I think its the contract that has the "Fist" ;) Steve
2009/12/21 Michael Poulin <[email protected]> > > > The only one thing left to define is 'there'. > > What is this? Service Description includes the Fist and the Second but > delegates the Third to the Service Contract. > > - Michael > > ------------------------------ > *From:* Hitoshi Ozawa <[email protected]> > > *To:* [email protected] > *Sent:* Sat, December 19, 2009 11:16:44 PM > *Subject:* Re: [service-orientated-architecture] Descriptions vs Contracts > > > > Hi again, > > To clarify the point, there's actually 3 factors. > First, there's a description of the real business value the service > provides. This is analogous to the description of an item at a store. The > real value of the pen does is not related to how I purchase. > > Second, there's a description of businesss transaction options. The kinds > of protocol I can use, the data format, encoding, etc. When I'm buying a > pen, I would like to such things like know my payment options and shipment > options the store is offering. > > Thirds, there's the actual contract based on the choices made. I'm using my > VISA to pay for the pen and I want it shipped to my home address via Federal > Express overnight delivery. > > Since it's a holiday season, try going to some online store and see how you > buy things. > > H.Ozawa > > >
