How do I make Appstats work using Python 2.7 threadsafe and webapp2?

Question

My app uses the threadsafe version of python 2.7 and I would like to use Appstats with it.

I currently let the runtime container instantiate my app using webapp2.WSGIApplication() and unfortunately none of my modules are picked up in Appstats.

However, if I follow these http://code.google.com/appengine/docs/python/tools/appstats.html instructions I should use run_wsgi_app() to invoke my application. From what I understand using webapp2.WSGIApplication() confers several performance/app caching benefits.

How can I use Appstats with webapp2.WSGIApplication() and keep the performance benefits?

score 7 · Answer 1 · answered Mar 25 '12 at 18:25

I found that if I enabled appstates in app.yaml along with create the appengine_config.py file it seems to me it works with anything I throw at it.

app.yaml

builtins:
  - admin_redirect: on
  - appstats: on

appengine_config.py:

def webapp_add_wsgi_middleware(app):
    from google.appengine.ext.appstats import recording
    app = recording.appstats_wsgi_middleware(app)
    return app

score 3 · Accepted Answer · edited May 23 '17 at 12:04

3

This might be another manifestation of Appstats are only working for one WSGIApplication (for which I filed an internal bug already, but also showed a work-around).

edited May 23 '17 at 12:04

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answered Mar 26 '12 at 03:51

Guido van Rossum

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How do I make Appstats work using Python 2.7 threadsafe and webapp2?

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