On Wed, Apr 28, 2010 at 7:52 AM, Chris Withers <ch...@simplistix.co.uk> wrote: > Diana Clarke wrote: >> >> Finally, we're using pylons and are removing the contextual session in the >> finally clause of the base controller's __call__ method. >> >> class BaseController(WSGIController): >> >> def __call__(self, environ, start_response): >> try: >> ... >> finally: >> session.remove() > > Yeah, I'm trying to find out if this .remove() is actually necessary.
.remove() as the final operation in a request ensures that no session state leaks from one web request to another. The next request in that thread or scoping context will get an entirely fresh session to work with. If finishing with a .remove() is a big deal in your environment, which it seems like it is, you could do a .remove() at the start of the request instead. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.