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Subject: Re: [ws-rx] namespace URI versioning policy
I could live with the weasel-wording clarification. Cheers, Christopher Ferris STSM, Emerging e-business Industry Architecture email: chrisfer@us.ibm.com blog: http://webpages.charter.net/chrisfer/blog.html phone: +1 508 377 9295 Rich Salz <rsalz@datapower.com> wrote on 09/20/2005 03:21:15 PM: > > * addition of new operations within a WSDL portType or binding (along with > > the corresponding schema, message and part definitions) > > The others examples seem okay to me, as they're effectively > "subclassing" the current implementation -- the revisions wouldn't > invalidate extant implementations. But I'm much less comfortable with > this item. For example, a new operation could be defined that > significantly changes the semantics, such as the ability to "withdraw" > unacked messages. > > I think one of the following changes must be made (in my decreasing > order of preference): > Add weasel-wording like "new operations that don't affect the > semantics of operations already defined." > Remove this item > Define a distinguished "notImplemented" SOAP fault code. > Add a "what operations do you support" operation. > > -- > Rich Salz, Chief Security Architect > DataPower Technology http://www.datapower.com > XS40 XML Security Gateway http://www.datapower.com/products/xs40.html
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