Re: Apache environment variables in Django 1.6

Very nice. I have moved import inside the application call but was concerned about evaluating that impot on every request. Looks like you got that covered.

With you setup is it possible to run into some race conditions when two simultaneous request coming for the first time when _application is still uninitialized?

On Thursday, November 21, 2013 11:31:15 AM UTC-8, Jon Dufresne wrote:

On Thu, Nov 21, 2013 at 8:46 AM, Mike Starov <mikes...@gmail.com> wrote:
> I encountered same issue in my deployment. Have you found a solution?
>

Yes I did. I am still not sure if this is a bug or intentional. It
appears that in 1.6, settings.py is now imported *before* the first
run of the WSGI application. Therefore the settings.py is loaded
before the environment variables can be setup. I now load the WSGI
application as late as possible using the following code. This way,
the settings.py isn't imported until I've received the environ from
Apache. Please feel free to use it to fix your project:

---
import os

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project.settings")
_application = None

def application(environ, start_response):
    os.environ['MY_SETTING'] = environ['MY_SETTING']
    global _application
    if _application is None:
        from django.core.wsgi import get_wsgi_application
        _application = get_wsgi_application()
    return _application(environ, start_response)
---

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