On Mar 29, 8:11 am, "Lukasz Szybalski" <[EMAIL PROTECTED]> wrote:
> On Fri, Mar 28, 2008 at 10:54 PM, Graham Dumpleton
>
>
>
> <[EMAIL PROTECTED]> wrote:
>
> > On Mar 29, 11:02 am, Michael Bayer <[EMAIL PROTECTED]> wrote:
> > > On Mar 28, 2008, at 7:56 PM, john spurling wrote:
>
> > > > I added debugging to get id(session) and len(list(session)). The
> > > > session id is unique every time, and len(list(session)) is 0. I also
> > > > called session.clear() before using it. Unfortunately, the caching
> > > > behavior persists.
>
> > > > Any other suggestions? Thank you very much for your time and help!
>
> > > if its zero, then the Session isnt caching. Something is going on
> > > HTTP/process-wise.
>
> > Could it be that because Apache is a multi process web server (on
> > UNIX), that OP is getting confused through subsequent requests
> > actually hitting a different process.
>
> > That said, sqlalchemy as I understood it was meant to deal with that,
> > ie., change made from one process should be reflected in another
> > process straight away upon a new query, ie., cached data should be
> > replaced. Is it possible that what ever insures that has been
> > disabled.
>
> > OP should perhaps print out os.getpid() so they know which process is
> > handling the request each time. This may help to explain what is going
> > on.
>
> > Graham
>
> What are you using to handle http requests? turbogears? psp?
>
> Would converting from mod_python to mod_Wsgi help in this situation?
>
> Lucas
I'm using mod_python's publisher handler to handle requests. I'm not
familiar with mod_Wsgi, but I'll look into it.
The plot thickens: I rewrote the function to just get a connection
from the engine and send it raw SQL, and the caching behavior still
persists.
Thanks,
john
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