@Override
 @Before
 public void setUp() throws Exception {
   super.setUp();
   config = new DBConfigUtils(false);
   config.refreshVdcOptionCache(dbFacade);
 }
 @Override
 public void setUp() throws Exception {
   super.setUp();
   dao = dbFacade.getGlusterVolumeSnapshotConfigDao();
   existingConfig1 = dao.getConfigByVolumeIdAndName(CLUSTER_ID, VOLUME_ID, PARAM_NAME_1);
   existingConfig2 = dao.getConfigByVolumeIdAndName(CLUSTER_ID, VOLUME_ID, PARAM_NAME_2);
   existingConfig3 = dao.getConfigByClusterIdAndName(CLUSTER_ID, PARAM_NAME_3);
 }
 @Override
 public void setUp() throws Exception {
   super.setUp();
   dao = getDbFacade().getHostNetworkQosDao();
 }
 @Override
 public void setUp() throws Exception {
   super.setUp();
 }
 @Override
 @Before
 public void setUp() throws Exception {
   super.setUp();
   dao = getDbFacade().getStorageQosDao();
 }
 @Override
 public void setUp() throws Exception {
   super.setUp();
   dao = dbFacade.getNetworkViewDao();
 }