Get list of device server process name running on host with name matching
        the specified filter

        :param argin: The filter
        :type: tango.DevString
        :return: Device server process name list
        :rtype: tango.DevVarStringArray

def DbGetHostServerList(self, argin):
        """ Get list of device server process name running on host with name matching
        the specified filter

        :param argin: The filter
        :type: tango.DevString
        :return: Device server process name list
        :rtype: tango.DevVarStringArray """
        self._log.debug("In DbGetHostServerList()")
        argin = replace_wildcard(argin)
        return self.db.get_host_server_list(argin)