+1 on the two suggestions. It's still experimental but I also have SOA layer on top of ROA layer with semi-dynamic datatyping. ROA exposes components which IT service layer uses, which is than used by business service layer.
H.Ozawa Steve Jones wrote: > I'm not sure on completely arbitary. But I do tend to use such tools > but I have two simple rules, > > 1) Never expose directly, always use a Facade pattern > 2) Never consumer directly, always use a proxy pattern > > These two simple things provide you with the ability to evolve > elements independently. > > Steve > > > On 11/12/06, Hitoshi Ozawa <[EMAIL PROTECTED]> wrote: > >> >> >> >> >> +1. Client and server should also be completely arbitrary to make the system >> loosely coupled. Otherwise, we'll just end up with just a rewrite of the >> old system. >> >> H.Ozawa >> >> >>
