RE: [soa-rm] interesting article - relevant to services and data model a

Subject: RE: [soa-rm] interesting article - relevant to services and data model aspects of our RM

Sorry - I missed this earlier.

The writer was thinking along the same pragmatic lines we were.
"To understand and apply the principles of SOA, you’d think we would
have to agree first on what we mean by a “service"

while he didn't actually suggest a definition, he added a though that
clearly separates services from processes. (re: our thread on service
being consumed as part of a process, POA et al)
"Services cross both process and environment boundaries."

I felt the latter may be of use to Vikas " SOA extends the tradition
along two axes: data representation and data communication.". It is
similar to what he wrote in his section for Data Model. exploring this
concept however, it is unclear from the article if the author has given
this as much thought as Vikas. I am curious to know if Vikas thinks
this aligns with his section.

Duane

Matthew MacKenzie wrote:

> Joe,
>
> Regardless of who sent the article, I am not seeing the relevance. By
> being vague on the addressee, I had hoped that someone would explain
> the relevance of the article to RM, or perhaps enlighten me to
> alternative definitions of the word "relevance".
>
> :-)
>
>
> Thanks,
> Matt
>
> On 3-May-05, at 5:15 PM, Chiusano Joseph wrote:
>
>
>     Matt, I believe you meant to address that to Duane per the subject
>     of the e-mail (?) Just pointing that out so that there is no
>     confusion.
>
>     Joe
>
>     Joseph Chiusano
>     Booz Allen Hamilton
>     Visit us online@ http://www.boozallen.com
>
>     From: Matthew MacKenzie [mailto:mattm@adobe.com]
>     Sent: Tue 5/3/2005 4:12 PM
>     To: Chiusano Joseph
>     Cc: Duane Nickull; SOA-RM
>     Subject: Re: [soa-rm] interesting article - relevant to services
>     and data model aspects of our RM
>
>
>     Define "relevant".
>     -Matt
>
>     Chiusano Joseph wrote:
>
>     > I found this passage toward the end (3rd par. from bottom)
>     perplexing
>     > in terms of where he was leading - it follows the discussion of
>     using
>     > RSS and REST:
>     >
>     > "In fact, this low-tech approach is so appealing that many
>     people are
>     > now discounting the WS-* stack. That’s understandable and in many
>     > cases valid. While we argue about which WS-* standards will
>     stick to
>     > the wall, a set of key capabilities is emerging. Broadly speaking,
>     > WS-* pushes aspects of data communication -- security, asynchrony,
>     > reliability, routing, and proxying -- up into the application layer
>     > where we can reason about these things as businesspeople rather
>     than
>     > wrestle with them as network plumbers."
>     >
>     > The first 3 sentences seem to support the notion of using RSS
>     and REST
>     > as alternatives to the WS-* stack (I see the basic point, but there
>     > are aspects, such as security, that I believe he is discounting and
>     > should not). But then, starting with "Broadly speaking,", he
>     seems to
>     > be a fan of WS-*.
>     >
>     > Does anyone see this differently?
>     >
>     > Joe
>     >
>     > Joseph Chiusano
>     >
>     > Booz Allen Hamilton
>     >
>     > Visit us online@ http://www.boozallen.com
>     <http://www.boozallen.com/>
>     >
>     >
>     >
>     ------------------------------------------------------------------------
>
>     > *From:* Duane Nickull [mailto:dnickull@adobe.com]
>     > *Sent:* Tue 5/3/2005 3:16 PM
>     > *To:* SOA-RM
>     > *Subject:* [soa-rm] interesting article - relevant to services and
>     > data model aspects of our RM
>     >
>     > http://www.infoworld.com/article/05/03/11/11FEstateofarch5_1.html
>     >
>     > --
>     > ***********
>     > Senior Standards Strategist - Adobe Systems, Inc. -
>     http://www.adobe.com
>     > Vice Chair - UN/CEFACT Bureau Plenary -
>     http://www.unece.org/cefact/
>     > Adobe Enterprise Developer Resources -
>     > http://www.adobe.com/enterprise/developer/main.html
>     > ***********
>     >
>
>

--
***********
Senior Standards Strategist - Adobe Systems, Inc. - http://www.adobe.com
Vice Chair - UN/CEFACT Bureau Plenary - http://www.unece.org/cefact/
Adobe Enterprise Developer Resources - http://www.adobe.com/enterprise/developer/main.html
***********

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