Sidnei da Silva wrote at 2005-8-31 23:42 -0300: > ... >I would instead fire 'before' and 'after' events for each of those >systems, and a system that wants to explicitly run after/before >another system would do so as a subscriber to the explicit event >fired.
But the "systems" do not know about one another... Only the integrator knows what "systems" are in its application. All a single system can say: I want some callbacks registered -- in the following partial order (among my callbacks). There may be ordering restrictions with the callbacks of other (unknown) "systems". That depends on what my and the other callback do. -- Dieter _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev