基于过程蓝图的Web服务建模

Web service modeling based on procedure blueprint

基于模型驱动架构(MDA,model driven architecture)为Web服务开发提供了一个有效途径,但在使用统一建模语言(UML,unified modeling language)建模过程中缺乏严格的语义描述。对Web服务建模进行了研究,给出了新的web服务开发流程。利用过程蓝图对UML中的用例图、顺序图和类图进行了扩展,使得建模过程中包含了严格的语义信息。通过实例对新的服务开发流程进行验证,证明了其可行性。实验结果表明,这一开发流程具有较强的实用价值,有效提高了软件的开发效率。

MDA provides an effective way for web service development. However, UML models are not precisely described in semantics. A web service modeling is studied and a new web service development process is presented. Using case diagrams, sequence diagrams and class diagrams in UML are extended by procedure blueprint, providing the modeling process with rigorous semantic information. The service development process is verified by an instance and proves the feasibility. The experimental results show that this development process has a strong practical value. It improves the efficiency of software development.