A200设备代码从LithiumBms迁移到本项目

whycxzp

2025-03-14 2e8866ba2c1dbbe8aab3bb40f3788a53bf831d6a

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package com.whyc.webSocket;
 
import com.whyc.config.WebSocketConfig;
import com.whyc.dto.Response;
import com.whyc.pojo.db_user.UserInf;
import com.whyc.service.DevInfService;
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;
 
/**
 * 左侧列表
 */
@Component
@ServerEndpoint(value = "/lineSocket",encoders = WebSocketEncoder.class,configurator = WebSocketConfig.class)
public class DevLineSocket{
 
    private Session session;
 
    private Thread thread;
    private static DevInfService dinfService;
 
    private HttpSession httpSession;
 
    @Autowired
    public void setDevInfService(DevInfService dinfService) {
        DevLineSocket.dinfService = dinfService;
    }
 
    @OnOpen
    public void onOpen(Session session, EndpointConfig config){
        this.httpSession = (HttpSession) config.getUserProperties().get("httpSession");
        UserInf user = (UserInf) this.httpSession.getAttribute("user");
        final int userId = user.getUid();
        //final int userId = 101;
        Thread thread = new Thread() {
            @Override
            public void run() {
                try {
                    while (!currentThread().isInterrupted()) {
                        Response res = dinfService.getDevType(userId);
                        session.getBasicRemote().sendObject(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();
        }
    }
 
}