def subscribe(self, channel, callback, create_topic=False):
class MockMessage(object):
def __init__(self, message):
self.data = message
if channel not in self._messages:
if create_topic:
self._messages[channel] = deque()
else:
raise TopicNotFound("Topic {} doesn't exist".format(channel))
future = futures.Future()
def create_message():
sleep(0.1)
while self._messages[channel]:
r = MockMessage(self._messages[channel].pop())
try:
return callback(r)
except Exception as exc:
future.set_exception(exc)
thread = threading.Thread(target=create_message)
thread.start()
return future
def __init__(self, processing_time, resolve_at_msg_count):
self._lock = threading.Lock()
self._processing_time = processing_time
self._pending_ack = 0
self.max_pending_ack = 0
self.completed_calls = 0
self.seen_message_ids = []
self._resolve_at_msg_count = resolve_at_msg_count
self.done_future = futures.Future()
def _future(*args, **kwargs):
return futures.Future(*args, **kwargs)
