添加socket接口

whyczh

2022-02-18 f99ef3e0d5c4fc6553b1e8e54e7b167e8eba4cdb

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package com.whyc.webSocket;
 
import com.whyc.dto.Response;
import com.whyc.dto.paramter.FbsStatePar;
import com.whyc.service.Fbs9100StateService;
import com.whyc.service.Fbs9600StateService;
import com.whyc.service.PwrdevTimeAdjAlarmService;
import com.whyc.service.PwrdevTimeOutAlarmService;
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 = "/powerAlarmTimeout",encoders = WebSocketEncoder.class)
@Component
public class PwrAlarmTimeoutSocket {
    private volatile Thread thread;
 
    private static final int executeTime = 15000;
 
    private static boolean exit=false;
 
    private static Map<String,Thread> threadMap = new HashMap<>();
 
    private static PwrdevTimeAdjAlarmService adjAlarmService;
 
    private static PwrdevTimeOutAlarmService timeOutAlarmService;
 
    private Session session;
 
    @Autowired
    public void setService(PwrdevTimeAdjAlarmService adjAlarmService) {
        PwrAlarmTimeoutSocket.adjAlarmService = adjAlarmService;
    }
    @Autowired
    public void setService(PwrdevTimeOutAlarmService timeOutAlarmService) {
        PwrAlarmTimeoutSocket.timeOutAlarmService = timeOutAlarmService;
    }
 
    @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;
        }
        thread = new Thread("Thread_powerAlarmTimeout") {
            public void run() {
                exit=false;
                while ( !this.isInterrupted()&&!exit) {
                    try {
                        if (session.isOpen()) {
                            Map<String, Response> res=new HashMap<>();
                            //查询fbs9100信息
                            Response adjAlarmRes=adjAlarmService.getList();
                            res.put("adjAlarmService",adjAlarmRes);
 
                            Response timeOutAlarmRes=timeOutAlarmService.getList();
                            res.put("timeOutAlarmService",timeOutAlarmRes);
 
                            //推送信息
                            session.getBasicRemote().sendObject(new Response().set(1,res));
                        }
                        sleep(executeTime);
                    } catch ( IOException | InterruptedException | EncodeException e ) {
                        interrupt();
                    }
                }
            }
        };
        thread.start();
        //将线程存储,便于调用定位
        threadMap.put(session.getId(), this.thread);
    }
 
    @OnClose
    public void onClose(){
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }
    }
 
    @OnError
    public void onError(Throwable error) {
        error.printStackTrace();
        if (thread != null && thread.isAlive()) {
            thread.interrupt();
        }
    }
}