package com.whyc.webSocket;
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import com.whyc.dto.Response;
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import com.whyc.pojo.UserWork;
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import com.whyc.service.WorkAlarmService;
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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.util.HashMap;
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import java.util.Map;
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@Component
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@ServerEndpoint(value = "/userWorkSocket", encoders = WebSocketEncoder.class)
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public class UserWorkSocket {
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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 WorkAlarmService service;
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private Session session;
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@Autowired
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public void setService(WorkAlarmService service) {
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UserWorkSocket.service = service;
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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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UserWork userWork = ActionUtil.getGson().fromJson(message, UserWork.class);
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thread = new Thread("Thread_userWork") {
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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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if (session.isOpen()) {
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//推送信息
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synchronized (session) {
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session.getBasicRemote().sendObject(getData(userWork));
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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 (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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//根据admin属性判断是用管理员属性还是true普通用户false
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public Map getData(UserWork uWork) {
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Map map = new HashMap();
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Response admin = new Response();
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Response guest = new Response();
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if (uWork.isAdmin()) {
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admin = service.getTaskListWithFlagNew(uWork.getUserId(), Integer.valueOf(uWork.getNote()), uWork.getPageNum(), uWork.getPageSize());
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} else {
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guest = service.searchByUserIdAndStatus(uWork.getPageNum(), uWork.getPageSize(), uWork.getUserId(), Integer.valueOf(uWork.getNote()));
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}
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map.put("admin", admin);
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map.put("guest", guest);
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return map;
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}
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}
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