设备状态查询模块更新

whycxzp

2021-12-29 bd57be2f843942f0131f5cdb347dda3deb33e714

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package com.whyc.webSocket;
 
import com.whyc.service.Fbs9100StateService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
 
import javax.websocket.EncodeException;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
import java.security.Principal;
 
@ServerEndpoint(value = "/deviceWorkState/{deviceId}/{workState}/{uId}",encoders = WebSocketEncoder.class)
@Component
public class DeviceWorkStateSocket {
 
    private volatile Thread thread;
 
    private static final int executeTime = 15000;
 
    private static Fbs9100StateService service;
 
    @Autowired
    public void setService(Fbs9100StateService service) {
        DeviceWorkStateSocket.service = service;
    }
 
    @OnOpen
    public void onOpen(Session session, @PathParam("deviceId") Integer deviceId, @PathParam("workState") Integer workState, @PathParam("uId") Long uId){
        thread = new Thread("Thread_batteryData") {
            public void run() {
                while (!thread.isInterrupted()) {
                    try {
                        if (session.isOpen()) {
                            session.getBasicRemote().sendObject(service.getList(deviceId,workState,uId));
                        }
                        sleep(executeTime);
                    } catch (IOException | InterruptedException | EncodeException e) {
                        interrupt();
                    }
                }
            }
        };
        thread.start();
    }
 
}