package com.chess.command;

import java.io.OutputStream;

import org.apache.log4j.Logger;

import com.chess.StartChessEngine;

import com.chess.config.ChessEngineConfig;

import com.chess.process.EngineProcess;

public class StopCommand implements Runnable {

private static final long LIMITTIME = Integer.valueOf(ChessEngineConfig.limitTime);// 引擎最多可以考虑的时间，超过就要马上返回下法。

private Logger log = Logger.getLogger(StopCommand.class);

@Override

public void run() {

long currentTimeMillis = System.currentTimeMillis();

if (StartChessEngine.requestTime != 0 && !StartChessEngine.hasReturn

&& currentTimeMillis - StartChessEngine.requestTime > LIMITTIME) {

try {

OutputStream outputStream = EngineProcess.getOutputStream();

outputStream.write("stop\r\n".getBytes());

outputStream.flush();

log.debug("stop");

} catch (Exception e) {

e.printStackTrace();

}

}

}

}