Re: [Zope3-dev] Re: unique intids rationale
j.kartnaller wrote: This has already been added to the bug collector : http://www.zope.org/Collectors/Zope3-dev/466 Jürgen Jean-Marc Orliaguet wrote: Hi! what is the rationale between the unique integer ids utility and the usage policy? more specifically: why are newly added objects registered in *all* IntIds utilities? It does not make sense if the utility is registered locally. If they are local they should not be concerned with objects added elsewhere than outside their "scope". can it be turned off in the application? regards /JM Hi! It seems to be another problem here, since local intids utilities behave like global ones - if I get the code correctly, the same objects are registered in *all* intids utilities. At some point this leads to race conditions, when objects have not yet been created or they get deleted, regards /JM ___ Zope3-dev mailing list Zope3-dev@zope.org Unsub: http://mail.zope.org/mailman/options/zope3-dev/archive%40mail-archive.com
[Zope3-dev] Re: unique intids rationale
This has already been added to the bug collector : http://www.zope.org/Collectors/Zope3-dev/466 Jürgen Jean-Marc Orliaguet wrote: Hi! what is the rationale between the unique integer ids utility and the usage policy? more specifically: why are newly added objects registered in *all* IntIds utilities? It does not make sense if the utility is registered locally. If they are local they should not be concerned with objects added elsewhere than outside their "scope". can it be turned off in the application? regards /JM .../Zope3/src/zope/app/intid/__init__.py def addIntIdSubscriber(ob, event): """A subscriber to ObjectAddedEvent Registers the object added in all unique id utilities and fires an event for the catalogs. """ utilities = tuple(zapi.getAllUtilitiesRegisteredFor(IIntIds)) if utilities: # assert that there are any utilites key = IKeyReference(ob, None) # Register only objects that adapt to key reference if key is not None: for utility in utilities: utility.register(key) ___ Zope3-dev mailing list Zope3-dev@zope.org Unsub: http://mail.zope.org/mailman/options/zope3-dev/archive%40mail-archive.com
