Chris Jackson
christopher.jackson at gmail.com
Tue Jan 11 18:29:43 EST 2005
Thanks. Yes, I'm experimenting with it now. ~= Chris =~ On Wed, 12 Jan 2005 00:14:36 +0100, Manfred Stienstra <manfred.stienstra at dwerg.net> wrote: > On Tue, 2005-01-11 at 16:23 -0500, Chris Jackson wrote: > > My goal is to allow the creation of multiple, separate sessions, as > > well as create global variables which all sessions have access to. > > I'm having trouble understanding how to use mod_python.Session even > > after looking at the available documentation. In particular, i'm > > concerned with where to put "sess = Session(req)." > > Somewhere in your handler, but not outside the handler function. > > > I'm a little fuzzy on the memory space or variable scoping. Apache > > runs multiple threads, and there's a single embedded python > > interpreter. When multiple requests from different locations hit my > > mod_python page, all these requests get processed under the same > > interpreter? I want to use sessions because I think some of the data > > is being overlapped/shared between different requests, but I want data > > to be rationed out in sessions and some data still shared between > > sessions such as a database connection object. > > Depending on what type of apache configuration you run, one or more > interpreters will be used. Sometimes interpreters die and new ones get > created. The general assumption is dat you will never get the same > interpreter. If you want to keep objects on an interpreter, you have to > create them in the scope of the interpreter (so outside any functions). > > Word of caution: don't put things like file objects or database objects > in the session object. You never know when someone created a new > request, so that object might not be valid any more. > > More on this: > http://www.modpython.org/FAQ/faqw.py?req=show&file=faq03.018.htp > > For your database needs: > http://www.modpython.org/FAQ/faqw.py?req=show&file=faq03.003.htp > > _______________________________________________ > Mod_python mailing list > Mod_python at modpython.org > http://mailman.modpython.org/mailman/listinfo/mod_python >
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