[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Categories of Web Service messages: data-oriented vs actio
> From: Alaric Snell [mailto:alaric@a...] > > > Then one day you wake up to find you have > > _lots_ of pairs making RPC calls and trying to reorder of repurpose > > some of them (or heaven forbid, their databases) without breaking > > something else somewhere else is extremely difficult; > there's too many > > permutations and the network is suddenly not the sum of its parts > > anymore. You're out of control of the code. > > But why is this any different to when local procedure calls > between software > modules are complicatedly inter-related? Hi Al, It's not different (but Sean's already said that). There are a couple of things (at least) that make it more of a pain though, 1) you mightn't own all the processes involved (a bit like not having source code in a local app maybe) 2) the scale of a distributed system makes refactoring your way out of trouble tough compared to a local app (locally, you can often see what broke in front of your eyes). Bill de hÓra
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