AOP技术在传统软件向SaaS型软件转型中的应用研究

Research of Application of AOP on Transforming Traditional Software to SaaS

针对传统软件提供商难以为中小企业提供价格低廉的服务,也难以顾及中小企业信息化市场的缺陷,有必要对传统软件进行转型。对面向切面编程(AOP)技术在转型中的应用进行研究,提出了一可重用性强的、与软件核心业务松耦合的服务控制模型,使软件即服务(SaaS)型软件与各个服务控制独立开发,独立维护。

It is difficult for traditional software provider for Small and Medium Enterprises （SME） to provide low-cost services and to take account of the defects of the Small and Medium Enterprise＇s Informationized market,so it is needed for transformation of the traditional software.This paper is to research about the application of technique of Aspect Oriented Programming （AOP） in the transformation.A new Service Control Model is presented in this paper that is reusable and loosely coupled with the core business of software.The software as a service （SaaS） software or each service control can be developed and maintained independently.