Service component - P4 Service Handler:

P4 service handler for the TeraFlowSDN controller.

"""

import anytree, json, logging

from typing import Any, Dict, List, Optional, Tuple, Union

from common.proto.context_pb2 import ConfigActionEnum, ConfigRule, DeviceId, Service

from common.tools.object_factory.ConfigRule import json_config_rule, json_config_rule_delete, json_config_rule_set

import logging

from typing import Any, List, Optional, Tuple, Union

from common.method_wrappers.Decorator import MetricTypeEnum, MetricsPool, metered_subclass_method, INF

from common.proto.context_pb2 import ConfigRule, DeviceId, Service

from common.tools.object_factory.ConfigRule import json_config_rule_delete, json_config_rule_set

from common.tools.object_factory.Device import json_device_id

from common.type_checkers.Checkers import chk_type, chk_length

from common.type_checkers.Checkers import chk_type

from service.service.service_handler_api._ServiceHandler import _ServiceHandler

from service.service.service_handler_api.AnyTreeTools import TreeNode, delete_subnode, get_subnode, set_subnode_value

from service.service.task_scheduler.TaskExecutor import TaskExecutor

LOGGER = logging.getLogger(__name__)