@Override
	public void run() {
		while(!Thread.currentThread().isInterrupted()) {
			
			int i = new Random().nextInt(10);

			String s = robj.call(i);
			System.out.println("res=" + s + ", i=" + i);
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
			System.out.println("I have slept a little bit...");
		}
	}