SOA is a Thinking of Programming's Design, you will know how SOA can use for your program frame if you understood some thinking about programming's design,it's a concept.现在大的厂家都在抄概念.
调试欢乐多
service : mainly web services
roles : service provider, service requestor, service broker(registry)
interactions : publishing(provider to broker), finding(requestor to broker), binding(requestor to provider)