计算机与现代化 ›› 2009, Vol. 1 ›› Issue (7): 44-47.doi: 10.3969/j.issn.1006-2475.2009.07.012

• 软件工程 • 上一篇    下一篇

基于工作流模板的Web服务组合模型研究

李顺新1,凌海洋1,江〓南2   

  1. 1. 武汉科技大学计算机学院,湖北 武汉 430065; 2. 湖北省广播电视总台,湖北 武汉 430071
  • 收稿日期:2009-03-13 修回日期:1900-01-01 出版日期:2009-07-10 发布日期:2009-07-10

Research on Web Services Composition Model Based on Workflow Template

LI Shun-xin1, LING Hai-yang1, JIANG Nan2   

  1. 1. School of Computer Science and Technology, Wuhan University of Science and Technology, Wuhan 430065, China;2. Hubei Radio and Television Service, Wuhan 430071, China
  • Received:2009-03-13 Revised:1900-01-01 Online:2009-07-10 Published:2009-07-10

摘要:

服务组合是Web服务应用的一个重要研究方向,利用工作流与服务组合的相似性,提出了一种基于工作流模板的Web服务组合模型;该模型利用功能语义在服务匹配上的优点,对流程、服务进行较为准确的查询;并通过Agent技术来执行组合方案;最后结合服务发布算法,将组合后的服务和流程发布在注册库中。

关键词: 工作流, 模板, Web服务组合

Abstract: Web services composition is an important research field of service applications. By the similarity between workflow and Web services composition, a new Web services composition model based on workflow template is proposed. In this model, the workflow and Web service can be found more accurately by using the advantage of the functional semantics. The Agent method is used to execute the composition flow. Finally, the template flow and the Web service are published to the register library by using the publishing algorithm.

Key words: workflow, template, Web service composition

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