【摘要】 面向Web服务的工作流系统能很好地满足现代企业应用集成和协作的需求 ,而其工作流建模语言是该类工作流系统的核心。文中简要介绍了两种面向Web服务的工作流建模语言 :WSFL和XLANG ,从控制转移、数据传递、异常处理、事务支持等方面对两种语言进行了详细的比较 ,总结了两种建模语言在各方面的优劣。更多还原

【Abstract】 Workflow modeling language is the key technology of implementing Web service-oriented workflow system, which satisfies the requirement of composing and collaborating enterprise application well. This paper briefly introduces two Web service-oriented workflow modeling languages: WSFL and XLANG, then gives the detail comparison of these two languages from various aspects such as control flow, data flow, exception handling, transaction support and so on.更多还原