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一种适用于服务组合平台的语境信息使用模式 被引量:4

A Context Information Usage Pattern for Service Composition Platforms
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摘要 面向服务应用中的语境信息有多种用途,实现过程各异,这增加了支撑平台开发与维护的复杂程度.文章对这些用途进行了分析,并将它们在实现过程中的共性特点进行抽象,以此为基础,提出了一种适用于服务组合平台的语境信息使用模式.按这种模式,服务组合平台能够以统一的方式对语境信息的各种用途提供支撑,有效支持了面向服务应用在运行时的语境敏感需求,同时简化了平台本身的开发与维护.结合在奥运信息服务平台FLAME2008上的实现进行测试,并对测试结果做了分析. Context information can enrich services oriented applications in multiple ways. The implementation processes of these usages differ a lot, increasing the complexity to develop and maintain the supporting environment. This paper proposes a context information usage pattern suitable for service composition platforms. Using this pattern, a service composition platform can make use of context information in a uniform way. This not only effectively supports context aware requirements of applications at run time but also simplifies the development and the maintenance of composition platforms. The research results are evaluated in terms of experiments supported by FLAME2008 a service mediation platform for the Olympic Games 2008.
作者 张程 韩燕
出处 《计算机学报》 EI CSCD 北大核心 2005年第4期712-720,共9页 Chinese Journal of Computers
基金 国家自然科学基金(90412005) 国家"八六三"高技术研究发展计划项目基金(2003AA414330) 中国科学院百人计划(20024040) 中国科学院计算技术研究所青年创新基金(20026180 20)资助.
关键词 服务组合 语境信息 语境敏感 使用模式 services composition context information context aware usage pattern
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  • 1Weiser M. The computer for the 21st century. Scientic American, 1991, 265(3): 66~75
  • 2Feisi Science and Technique Center of Research and Development. Application and Development of Java Web Services. Beijing: Publishing House of Electronics Industry, 2002, 190~196
  • 3Shmueli O. Architectures for internal Web services deployment. In: Proceedings of the 27th International Conference on Very Large Data Bases, Roma, 2001, 641~644
  • 4Kiciman E., Melloul L., Fox A. Towards zero-code service composition. In: Proceedings of the 8th Workshop on Hot Topics in Operating Systems, Schloss Emlau, 2001, 172
  • 5Ponnekanti S.R., Fox A. SWORD: A developer toolkit for Web service composition. In: Proceedings of the 11th International World Wide Web Conference, Honolulu, 2002
  • 6Benatallah Boualem, Sheng Quan Z., Dumas Marlon. The self-serv environment for Web services composition. IEEE Internet Computing, 2003, 7(1): 40~48
  • 7Holtkamp B., Gartmann R., Han Y. FLAME2008-Personalized Web services for the olympic games 2008 in Beijing. In: Proceedings of the eChallenges 2003, Bologna, 2003, 93~97
  • 8-L H.C., Yoon K. Multiple criteria decision making. Lecture Notes in Economics and Mathematical Systems, New York: Springer-Verlag, 1981
  • 9Han Y., Geng H. et al. VINCA--A visual and personalized business-level composition language for chaining Web-based services. In: Proceedings of the 1st International Conference on Service-Oriented Computing, Berlin, 2003, 165~177
  • 10Han Y., Zhao Z. et al. CAFISE: An approach enabling on-demand configuration of service grid applications. Journal of Computer Science and Technology, 2003, 18(4): 484~494

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