| 基于OGSA-DAI的政府信息共享平台 |
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| 引用本文： | 傅鹂,谭柯.基于OGSA-DAI的政府信息共享平台[J].重庆工学院学报,2008,22(12):93-96. |
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| 作者姓名： | 傅鹂 谭柯 |
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| 作者单位： | 重庆大学软件学院,重庆400030 |
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| 基金项目： | “基于数据网格的‘数字贵州’异构数据交换平台”研究项目(黔科合gz字(2007)3005) |
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| 摘 要： | 首先介绍了OGSA-DAI的项目背景，然后研究其体系架构、主要部件及相互的关系，分析了OGSA-DAI的局限性，包括缺少数据库的自动注册服务功能和不支持异构数据库的数据集成．提出了基于该中间件的政府信息共享平台的总体构架，包括对数据资源的注册、发布和访问服务．
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| 关 键 词： | OGSA-DAI 网格 Web服务 |
Study on the OGSA-DAI-based Government Information Sharing Platform |
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| FU Li,TAN Ke.Study on the OGSA-DAI-based Government Information Sharing Platform[J].Journal of Chongqing Institute of Technology,2008,22(12):93-96. |
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| Authors: | FU Li TAN Ke |
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| Affiliation: | FU Li,TAN Ke(College of Software Engineering,Chongqing University,Chongqing 400030,China) |
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| Abstract: | This paper first introduces the background of OGSA-DAI,analyzes its structure,mechanism,main components and their relationships,and analyzes its limitations including lack of automatic registering service in the database and no support for the data integration of heterogeneous database.Finally this paper puts forward the overall structure of a government's information sharing platform based on the middleware OGSA-DAI,including the resource registration,delivery and access service. |
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| Keywords: | OGSA-DAI grid Web service |
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