def _validate_address(self, address):
        """Confirm that supplied address is a valid URL and
        has an `amqp` or `amqps` scheme.

        :param address: The endpiont URL.
        :type address: str
        :rtype: ~urllib.parse.ParseResult
        """
        parsed = compat.urlparse(address)
        if not parsed.path:
            raise ValueError("Invalid {} address: {}".format(
                self.__class__.__name__, parsed))
        return parsed
Confirm that supplied address is a valid URL and
        has an `amqp` or `amqps` scheme.

        :param address: The endpiont URL.
        :type address: str
        :rtype: ~urllib.parse.ParseResult