摘要
该文提出一个基于扩展颜色Petri网的Web服务组合描述模型,该模型在描述组合流程的控制流和数据流的同时还能描述流程中的参数、操作的语义和服务质量,能较全面地刻画Web服务组合流程;最后通过该建模方法给出一个建模实例。
This paper presents a colored Petri net based model for Web service and service composition.This model can describe both control flow and data flow of the web service's structure.Also it can describe the semantics of parameters and operations in the composition process and quality of service.It depicts the composition process comprehensively.Last,the paper delivers a concise application instance model based on Extended colored Petri net.
出处
《电脑知识与技术》
2011年第7X期5154-5156,共3页
Computer Knowledge and Technology
