| 基于java多线程WebGIS矢量数据库连接池的实现 |
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| 引用本文： | 张翠兰,刘友兆,夏敏.基于java多线程WebGIS矢量数据库连接池的实现[J].地理空间信息,2009,7(2):77-80. |
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| 作者姓名： | 张翠兰 刘友兆 夏敏 |
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| 作者单位： | 南京农业大学公共管理学院,江苏南京,210095 |
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| 基金项目： | 中国科学院知识创新工程项目 |
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| 摘 要： | 空间数据因其数据的海量性而引起的传输效率低下已经成为制约WebGIS发展的瓶颈之一。在分析比较java现阶段传榆模式的优缺点基础上，简述了基于java多线程WebGIS矢量数据库连接池的基本原理和具体实现过程，提出此技术在提高传输速度、有效利用系统资源、保证数据安全性等方面有着显著作用。
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| 关 键 词： | 多线程 连接池 GIS WebGIS |
Implementation Scheme of Multithread WebGIS Vector Database Connection Pooling Based on Java |
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| ZHANG Cuilan,LIU Youzhao,XIA Min.Implementation Scheme of Multithread WebGIS Vector Database Connection Pooling Based on Java[J].Geospatial Information,2009,7(2):77-80. |
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| Authors: | ZHANG Cuilan LIU Youzhao XIA Min |
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| Institution: | College of Public Administration;Nanjing Agricultural University;NanJing 210095;China |
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| Abstract: | The mass of the spatial data which caused low transmission efficiency has become a bottleneck which restricts the development of the WebGIS. This article compared the spatial data's transfer mode on the present stage, and expounded the principle and implementation scheme of multithread WebGIS vector database connection pooling based on java, proposed that this technology has a remarkable role in the field of im- proving transmission speed , having an effect to make use of system resource, guarantee data sec... |
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| Keywords: | GIS WebGIS |
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