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whyclxw

2025-05-28 e16302f9d475c7cc4dd18c5abf1a23cb5502e362

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

@@ -1,32 +1,37 @@
package com.whyc.webSocket;

import com.whyc.dto.Response;
import com.whyc.pojo.UserInf;
import com.whyc.dto.paramter.FbsStatePar;
import com.whyc.service.Fbs9100StateService;
import com.whyc.service.Fbs9600StateService;
import com.whyc.service.Ld9StateService;
import com.whyc.util.ActionUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.websocket.*;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

@ServerEndpoint(value = "/fbsState",encoders = WebSocketEncoder.class)
@Component
public class FbsStateSocket {
    private volatile Thread thread;

    private static final int executeTime = 15000;

    private static boolean exit=false;
    private volatile boolean runFlag=true;

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

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

    private static Fbs9100StateService fbs9100StateService;

    private static Fbs9600StateService fbs9600StateService;

    private static Ld9StateService ld9StateService;

    private Session session;

@@ -34,54 +39,77 @@
    public void setService(Fbs9100StateService fbs9100StateService) {
        FbsStateSocket.fbs9100StateService = fbs9100StateService;
    }
    @OnOpen
    public void onOpen(Session session){
        this.session=session;
    }

    @Autowired
    public void setService(Fbs9600StateService fbs9600StateService) {
        FbsStateSocket.fbs9600StateService = fbs9600StateService;
    }

    @Autowired
    public void setService(Ld9StateService ld9StateService) {
        FbsStateSocket.ld9StateService = ld9StateService;
    }

    @OnMessage
    public void onMessage(Session session, int pageNum,int pageSize,int devErrcommcount){
        //停止当前socket的线程
        Thread threadBefore = threadMap.get(session.getId());
        if(threadBefore !=null && threadBefore.isAlive()){
            threadBefore.interrupt();
            exit=true;
        }
        UserInf userInf = ActionUtil.getUser();
    public synchronized void onMessage(Session session, String message){
        FbsStatePar fbsStatePar= ActionUtil.getGson().fromJson(message,FbsStatePar.class);
        thread = new Thread("Thread_FbsState") {
            public void run() {
                exit=false;
                while ( !this.isInterrupted()&&!exit) {
                while (runFlag && !isInterrupted()) {
                    Thread thread = currentThread();
                    threadFlagMap.put(thread.getId(), true);
                    try {
                        Map<String, Response> res=new HashMap<>();
                        //查询fbs9100信息
                        Response f9100stateRes=fbs9100StateService.searchByCondition(fbsStatePar.getPageNum(),fbsStatePar.getPageSize(),fbsStatePar.getDevErrcommcount(),fbsStatePar.getUserId());
                        res.put("f9100state",f9100stateRes);

                        Response f9600StateRes=fbs9600StateService.searchByCondition(fbsStatePar.getPageNum(),fbsStatePar.getPageSize(),fbsStatePar.getDevErrcommcount(),fbsStatePar.getUserId());
                        res.put("f9600state",f9600StateRes);

                        Response ld9stateRes=ld9StateService.searchByCondition(fbsStatePar.getPageNum(),fbsStatePar.getPageSize(),fbsStatePar.getDevErrcommcount(),fbsStatePar.getUserId());
                        res.put("ld9state",ld9stateRes);

                        if (session.isOpen()) {
                            Map<String, Response> res=new HashMap<>();
                            //查询fbs9100信息
                            Response f9100stateRes=fbs9100StateService.searchByCondition(pageNum,pageSize,devErrcommcount,userInf.getUId().intValue());
                            res.put("f9100state",f9100stateRes);

                            Response f9600StateRes=fbs9600StateService.searchByCondition(pageNum,pageSize,devErrcommcount,userInf.getUId().intValue());
                            res.put("f9600state",f9600StateRes);

                            //推送信息
                            session.getBasicRemote().sendObject(new Response().set(1,res));
                            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);
        runFlag = false;
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }
        threadMap.remove(session.getId());
    }

    @OnError
@@ -90,5 +118,6 @@
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }
        threadMap.remove(session.getId());
    }
}