final String dataDir = "/tmp/" + zkDir + "/dataDir";
FileUtils.deleteDirectory(new File(dataDir));
FileUtils.deleteDirectory(new File(logDir));
ZKClientPool.reset();
IDefaultNameSpace defaultNameSpace = new IDefaultNameSpace()
{
@Override
public void createDefaultNameSpace(org.I0Itec.zkclient.ZkClient zkClient)
{
for (String rootNamespace : rootNamespaces)