If you just want to call an url and you don't need the result, you can
perform the url fetch in a task and just add that task to a queue from your
request handler.



On Wed, Aug 4, 2010 at 12:33 PM, Albert <[email protected]> wrote:

> Hi!
>
> I'm using Google Analytics for Mobile Browsers wherein I connect with
> Google Analytics servers via my appengine app to track users.
>
> For performance reasons, I'm thinking of using asynchronous URLfetch
> to call the google analytics tracking url near the "middle" of my
> request handler code.
>
> Well, I'm not really interested in the result of that urlfetch, so I'm
> not interested in calling get_result(). So I don't want my app to wait
> for the result, and just increase the time for the user to wait. I
> just want it successfully called.
>
> The documentation for Asynchronous URLfetch (http://code.google.com/
> appengine/docs/python/urlfetch/asynchronousrequests.html<http://code.google.com/%0Aappengine/docs/python/urlfetch/asynchronousrequests.html>)
> states "If
> the app request timer expires while the app is waiting, the call is
> canceled."
>
> What does it mean by "the call is canceled"?
>
> My current request handler usually returns within 40-70ms (without the
> urlfetch), and I'd like to keep it that way.
>
> I haven't tested this in production. Will this be an OK practice?
>
> Thanks!
>
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