| 基于MDS4的数据网格资源发现系统设计与实现 |
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| 引用本文： | 李东阳,陈靖,黄聪会.基于MDS4的数据网格资源发现系统设计与实现[J].计算机工程与设计,2012,33(6):2502-2505,2515. |
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| 作者姓名： | 李东阳 陈靖 黄聪会 |
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| 作者单位： | 空军工程大学 电讯工程学院,陕西西安,710077 |
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| 摘 要： | 为了从数据网格大量分布、多样、异构的资源中发现合适可用的数据资源.提出了基于网格中间件Globus Toolkit4.0中MDS组件的解决方法.在MDS中内嵌了7种Information Provider,它们只提供计算资源信息,不能提供如数据库、数据文件等数据网格资源信息.针对这个不足,利用MDS良好的可扩展性,设计了一个数据网格资源发现系统,并用Java语言并开发了支持数据网格资源信息的Information Provider.测试结果表明该方法有效可行.
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| 关 键 词： | 数据网格 监控与发现服务 资源发现 网格中间件 信息提供者 |
Design and implement cation of MDS4-based data grid resource discovery system |
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| LI Dong-yang
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CHEN Jing
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HUANG Cong-hui.Design and implement cation of MDS4-based data grid resource discovery system[J].Computer Engineering and Design,2012,33(6):2502-2505,2515. |
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| Authors: | LI Dong-yang CHEN Jing HUANG Cong-hui |
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| Affiliation: | (School of Telecommunication Engineering,Air Force Engineering University,Xi’an 710077,China) |
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| Abstract: | To find appropriate available data resource from a large number of distributed,diverse,heterogeneous resource in data grid.A solution based on MDS which is a component of grid middleware Globus Toolkit4.0 is presented.There is seven kinds of Information Provider in MDS4.But they only provide information on computing resources,can not provide,such as databases,data files and other data grid resource information.To address this deficiency,by making use of MDS4 good scalability,a data grid resource discovery system is designed,and an Information Provider is developed with the Java language,which support for data grid resource information.Test result show that the method is effective and feasible. |
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| Keywords: | data rrid MDS resource discovery globus information provider |
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