#36863: Under WSGI, multiple calls to asgiref.sync.async_to_sync within the same
request do not share the same event loop.
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Reporter: Mykhailo Havelia | Owner: Vishy Algo
Type: Bug | Status: assigned
Component: HTTP handling | Version: 6.0
Severity: Normal | Resolution:
Keywords: async, wsgi | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Mykhailo Havelia):
Replying to [comment:4 Vishy Algo]:
I prepared an MR, but it seems it's not sufficient:
https://github.com/django/django/pull/20552. I added a test that compares
not just the thread, but the event loop as well, and the event loop isn't
the same. asgiref uses the same thread, but it starts a new event loop for
each function via asyncio.run
(https://github.com/django/asgiref/blob/main/asgiref/sync.py#L314).
I could try creating a loop myself and run each function via
loop.run_until_complete, but that would require some additional
investigation to see if it's feasible.
What do you think?
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Ticket URL: <https://code.djangoproject.com/ticket/36863#comment:7>
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