websocket接口更新

whyczh

2022-02-25 1469fdca0a5f50344876cccdf743ca9c831d009f

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

@@ -22,32 +22,33 @@

    private static final int executeTime = 5000;

    private static boolean exit=false;

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

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

    private static DevalarmDataService service;

    private Session session;

    @Autowired
    public void setService(DevalarmDataService service){
        DevAlarmDataSocket.service = service;
    }

    @OnMessage
    public void onMessage(Session session, String message){
        //停止当前socket的线程
        Thread threadBefore = threadMap.get(session.getId());
        if(threadBefore !=null && threadBefore.isAlive()){
            threadBefore.interrupt();
            exit = true;
    @OnOpen
    public void onOpen(Session session){
        this.session=session;
        }

    @OnMessage
    public synchronized void onMessage(Session session, String message){
        DevAlarmPar alarmPar = ActionUtil.getGson().fromJson(message, DevAlarmPar.class);
        thread = new Thread("Thread_devAlarmData") {
            public void run() {
                exit=false;
                while (!thread.isInterrupted()&&!exit) {
                while (true) {
                    Thread thread = currentThread();
                    threadFlagMap.put(thread.getId(), true);
                    try {
                        if (session.isOpen()) {
                            Map<String, Response> res=new HashMap<>();
                            //查询已确认信息
                            alarmPar.setAlmIsConfirmed(1);
@@ -56,23 +57,37 @@
                            alarmPar.setAlmIsConfirmed(0);
                            Response unconfirmedAlarms=service.serchByInfoOfWebSocket(alarmPar);
                            res.put("unconfirmedAlarms",unconfirmedAlarms);
                        if (session.isOpen()) {
                            //推送信息
                            synchronized (session) {
                            session.getBasicRemote().sendObject(new Response().set(1,res));
                        }
                            threadFlagMap.put(thread.getId(),false);
                        }
                        sleep(executeTime);
                    } catch (IOException | InterruptedException | EncodeException e) {
                        //} catch (IOException | InterruptedException | EncodeException e) {
                    } 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(){
    public void onClose(CloseReason closeReason){
        System.err.println("closeReason = " + closeReason);
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }