}
  }

  public interface TrackedRunnable extends Runnable {
    boolean isDone();
  }

  public static TrackedRunnable trackedRunnable(final long timeoutMillis) {
    return new TrackedRunnable() {
      private volatile boolean done = false;

      @Override
      public boolean isDone() {
        return done;
      }

      @Override
      public void run() {

      return new Thread(r);
    }
  }

  public interface TrackedRunnable extends Runnable {
    boolean isDone();
  }

  public static TrackedRunnable trackedRunnable(final long timeoutMillis) {
    return new TrackedRunnable() {
      private volatile boolean done = false;

      public boolean isDone() {
        return done;
      }

      public void run() {
        try {