@Override
    public void execute(Runnable task) {
      tasks.add(task);
    }

    private void runNext() {
      tasks.removeFirst().run();
    }
  }

  public void testAsyncReload() throws Exception {
    AtomicInteger loadCount = new AtomicInteger();
    AtomicInteger reloadCount = new AtomicInteger();
    AtomicInteger loadAllCount = new AtomicInteger();

    @Override
    public void execute(Runnable task) {
      tasks.add(task);
    }

    private void runNext() {
      tasks.removeFirst().run();
    }
  }

  public void testAsyncReload() throws Exception {
    AtomicInteger loadCount = new AtomicInteger();
    AtomicInteger reloadCount = new AtomicInteger();
    AtomicInteger loadAllCount = new AtomicInteger();