On 3/2/07, Chris Shenton <[EMAIL PROTECTED]> wrote:
>
> Ben Bangert <[EMAIL PROTECTED]> writes:
>
> > You likely have stale objects in the session, are you making sure to
> > clear() it or create a new one every request?
>
> No, didn't realize I needed to. I've just done this and it seems to
> have fixed the spontaneously changing data I was seeing. Many thanks.
>
> class ClientController(BaseController):
> def __before__(self):
> self.session = session_context.current
> self.session.clear()
>
> So should I be doing this on each __before__() where I get the
> session_context.current? Is there any time I would NOT want to dot
> his? It's not something I've seen mentioned in the pylons docs and
> examples.
>
> This seems a bit verbose if I have to do it in each controller's
> __before__(); what's common practice for this? Do you all put it in
> the BaseController?
My base.py looks like:
from sqlalchemy import *
...
def __call__(self, environ, start_response):
self.dbsession = create_session()
response = WSGIController.__call__(self, environ, start_response)
self.dbsession.flush()
return response
Happy Hacking,
-jj
> In an IRC log from 2006-12-28 this appears to be a commonly overlooked issue:
>
> matt_good I think that the QuickWiki example needs to add a call
> to self.session.clear() in the __before__ method 23:24
> matt_good the session appears to leave stale data if you don't clear it
> out first 23:24
> Windle yes, SQLAlchemy needs to either have clear() called, or have
> a new session made 23:25
> Windle a new session is slightly faster performance-wise 23:25
> Windle I'm actually posting a quick writeup on the two functions in
> 0.9.4 to aid in that right now 23:25
> matt_good ok 23:25
> matt_good well, I started an app using the current recommendations from
> QuickWiki using the "session_context.current" 23:26
> matt_good which is not getting cleared between requests 23:26
> Windle yes, that works. just clear it in the __before__ 23:27
> Windle or if you upgrade to 0.9.4, there's a make_session which will
> create a new one for you 23:27
>
>
> Thanks again.
>
>
> >
>
--
http://jjinux.blogspot.com/
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"pylons-discuss" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/pylons-discuss?hl=en
-~----------~----~----~----~------~----~------~--~---
