package com.whyc.webSocket;
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import com.whyc.pojo.Fbs9100State;
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import com.whyc.service.Fbs9100StateService;
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import com.whyc.util.ActionUtil;
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import net.sf.json.JSON;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.websocket.*;
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import javax.websocket.server.PathParam;
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import javax.websocket.server.ServerEndpoint;
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import java.io.IOException;
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import java.lang.reflect.AccessibleObject;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.CopyOnWriteArrayList;
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import java.util.concurrent.CopyOnWriteArraySet;
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@ServerEndpoint(value = "/deviceWorkState",encoders = WebSocketEncoder.class)
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@Component
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public class DeviceWorkStateSocket {
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private volatile Thread thread;
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private static final int executeTime = 15000;
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private static Fbs9100StateService service;
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private static Map<String,Thread> threadMap = new HashMap<>();
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@Autowired
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public void setService(Fbs9100StateService service) {
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DeviceWorkStateSocket.service = service;
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}
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@OnMessage
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public void onMessage(Session session,String msg){
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//停止当前socket的线程
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Thread threadBefore = threadMap.get(session.getId());
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if(threadBefore !=null && threadBefore.isAlive()){
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threadBefore.interrupt();
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}
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Fbs9100State stateParam = ActionUtil.getGson().fromJson(msg, Fbs9100State.class);
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this.thread = new Thread("Thread_DeviceWorkState") {
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public void run() {
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while (!isInterrupted()) {
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try {
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if (session.isOpen()) {
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session.getBasicRemote().sendObject(service.getList(stateParam.getDevId().intValue(),stateParam.getDevWorkstate(),Long.parseLong(stateParam.getNote())));
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}
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sleep(executeTime);
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} catch (IOException | InterruptedException | EncodeException e) {
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interrupt();
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}
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}
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}
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};
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this.thread.start();
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//将线程存储,便于调用定位
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threadMap.put(session.getId(), this.thread);
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}
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@OnOpen
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public void onOpen(Session session){
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}
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@OnClose
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public void onClose(){
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if (thread != null && thread.isAlive()) {
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thread.interrupt();
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}
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}
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@OnError
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public void onError(Throwable error) {
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error.printStackTrace();
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if (thread != null && thread.isAlive()) {
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thread.interrupt();
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}
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}
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}
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