(upload.getPageNum(), upload.getPageSize(), upload, userId);
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res.put("listRes", listRes);
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latch.countDown();
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});
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latch.await(10, TimeUnit.MINUTES);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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return res;
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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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}
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