Class Caller

lowlevel/SynchronizedComparison.java:38–56

}

class Caller implements Runnable {
  private Guarded g;
  Caller(Guarded g) { this.g = g; }
  private AtomicLong successfulCalls =
    new AtomicLong();
  private AtomicBoolean stop =
    new AtomicBoolean(false);
  @Override public void run() {
    new Timer().schedule(new TimerTask() {
      public void run() { stop.set(true); }
    }, 2500);
    while(!stop.get()) {
      g.method();
      successfulCalls.getAndIncrement();
    }
    System.out.println(
      "-> " + successfulCalls.get());
  }
}

public class SynchronizedComparison {
  static void test(Guarded g) {