public int getDeleteReservationFailedRetrieved() {
    return numDeleteReservationFailedRetrieved.value();
  }
@Test
  public void testGetDeleteReservationRetrievedFailed() {
    long totalBadBefore = metrics.getDeleteReservationFailedRetrieved();
    badSubCluster.getDeleteReservationFailed();
    Assert.assertEquals(totalBadBefore + 1,
        metrics.getDeleteReservationFailedRetrieved());
  }