要素细化与代码实现——WSMF模型  

WSMF model:Elements decomposed and expressed in code

作　　者：黄映辉[1] 李冠宇[1] 

机构地区：[1]大连海事大学计算机科学与技术学院,辽宁大连116026

出　　处：《计算机应用》2008年第8期2156-2159,2169,共5页journal of Computer Applications

基　　金：国家自然科学基金资助项目(60672031);辽宁省自然科学基金资助项目(20072142)

摘　　要：Web服务建模框架(WSMF)的实际应用可归结为是在正确理解WSMF本质基础上的要素细化与代码实现。WSMF的本质就是基于"重用性-解耦性-语义中介协调"观点导出的Web服务、目标、中介器、本体4个顶层要素及其相互关系。WSMF的顶层要素及其相互关系由Web服务本体模型(WSMO)细化扩展为层次结构的WSMF底层要素体系。WSMF的底层要素由Web服务建模语言(WSML)做形式化描述,进而转换为XML代码。一个实际的Web服务例证了WSMF顶层要素的细化、形式化、代码化的方法与过程。Based on correctly understanding the essence of Web Services Modeling Framework （ WSMF）, the practical application of WSMF should be summarized to decomposing and coding the WSMF elements. The WSMF is essentially an entity containing four top-level elements called the Web services, goal, mediator, Ontology, and their interactive relations. The elements and their relations of WSMF are derived from the viewpoints of reusability, decoupling, and semantic mediation service, and are refined and expanded into a hierarchical system of bottom-level elements according as Web Services Modeling Ontology （ WSMO）. The WSMF bottom-level elements are formalized in description by using Web Services Modeling Language （WSML）, and then transformed into XML code. An actual Web service is given to illustrate the methods and the process of decomposing and coding the WSMF top-level elements.

关 键 词：Web服务建模框架 Web服务建模框架要素 Web服务本体模型 Web服务建模语言 WEB服务 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]