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Message from discussion Cooperatively reading/writing a request/response in Django
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Roberto De Ioris  
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 More options Oct 17 2012, 2:42 pm
From: "Roberto De Ioris" <robe...@unbit.it>
Date: Wed, 17 Oct 2012 20:41:58 +0200
Local: Wed, Oct 17 2012 2:41 pm
Subject: Re: [gevent] Cooperatively reading/writing a request/response in Django
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> Hello.

> I have a Django application that does uploads and downloads of files.
> Since these are slow requests, I don't want a thread or a process per
> request, so I was thinking of using greenlets.

> I have setup a uWSGI server with the Gevent loop, and I can do long
> polling requests just fine. I wait for a Gevent.Event and the thread
> switches to another greenlet which handles other requests meanwhile. The
> problem is that it seems read()s from the Django request object are not
> cooperative, as also response writes. Is there anyway to make these
> cooperative as well?

> Thanks,
> André Cruz

Be sure to not have post-buffering option in your uWSGI config. Buffering
request body to disk is not async in uWSGI.

--
Roberto De Ioris
http://unbit.it


 
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