Michel Pelletier wrote:
> > I hope this is a stupid question but why does ZCatalog use the URL of an
> > object to uniquely identify it?
> Because it's unique.
I think that depends on how you define a URL.
are all URLs, in a ZCatalog sense, that point to the same object and
aren't very unique ;-)
I agree the path from root to an object, with no aquisition, is unique,
but only per instance of zope...
> > Persistent object
> > identifiers must exist for the ZODB so why not use them instead?
> They change, I believe, over the revisions of the objects; and also this
> is a very low level identifier. I'm not certain. I think this
> attribute is _p_oid.
I was thinking along the lines of a CORBA POID which, AFAIK, uniquely
identifies an object on a global scale. Could Zope do something similar?
> > PS: This would solve all the problems with ZCatalogs and virtually
> > hosted sites...
> So would a solid traversal interface that understood virtual hosting in
Well, here's hoping it makes it into 2.2, I'd be interested to here
people's views on the CORBA POID idea though...
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