- From: Martin Gudgin <mgudgin@microsoft.com>
- Date: Mon, 7 Feb 2005 03:39:31 -0800
- To: "Savas Parastatidis" <Savas.Parastatidis@newcastle.ac.uk>, <tom@coastin.com>, "Jonathan Marsh" <jmarsh@microsoft.com>
- Cc: <public-ws-addressing@w3.org>
+1 to everything Savas says below. This is exactly the kind of scenario
I had in mind.
Gudge
> -----Original Message-----
> From: public-ws-addressing-request@w3.org
> [mailto:public-ws-addressing-request@w3.org] On Behalf Of
> Savas Parastatidis
> Sent: 07 February 2005 10:28
> To: tom@coastin.com; Jonathan Marsh
> Cc: public-ws-addressing@w3.org
> Subject: RE: Thoughts on TAG issue EndpointsRef47
>
>
> Hi Tom,
>
>
> > If what Gudge is describing is required, we might consider
> a multiple
> > Protocol profile structure
> > for the "EPR". This is what IONA was getting at. We
> could represent
> > all the variant
> > transport addresses required in the EPR.
> >
> > Otherwise I am not at all clear on how the "logical" uri gets mapped
> to
> > the various
> > transport addresses required for the variants desired.
> >
>
> There may not be a need to map the "logical" URI to a
> specific transport
> address. Imagine a service with a logical address
> 'urn:chocolates:service' which sells chocolates. You want to buy a
> chocolate from a peer-to-peer network of services without caring about
> the actual endpoint of the service that will serve you.
>
> <soap:Envelope>
> <soap:Header>
> <wsa:To>urn:chocolates:service</wsa:To>
> </soap:Header>
> <soap:Body>
> <m:OrderForm>
> <m:noChocolateBars>10</m:noChocolateBars>
> <m:maxAmmountPerChocolateBar>1000</m:maxAmmountPerChocolateBar>
> </m:OrderForm>
> </soap:Body>
> </soap:Envelope>
>
> All you have to do is just give this message to the P2P network which
> will know how to do deal with it. No need to go from a logical to a
> transport-specific address for this service. But even if you had to,
> there is a use case for using logical addresses as indexes in
> registries
> where transport-specific endpoints can be found at runtime
> ("give me all
> the transport endpoints of the urn:chocolates:service service").
>
> Regards,
> .savas.
>
>
>
Received on Monday, 7 February 2005 11:41:40 UTC