@classmethod
def create_connection_manager(cls, store_host, store_port, credential, **kwargs
    ):
    """
        创建一个新的连接器，不同的 DriverImpl 会自动初始化各自的 ConnectionImpl

        NOTE: 由于设计的原因，connection的定义不够清析，如今 connection == connection_manager == connector
        :param store_host:
        :param store_port:
        :param credential:
        :type  credential: :class:`gddriver.models.Credential`
        :rtype: gddriver.base.Connection
        """
    return cls.connection_class(store_host, store_port, credential, **kwargs)
