public int getNumRefreshServiceAclsFailedRetrieved() {
    return numRefreshServiceAclsFailedRetrieved.value();
  }
@Test
  public void testRefreshServiceAclsRetrievedFailed() {
    long totalBadBefore = metrics.getNumRefreshServiceAclsFailedRetrieved();
    badSubCluster.getRefreshServiceAclsFailedRetrieved();
    Assert.assertEquals(totalBadBefore + 1,
        metrics.getNumRefreshServiceAclsFailedRetrieved());
  }