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题名:
a study on the replaceability of context-aware middleware
作者: Ye Chunyang ; Cheung S.C. ; Wei Jun ; Zhong Hua ; Huang Tao
会议文集: Proceedings of the 1st Asia-Pacific Symposium on Internetware, Internetware 2009
会议名称: 1st Asia-Pacific Symposium on Internetware, Internetware 2009
会议日期: 40833
出版日期: 2009
会议地点: Beijing, China
关键词: Computer applications
出版地: United States
收录类别: EI
ISBN: 9781605588728
部门归属: (1) Dept. of Elec. and Comp. Eng., Univ. of Toronto, Toronto, ON, Canada; (2) Institute of Software, Chinese Academy of Sciences, Beijing, China; (3) Dept. of Comp. Sci. and Eng., Hong Kong Univ. of Sci. and Tech., Hong Kong, Hong Kong
主办者: China Computer Federation; Software Engineering Technical Committee; System Software Committee
英文摘要: In context-ware computing paradigm, context-aware middleware plays a key role. The middleware collects and manipulates contexts from environments, providing context-aware applications well-defined interfaces to adapt their behaviors when environments change. However, some minor difference in the implementation of context-aware middleware may cause the same context-aware application behave differently. Such behavior deviation may lead to serious problems or even disasters for a context-aware application. It is thus desirable to check whether a mobile context-aware application behaves consistently before moving it from one middleware to another, or whether a context-aware application still works correctly when upgrading the underlying middleware? Existing approaches for context-aware applications are not adequate for detecting such behavior deviation because these approaches do not consider the impacts of the difference in the middleware implementation. In this paper, we study the strategies in the implementation of context-aware middleware and their impacts on the behavior of context-aware applications. By exploring the implied scenarios where a context-aware application may behave differently, new testing approach is proposed to detect the behavior deviation of a context-aware application running on different middleware by generating test cases to cover these implied scenarios. Copyright 2009 ACM.
内容类型: 会议论文
URI标识: http://ir.iscas.ac.cn/handle/311060/8398
Appears in Collections:软件工程技术研究开发中心 _会议论文

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Recommended Citation:
Ye Chunyang,Cheung S.C.,Wei Jun,et al. a study on the replaceability of context-aware middleware[C]. 见:1st Asia-Pacific Symposium on Internetware, Internetware 2009. Beijing, China. 40833.
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