重庆bts4810定制修改负载电流问题

whyclxw

2025-03-29 b2304cfc3342211dfd161de427879fa813a22a44

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package com.whyc.webSocket;
 
import com.whyc.config.WebSocketConfig;
import com.whyc.dto.Response;
import com.whyc.pojo.UserInf;
import com.whyc.service.StationInfService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
 
import javax.servlet.http.HttpSession;
import javax.websocket.*;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
 
/**
 * 首页站点统计接口
 */
@Component
@ServerEndpoint(value = "/stationStatistics",encoders = WebSocketEncoder.class,configurator = WebSocketConfig.class)
public class StationStatisticsSocket {
 
    private Session session;
 
    private Thread thread;
 
    private static StationInfService service;
 
    @Autowired
    public void setService(StationInfService service) {
        StationStatisticsSocket.service = service;
    }
 
    @OnOpen
    public void onOpen(Session session,EndpointConfig config){
        this.session = session;
        HttpSession httpSession = (HttpSession) config.getUserProperties().get("httpSession");
        UserInf user = (UserInf) httpSession.getAttribute("user");
        final int userId = user.getUId().intValue();
        /*final int userId = 1001;*/
        Thread thread = new Thread() {
            @Override
            public void run() {
                try {
                    //Map<String, Object> res = new HashMap<>();
                    while (!currentThread().isInterrupted()) {
                        Response res = service.getStationStatistic(userId);
                        session.getBasicRemote().sendObject(new Response().set(1, res));
                        sleep(4000);
                    }
                } catch (Exception e) {
                    this.interrupt();
                }
            }
        };
        thread.start();
        this.thread = thread;
    }
 
    @OnClose
    public void onClose(CloseReason closeReason) throws IOException {
        //System.err.println("closeReason = " + closeReason);
        if(session.isOpen()){
            session.close();
        }
    }
 
    @OnError
    public void onError(Throwable error) throws IOException {
        //error.printStackTrace();
        thread.isInterrupted();
        if(session.isOpen()){
            session.close();
        }
    }
 
}