public int getNumRefreshAdminAclsFailedRetrieved() {
    return numRefreshAdminAclsFailedRetrieved.value();
  }
@Test
  public void testRefreshAdminAclsRetrievedFailed() {
    long totalBadBefore = metrics.getNumRefreshAdminAclsFailedRetrieved();
    badSubCluster.getRefreshAdminAclsFailedRetrieved();
    Assert.assertEquals(totalBadBefore + 1,
        metrics.getNumRefreshAdminAclsFailedRetrieved());
  }