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Re: Can someone recap the differences between @serviceGroup vs. definitions-targetNamespace ?

From: Amy Lewis <alewis@tibco.com>
Date: Thu, 17 Jul 2003 09:52:27 -0400
To: Michael Rowley <mrowley@bea.com>
Cc: www-ws-desc@w3.org
Message-Id: <20030717095227.6ef5726d.alewis@tibco.com>

Dear Michael,

On Wed, 16 Jul 2003 17:21:06 -0400
Michael Rowley <mrowley@bea.com> wrote:
> Great example.  Now assume that Ma & Pa want to advertize a URI for 
> subscribing to their service _without_ implying the binding that will
> be used in the URI.  How do they do that?  You obviously can't send
> out any of the soap:address locations, since they imply a transport.
> You can't send the URI of the "ma-pa-market-service" element, since
> that is for more than one interface.  Seems you would need to send out
> two URIs -- the one for "ma-pa-market-service" and the one for the 
> "ma-pa-market-admin" interface.  Two URIs are necessary in order to 
> refer to the most useful concept that is provided by WSDL: a reference
> to a service independent of the mechanism used to communicate with it.

Why is that the most useful concept?  What can I do with these two URIs?
 If I want to subscribe ... I need a URL.  No?

Amelia A. Lewis
Architect, TIBCO/Extensibility, Inc.
Received on Thursday, 17 July 2003 09:51:23 UTC

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