public static ZkServer startZkServer() {
File tmpdir = createAutoDeleteTempDir();
File logdir = new File(tmpdir + File.separator + "translog");
File datadir = new File(tmpdir + File.separator + "snapshot");
IDefaultNameSpace defaultNameSpace = new IDefaultNameSpace() {
@Override
public void createDefaultNameSpace(org.I0Itec.zkclient.ZkClient zkClient) {
// init any zk paths if needed
}
};