Small type : print session.is_active
On 10 sep, 14:07, Laurent Rahuel <[email protected]> wrote:
> Here is a sample code:
>
> print session.is_active()
>
> class MySessionExtension(SessionExtension):
> print "Entering MySessionExtension"
> def before_flush(self, session, flush_context, instances):
> print "Entering method before_flush"
>
> session.configure(extension=MySessionExtension())
>
> # some data manipulation goes here with session.add(), session.delete
> ()
>
> session.flush()
> session.commit()
>
> My session is active, I can see the trace "Entering
> MySessionExtension" but I never see any "Entering method before_flush"
> even if my objects are well stored or deleted in the database.
> I use declarative and SA 0.5.5
>
> Any clue ?
>
> Regards,
>
> Laurent
>
> On 10 sep, 10:29, asrenzo <[email protected]> wrote:
>
> > I also tried session.configure(extension=MySessionExtension()) with no
> > success
>
> > On 10 sep, 10:13, Laurent Rahuel <[email protected]> wrote:
>
> > > Hi,
>
> > > I'm currently using a webframework which uses sqlalchemy. Each time a
> > > request hits the server, the framework creates a session object I can
> > > use during the page creation.
>
> > > I wish you could update this session with one of my SessionExtension but
> > > I'm facing a small problem:
>
> > > I tested my code with a standalone session I had created with this
> > > syntax : session = create_session(extension=MySessionExtension()) and
> > > everything works. When I try the same code in my web context and I do:
>
> > > """""""""""""""""
> > > from framework.db import session
>
> > > session.extension = MySessionExtension()
>
> > > .
> > > .
> > > .
>
> > > """""""""""""""
>
> > > None of my extension session methods are called.
>
> > > Any idea ?
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