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Subject: Re: [wsrp-comment] Is v2 backward compatible ?

The service wsdl is provided as an example only. Producer are free to name their service endpoints in any manner they choose ...

There are other subtleties that would keep a v1 Consumer from using a v2 Producer. The largest of these is the types existing in a different namespace as the versioning issues with WSDL and XML Schema are the nicest. When the TC discussed this issue, the common thought was that most v2 Producers would also expose v1 endpoints since once one moves above the wire format, v2 is an extension of v1.

Rich Thompson
IBM T.J. Watson Research Center / Hawthorne, NY

From: Rajesh T <Rajesh.Thiagarajan@Sun.COM>
To: wsrp-comment@lists.oasis-open.org
Date: 10/24/2007 06:33 AM
Subject: [wsrp-comment] Is v2 backward compatabile ?


  Was just going through the v2 pr-03  wsdl. Looks like  v2  is not
backward compatible  with v1 ?

For Eg: In the v1 :

The WSRP Service is defined as,

<wsdl:service name="WSRPService">

While in v2 it is as

<wsdl:service name="WSRP_v1_Service">

This would mean all that a v1 consumer cannot be configured to use a v2
producer, without any code changes/recompilation of consumer ?

Rajesh T

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