public int getAppTimeoutFailedRetrieved() {
    return numGetAppTimeoutFailedRetrieved.value();
  }
@Test
  public void testGetAppTimeoutRetrievedFailed() {
    long totalBadBefore = metrics.getAppTimeoutFailedRetrieved();
    badSubCluster.getAppTimeoutFailed();
    Assert.assertEquals(totalBadBefore + 1,
        metrics.getAppTimeoutFailedRetrieved());
  }