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Subject: Re: [ebsoa] Borrowing from W3C Architecture work
> David RR Webber wrote: > > Team, > > Looking at the W3C stuff on their website - I see some good stuff > and some ugly. The ugly mostly stems from their view that > WSDL is the center of the universe and provider of all things > to all men. The notion that there may be a higher level of > business functional representation of partner collaborations > I think breaksdown from their very first diagram - showing how > a collaboration gets established. There's a definate disconnect > between their model and ebXML. Oh well. > > Their discovery process suffers from being UDDI centric - > so it completely misses the rich semantic tools that > ebXML Registry brings to the table - in terms of providing > industry domain support - again that whole notion of > fostering communities (vital to EPR / BCM BTW) is > MiA at the W3C - industry groups are just not their > 'bag'. > > We I believe can synthesize all this and come up with a > new and compelling better model. The threads for that > are located further down their stuff - when they come to > detail SOA components. > > So - on to the good stuff - someone has spent a deal of time > defining architecture patterns. We can lift most of this > "as is" or just reference the links - no need to reinvent the > wheel: > > http://www.w3.org/TR/2004/NOTE-ws-arch-20040211/#concepts > > and > > http://www.w3.org/TR/2004/NOTE-ws-arch-20040211/#service_oriented_model Should we really consider these to be patterns? I consider them to be views, or reference models. Other thoughts? Joe > and therein I believe are the seeds of a better model for ebSOA and > what is required to do it and why. > > Interestingly there are several things marked as issues - such as what > a > http GET should return - that are marked 'unresolved'. I believe this > is > where ebSOA steps in - and says - for business interactions - here's > what you should be expecting to happen. > > Enjoy, DW. -- Kind Regards, Joseph Chiusano Associate Booz | Allen | Hamilton
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