企业级应用架构研究:SOA架构融合SaaS模式

SOA是面向服务的架构,其理念指导把应用程序的不同单元以服务的形式提供支持,平台及底层实现均对用户透明,用户只需要以中立的接口和契约进行通信,获取相应的服务即可;而SaaS则是一种软件服务提供的模式,基于互联网为终端用户提供软件服务的软件应用模式;本文研究讨论二者所承担的角色,及其分别在不同层面如何发挥作用。在认清二者关系后,研究在目前市场发展趋势下如何融合衍生。

Enterprise Applications Architecture Research:SOA Architecture Integrating with SaaS Model

The service oriented SOA architecture,its principle and guiding are that the different elements of the application program provide support in the form of service;platform and the bottom are open to all user;the user need only neutral interface and contract for communications,and get the corresponding service.SaaS is a kind of mode providing software service;it provides software services based on the Internet for end users.This paper discussed the role of two softwares,and how they play their role in differe...