Debug OFC24 and Optical Controller

        for connection in connections.connections:

            connection_uuid = connection.connection_id.connection_uuid.uuid

            if class_service_handler is None:

                class_service_handler = self._executor.get_service_handler(

                classes_service_handlers = self._executor.get_service_handlers(

                    connection, service, **service_handler_settings

                )

                if len(classes_service_handlers) != 1:

                    raise Exception('Unsupported case: {:s}'.format(str(classes_service_handlers)))

                class_service_handler,_ = classes_service_handlers.values()[0]

            if class_service_handler.check_media_channel(connection_uuid):

                has_media_channel = True

            else :