摘要
首先介绍工作流系统的组成,然后结合应用程序体系结构的演变过程,指出采用面向服务的结构来构建工作流系统的优越性,并且分析了基于Web服务环境下的任务和交互的分类。为克服应用程序对资源的理解层次不够的缺点,通过为服务建立本体,利用本地语义代理实现了系统对服务资源的理解和利用。
This paper first introduces constitutes of Work Flow System and then indicates the advantage in designing Work Flow System by making use of service after reviewing the evolvement of application＇s architecture. It also analyses some categories of assignment and commutative measures under the Web-Service based circumstance. In order to overcome the disadvantage of making little of resource for application, establishing ontology for service and using local semantic agent make system understand and utilize serviceformed resource feasible。
出处
《现代计算机》
2005年第8期38-43,共6页
Modern Computer
