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Fwd: WSDL and pub/sub

From: Steve Ross-Talbot <steve@enigmatec.net>
Date: Thu, 12 Feb 2004 13:40:45 +0000
Message-Id: <0EE5BC18-5D61-11D8-B05F-000393D13C9A@enigmatec.net>
To: WS Choreography (E-mail) <public-ws-chor@w3.org>

How does this leave our stuff wrt the Barros usecase?

Cheers

Steve T


Begin forwarded message:

> From: "Jonathan Marsh" <jmarsh@microsoft.com>
> Date: 11 February 2004 20:44:41 GMT
> To: "Steve Ross-Talbot" <steve@enigmatec.net>
> Subject: RE: WSDL and pub/sub
>
> WSDL 2.0 part 3 [1] describes some message exchange patterns that can  
> be
> used as part of a pub/sub solution.  Look at all the "out-*" patterns
> starting at section 3.4.  A complete pub/sub solution is not provided,
> as the address and mechanics of "sub"ing and providing the address for
> the "pub" to be delivered are not standardized in WSDL (perhaps this is
> an orchestration problem?).  Note that the HTTP and SOAP bindings don't
> support these message exchange patterns yet, but we have an issue open
> on whether we should rectify this.
>
> Hope this helps.
>
> [1]
> http://dev.w3.org/cvsweb/~checkout~/2002/ws/desc/wsdl20/wsdl20- 
> patterns.
> html#out-only
>
>> -----Original Message-----
>> From: Steve Ross-Talbot [mailto:steve@enigmatec.net]
>> Sent: Tuesday, February 10, 2004 10:07 AM
>> To: Jonathan Marsh
>> Subject: WSDL and pub/sub
>>
>> Jonathan,
>>
>> I seem to recollect that you indiciated that WSDL2.0 includes an MEP
> or
>> some such facility to represent pub/sub as a means of communication.
>> Could you verify this? And could you point me to the appropriate
>> description? This is something that the Choreography WG would very
> much
>>   like to have so that a single message could be sent to multiple
>> sources without needing to bind to those sources.
>>
>>
>> Best Regards
>>
>> Steve Ross-Talbot
>> co-Chair W3C Web Services Choreography
>>
>> O: +44 207 397 8207
>> C: +44 7855 268 848
>> www.enigmatec.net
Received on Thursday, 12 February 2004 08:40:54 GMT

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