支持多类终端与服务定制的SaaS软件服务架构

由软件即服务(SaaS)模式中软件服务的概念与特点分析，可知现有的面向服务架构(SOA)不能完全支持软件服务的实现。此外，为了拓展软件服务的应用范围，实现多样化的服务，SaaS模式的软件服务必然要满足用户定制服务的需求，以及对多类用户终端的支持。通过对SOA的扩展，在其中引入了软件服务终端、软件服务端口、软件服务注册等模块，提出了一种支持多类终端与服务定制的SaaS软件服务架构，给出了该架构的结构与工作流程，并通过实验证明了该架构可以实现SaaS模式的软件服务，而且能够实现对上述功能需求的支持。

Architecture of software services based on SaaS model supporting multi-terminals and service customization

Analyzing the conceptions and characteristics of the software services based on Software as a Service (SaaS) model concludes that the current Service-oriented Architecture (SOA) cannot be used to realize software services directly. In addition, with the view of expanding software service application and realizing diversity of software services, software services based on SaaS model should support service customization and multi-terminals. By extending the SOA, software service terminal, software service port and software service register model were introduced. An architecture of software services based on SaaS model which supports multi-terminals and service customization was presented. The structure and work flow of the architecture were also presented. The experimental results prove that the architecture can realize software service based on SaaS model, and also supports the requirements mentioned above.