class ZkclientZookeeperClient extends AbstractZookeeperClient<IZkChildListener> {

    @Override
    public List<String> getChildren(String path) {
        try {
            return client.getChildren(path);
        } catch (ZkNoNodeException e) {
            logger.error("zookeeper failed to get children node with " + path + ": ", e);
            return null;
        }
    }

    public  ZkclientZookeeperClient(URL url);

}