import javax.realtime.OneShotTimer;
import javax.realtime.RealtimeThread;
import javax.realtime.VTMemory;
import javax.realtime.RelativeTime;


public class DemoPinningTimer extends RealtimeThread {
	public static void main(String [] args){
		DemoPinningTimer test = new DemoPinningTimer();
		test.start();
		try {
			test.join();
		} catch (InterruptedException e) {
			//  Do nothing
		}
	}
	
	public void run(){
		final VTMemory sma = new VTMemory(32*1024);
		sma.enter(new Runnable(){
			public void run(){
				OneShotTimer timer = new OneShotTimer(new RelativeTime(Long.MAX_VALUE, 0), null);
				sma.setPortal(timer);
				timer.start();
				new Object() {
					public void finalize(){
						System.out.println("Finalizing an object in the scope.");
					}
				};
			}
		});
		System.out.println("Ref count with scope pinned is " + sma.getReferenceCount());
		sma.enter(new Runnable(){
			public void run(){
				OneShotTimer timer = (OneShotTimer)sma.getPortal();
				System.out.println("Unpinning");
				timer.destroy();
			}
		});
		System.out.println("Ref count after unpin is " + sma.getReferenceCount());
	}
}