%JAVA_HOME%\bin\java -jar Server.jar start

%JAVA_HOME%\bin\java -jar Server.jar stop

import beans.ServerForm;
import java.io.*;
import java.net.*;
import java.security.*;
import java.util.Properties;
import org.apache.log4j.Logger;

public class Launcher {

    private static Logger _log = Logger.getLogger(Launcher.class);
    private static ServerForm serverForm = new ServerForm();
    private static ServerWorker serverWorker;

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
         if (args.length > 0) {
            try {
                if (args[0].equals("start")) {
                    _log.info("trying start server...");
                    serverForm.setIsServerWork(true);
                    serverWorker = new ServerWorker(serverForm);
                    Thread threadServer = new Thread(serverWorker);
                    threadServer.start();
                } else if (args[0].equals("stop")) {
                    _log.info("trying stop server...");

                }
            } catch (Exception ex) {
                _log.error(ex);
            }
        }
    }
}

package server;

import beans.ServerForm;
import java.net.*;
import java.io.*;
import java.util.Properties;
import org.apache.log4j.Logger;


public class ServerWorker extends Thread {

    private static Logger _log = Logger.getLogger(ServerWorker.class);
    private ServerForm serverForm;
    ServerSocket serverSocket;

    public ServerWorker(ServerForm serverForm) throws IOException {
        this.serverForm = serverForm;
    }

    public void run() {
        int port = 4444;

        try {
            serverSocket = new ServerSocket(port);
            while (this.serverForm.isIsServerWork()) {
                Socket socket = serverSocket.accept();
                Worker worker = new Worker(socket);
                new Thread(worker).start();
            }
        } catch (Exception e) {
            _log.error(e);
        }
    }
}

} else if (args[0].equals("stop")) {
                    _log.info("trying stop server...");

                }