Hi Martijn, On Fri, 2008-07-04 at 13:31 +0200, Martijn Faassen wrote: > scoped_session is actually, I think, a bad example, as SQLAlchemy uses > the thread id to scope things per session, not threading.local. As > long as there's a way to uniquely identify "context", scoped_session > could also be scoped differently, as long as it has a way identify the > context that doesn't need any non-global parameters. > > Zope 3 may be a better example, as it does use thread locals to scope > things per thread (I believe this requirement by Zope was actually one > of the reasons this feature was moved into Python). There may also be > other parts of SQLAlchemy that indeed use thread local variables.
Point taken, I'm not familiar with the implementation of scoped_session. But still, it is the same idea as that implemented in threading.local, isn't it? -i _______________________________________________ Web-SIG mailing list Web-SIG@python.org Web SIG: http://www.python.org/sigs/web-sig Unsubscribe: http://mail.python.org/mailman/options/web-sig/archive%40mail-archive.com
