def StreamingPull(
self,
request_iterator: Iterator[pubsub_pb2.StreamingPullRequest],
context: grpc.ServicerContext,
): # noqa: D403
"""StreamingPull implementation."""
for request in request_iterator:
self.logger.debug("StreamingPull(%.100s)", LazyFormat(request))
if request.ack_ids:
self.Acknowledge(
pubsub_pb2.AcknowledgeRequest(
subscription=request.subscription, ack_ids=request.ack_ids
),
context,
)
if request.modify_deadline_seconds:
for ack_id, seconds in zip(
request.modify_deadline_ack_ids, request.modify_deadline_seconds
):
self.ModifyAckDeadline(
pubsub_pb2.ModifyAckDeadlineRequest(
subscription=request.subscription,
ack_ids=[ack_id],
seconds=seconds,
),
context,
)
yield pubsub_pb2.StreamingPullResponse(
received_messages=self.Pull(
pubsub_pb2.PullRequest(
subscription=request.subscription, max_messages=100
),
context,
).received_messages
)
def test_acknowledge(self):
channel = ChannelStub()
client = subscriber_client.SubscriberClient(channel=channel)
# Setup Request
subscription = client.subscription_path('[PROJECT]', '[SUBSCRIPTION]')
ack_ids = []
client.acknowledge(subscription, ack_ids)
assert len(channel.requests) == 1
expected_request = pubsub_pb2.AcknowledgeRequest(
subscription=subscription, ack_ids=ack_ids)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_acknowledge(self):
channel = ChannelStub()
patch = mock.patch('google.api_core.grpc_helpers.create_channel')
with patch as create_channel:
create_channel.return_value = channel
client = subscriber_client.SubscriberClient()
# Setup Request
subscription = client.subscription_path('[PROJECT]', '[SUBSCRIPTION]')
ack_ids = []
client.acknowledge(subscription, ack_ids)
assert len(channel.requests) == 1
expected_request = pubsub_pb2.AcknowledgeRequest(
subscription=subscription, ack_ids=ack_ids)
actual_request = channel.requests[0][1]
assert expected_request == actual_request