[Zope] Persistent login

Dieter Maurer dieter@handshake.de
Thu, 11 Jul 2002 20:18:58 +0200

Thierry Florac writes:
 > > Be very careful, when you store persistent objects in any cache (a
 > > session belongs to this type)!
 > > ....
 > Perhaps I'm wrong, but I think that ZSession keep sessions properties in
 > memory, and don't store them in ZODB.
As you found out, trying to store them in ZODB results in
a "Cannot pickle" exception.

This means, you are right.

Nevertheless, when a different Zope request accesses the object
(stored in memory) that has been created by a different ZODB connection,
then all kinds of weird errors can happen.

When you do not believe me, go ahead -- until they start to occur...