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Warned that request_finished
isn't sent by some buggy setups.
Older versions of uWSGI and Sentry's middleware do not adhere to the WSGI spec and cause the `request_finished` signal to never fire. Added notes to the appropriate places in the docs. Fixed #20537.
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4 changed files with 38 additions and 10 deletions
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@ -82,6 +82,14 @@ to combine a Django application with a WSGI application of another framework.
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.. _`WSGI middleware`: http://www.python.org/dev/peps/pep-3333/#middleware-components-that-play-both-sides
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.. note::
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Some third-party WSGI middleware do not call ``close`` on the response
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object after handling a request — most notably Sentry's error reporting
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middleware up to version 2.0.7. In those cases the
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:data:`~django.core.signals.request_finished` signal isn't sent. This can
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result in idle connections to database and memcache servers.
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Upgrading from Django < 1.4
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---------------------------
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@ -34,6 +34,15 @@ command. For example:
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.. _installation procedures: http://projects.unbit.it/uwsgi/wiki/Install
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.. warning::
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Some distributions, including Debian and Ubuntu, ship an outdated version
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of uWSGI that does not conform to the WSGI specification. Versions prior to
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1.2.6 do not call ``close`` on the response object after handling a
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request. In those cases the :data:`~django.core.signals.request_finished`
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signal isn't sent. This can result in idle connections to database and
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memcache servers.
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uWSGI model
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-----------
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