diff options
| -rw-r--r-- | kafka/client_async.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kafka/client_async.py b/kafka/client_async.py index 4962d9f..24a5bef 100644 --- a/kafka/client_async.py +++ b/kafka/client_async.py @@ -665,8 +665,14 @@ class KafkaClient(object): def _fire_pending_completed_requests(self): responses = [] - while self._pending_completion: - response, future = self._pending_completion.popleft() + while True: + try: + # We rely on deque.popleft remaining threadsafe + # to allow both the heartbeat thread and the main thread + # to process responses + response, future = self._pending_completion.popleft() + except IndexError: + break future.success(response) responses.append(response) return responses |