J4

• 计算机科学 • 上一篇    下一篇

基于服务元组链的Web服务组合方法

王佳强, 刘大有, 李嘉菲, 刘思培   

  1. 吉林大学 计算机科学与技术学院, 长春 130012;吉林大学 符号计算与知识工程教育部重点实验室, 长春 130012
  • 收稿日期:2008-06-10 修回日期:1900-01-01 出版日期:2009-01-26 发布日期:2009-01-26
  • 通讯作者: 刘大有

Service Tuple Chainbased Approach for Web Service Composition

WANG Jiaqiang, LIU Dayou, LI Jiafei, LIU Sipei   

  1. College of Computer Science and Technology, Jilin University, Changchun 130012, China; Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
  • Received:2008-06-10 Revised:1900-01-01 Online:2009-01-26 Published:2009-01-26
  • Contact: LIU Dayou

摘要: 提出一种描述Web服务的关系模型, 通过引入空服务和 服务元组的概念, 采用基于服务元组链的Web服务组合方法, 解决了基于服务链的Web服务组合方法只能处理顺序关系的组合问题, 应用该方法既能处理顺序关系的组合问题, 又能处理多个后继服务或前驱服务都需要被组合的并发关系组合问题.

关键词: Web服务, 服务元组, 服务元组链, Web服务组合

Abstract: A relation model was proposed for the web service by adopting the service tuple chainbased approach for web service composition through introducing the concepts of the empty service and service tuple. It can solve not only the sequence relation which was solved by service chainbased approach, but also the parallel relationship due to more than one pre or subsequence services to satisfy a service.

Key words: web service, service tuple, service tuple chain, web service composition 

中图分类号: 

  • TP311