def getCliInstance():
	global _dbcli
	if not _dbcli:
		_dbcli = DatabaseHelper()
	return _dbcli
def unbound_on_Server(host, port,
                              use_ssl,
                              connect_timeout, *a, **kwargs):
            return self._on_Server(host, port,
                              use_ssl,
                              connect_timeout, *a, **kwargs)