async def ack(self,
processed: List[int],
rejected: List[int],
channel: ServiceChannel,
need_ack: bool = False) -> None:
"""
Acknowledge received messages that have `need_ack` flag set.
Args:
processed: Processed sequence numbers
rejected: Rejected sequence numbers
channel: Channel to send the ack on
need_ack: Whether we want this ack to be acknowledged by the target
participant.
Will be blocking if set.
Required for heartbeat messages.
Returns: None
"""
low_watermark = self._seq_mgr.low_watermark
msg = factory.acknowledge(low_watermark,
processed,
rejected,
need_ack=need_ack)
await self.send_message(msg, channel=channel, blocking=need_ack)
def ack(self, processed, rejected, channel, need_ack=False):
"""
Acknowledge received messages that have `need_ack` flag set.
Args:
processed (list): Processed sequence numbers
rejected (list): Rejected sequence numbers
channel (:class:`ServiceChannel`): Channel to send the ack on
need_ack (bool): Whether we want this ack to be ack'd. Will be blocking if set.
Required for heartbeat messages.
Returns: None
"""
low_watermark = self._seq_mgr.low_watermark
msg = factory.acknowledge(low_watermark,
processed,
rejected,
need_ack=need_ack)
self.send_message(msg, channel=channel, blocking=need_ack)
def test_acknowledge(packets, crypto):
bin_name = 'acknowledge'
msg = factory.acknowledge(low_watermark=0,
processed_list=[1],
rejected_list=[])
msg.header(sequence_number=1,
target_participant_id=31,
channel_id=1152921504606846976)
msg.header.flags(version=2, need_ack=False)
packed = _pack(msg, crypto)
assert msg.header.pkt_type == enum.PacketType.Message
assert msg.header.flags.msg_type == enum.MessageType.Ack
assert msg.protected_payload.low_watermark == 0
assert msg.protected_payload.processed_list == [1]
assert msg.protected_payload.rejected_list == []
assert len(packed) == len(packets[bin_name])
assert packed == packets[bin_name]