#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2023/4/9 0:02
# @Author  : old tom
# @File    : connector_cache.py
# @Project : futool-tiny-datahub
# @Desc    :

class ConnectorCacheManage(object):
    """
    连接器缓存管理
    todo 缓存可能会出现V被GC回收,但是K还存在的问题,需要加入轮询机制处理
    """
    # 缓存容器
    CONNECTOR_CACHE = {}

    def exist(self, connector_id):
        return connector_id in self.CONNECTOR_CACHE.keys()

    def get(self, connector_id):
        return self.CONNECTOR_CACHE[connector_id]

    def set(self, connector_id, connector):
        self.CONNECTOR_CACHE[connector_id] = connector


# 模块导入实现单例模式
connector_cache = ConnectorCacheManage()