public  void notifyEventChange(boolean change){

 Runnable myRunnable = new Runnable() {

        public void run() {

            synchronized(this){
            try {
            //  while(!Thread.currentThread().isInterrupted()){
                        System.out.println("Entered thread wait");
                        wait(duration);
                        checkServerConnection();
                //}
            }
            catch(InterruptedException e){
                System.out.println(e);
                System.out.println("Interrupted request");
            }
        }
        }
  };

  Thread th=new Thread(myRunnable);
  System.out.println("Entered thread module");
  if(change)
  {
      System.out.println(th.isInterrupted());
      System.out.println("Thread started");
      th.start();
  }
  else if(!change){
      System.out.println("Entered interrupted module");

      th.interrupt();
      System.out.println(th.isInterrupted());

  }