/*!
 * Copyright (C) 2017 Nippon Telegraph and Telephone Corporation
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */

public class LongSleep implements Runnable{

  public static Object lock = new Object();

  public void run(){
    try{
      synchronized(lock){
        lock.notify();
        lock.wait();
      }
    }
    catch(Exception e){
      e.printStackTrace();
    }
  }

  public static void main(String[] args) throws Exception{
    synchronized(lock){
      Thread th = new Thread(new LongSleep());
      th.start();
      lock.wait();
    }
  }

}