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Request not getting removed from queue

See original GitHub issue

I am seeing the same log printing every two seconds

Aug 23 12:22:50  python3[15132]: 2018-08-23 12:22:50,326 WARNING  Application timed out while sending response
Aug 23 12:22:52  python3[15132]: 2018-08-23 12:22:52,330 WARNING  Application timed out while sending response
Aug 23 12:22:54  python3[15132]: 2018-08-23 12:22:54,333 WARNING  Application timed out while sending response
Aug 23 12:22:56  python3[15132]: 2018-08-23 12:22:56,336 WARNING  Application timed out while sending response
Aug 23 12:22:58  python3[15132]: 2018-08-23 12:22:58,339 WARNING  Application timed out while sending response
Aug 23 12:23:00  python3[15132]: 2018-08-23 12:23:00,342 WARNING  Application timed out while sending response
Aug 23 12:23:02  python3[15132]: 2018-08-23 12:23:02,345 WARNING  Application timed out while sending response
Aug 23 12:23:04  python3[15132]: 2018-08-23 12:23:04,348 WARNING  Application timed out while sending response
Aug 23 12:23:06  python3[15132]: 2018-08-23 12:23:06,350 WARNING  Application timed out while sending response

It appears that some request did time out but is not being removed. My HTTP timeout is very log (1800 seconds). There appears to be some code path where the timed out request never gets removed. This is a low traffic site so I know a new request isn’t timing out for every iteration of this loop. This appears to be a rare error as this is the first time I’ve seen it.

Issue Analytics

State:
Created 5 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

1reaction

valdemarrolfsencommented, Sep 24, 2020

The issue seems to be related to the fact that the following error is not caught:

2020-09-24 12:57:34,895 ERROR    Exception in callback AsyncioSelectorReactor.callLater.<locals>.run() at /usr/local/lib/python3.8/site-packages/twisted/internet/asyncioreactor.py:287 
handle: <TimerHandle when=1428863.432028082 AsyncioSelectorReactor.callLater.<locals>.run() at /usr/local/lib/python3.8/site-packages/twisted/internet/asyncioreactor.py:287> 
Traceback (most recent call last): 
File "/usr/local/lib/python3.8/asyncio/events.py", line 81, in _run 
self._context.run(self._callback, *self._args) 
File "/usr/local/lib/python3.8/site-packages/twisted/internet/asyncioreactor.py", line 290, in run 
f(*args, **kwargs) 
File "/usr/local/lib/python3.8/site-packages/daphne/server.py", line 275, in application_checker 
exception = application_instance.exception() 
asyncio.exceptions.CancelledError

0reactions

pranaysharmacommented, Oct 6, 2021

Is this issue solved?