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Subject: RE: [uddi-spec] CR-010: isReplacedBy tModel
I'm thinking that the better alternative is to create an isReplacedByMultiple tModel. > -----Original Message----- > From: Von Riegen, Claus [mailto:claus.von.riegen@sap.com] > Sent: Wednesday, January 22, 2003 7:42 AM > To: 'Anne Thomas Manes'; Uddi-Spec > Subject: RE: [uddi-spec] CR-010: isReplacedBy tModel > > > Anne, > > Thanks for the well-prepared change request. > > As you note in section 3 (Impact statement), there is a > significant impact for UDDI V2 registries if we make the change > for V2 also, especially if the tModel is already used often. > > However, there is at least a similar impact for UDDI V3 > registries that also support UDDI V2 APIs: at the time UDDI V3 is > implemented, all keyedReferences to the V2 isReplacedBy > identifier system within an identifierBag have to be migrated to > then occur within a categoryBag. Otherwise, the V2/V3 > multi-version registry would have to switch between the two > personalities of the keyedReference on the fly - and would have > to support two personalities of the same tModel for the different > UDDI versions as well (note that the key for the isReplacedBy > tModel is not changed). > But the migration would mean that V2 API call response messages > would contain the isReplaceBy tModel as a category system, which > is simply wrong per the V2 specification. > Thus, I have the dim feeling that we have to change the > categorization for the isReplacedBy tModel already in V2 in order > to prevent problems that can occur later. > > An alternative could be to not change the categorization at all ... > > Thoughts? > > Claus > > -----Original Message----- > From: Anne Thomas Manes [mailto:anne@manes.net] > Sent: Mittwoch, 22. Januar 2003 00:39 > To: Uddi-Spec > Subject: [uddi-spec] CR-010: isReplacedBy tModel > > > > > Anne Thomas Manes > 617-497-1748 (land) > 617-642-3144 (mobile) > > ---------------------------------------------------------------- > To subscribe or unsubscribe from this elist use the subscription > manager: <http://lists.oasis-open.org/ob/adm.pl> >
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