@Override
 public void setUp() throws Exception {
   RomaClientFactory factory = RomaClientFactoryImpl.getInstance();
   CLIENT = factory.newRomaClient(new Properties());
   APPENDER = new ObjectWrapper<Serial>(CLIENT);
   CLIENT.open(Node.create(NODE_ID));
 }
 @Override
 public void setUp() throws Exception {
   RomaClientFactory factory = RomaClientFactory.getInstance();
   CLIENT = factory.newRomaClient(new Properties());
   LISTUTIL = new ListWrapper(CLIENT);
   CLIENT.open(Node.create(NODE_ID));
 }