Method basic_ack

pika/channel.py:232–251

Acknowledge one or more messages. When sent by the client, this method acknowledges one or more messages delivered via the Deliver or Get-Ok methods. When sent by server, this method acknowledges one or more messages published with the Publish method on a channel in c

(self, delivery_tag: int = 0, multiple: bool = False)

        self.callbacks.add(self.channel_number, '_on_return', callback, False)

    def basic_ack(self, delivery_tag: int = 0, multiple: bool = False) -> None:
        """Acknowledge one or more messages. When sent by the client, this
        method acknowledges one or more messages delivered via the Deliver or
        Get-Ok methods. When sent by server, this method acknowledges one or
        more messages published with the Publish method on a channel in
        confirm mode. The acknowledgement can be for a single message or a
        set of messages up to and including a specific message.

        :param integer delivery_tag: int/long The server-assigned delivery tag
        :param bool multiple: If set to True, the delivery tag is treated as
                              "up to and including", so that multiple messages
                              can be acknowledged with a single method. If set
                              to False, the delivery tag refers to a single
                              message. If the multiple field is 1, and the
                              delivery tag is zero, this indicates
                              acknowledgement of all outstanding messages.

        """
        self._raise_if_not_open()
        return self._send_method(spec.Basic.Ack(delivery_tag, multiple))

    def basic_cancel(self,
                     consumer_tag: str = '',