| 空间数据库的WFS长事务管理方案研究 |
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| 引用本文： | 张鹏飞,陈荣国,谢炯,张明波.空间数据库的WFS长事务管理方案研究[J].测绘科学技术学报,2012,29(3):209-213. |
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| 作者姓名： | 张鹏飞 陈荣国 谢炯 张明波 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室,北京100101;中国科学院研究生院,北京 100049
2. 中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室,北京,100101 |
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| 摘 要： | 在研究网络要素服务WFS-T对长事务管理的需求以及Geoserver等WFS服务器实现技术的基础上,针对目前进程内锁、行锁长事务管理方案未完全保证强事务性和事务持久性的问题,设计了一种包括长事务锁定表、授权校验规则和相应的SQL函数接口的空间数据库长事务管理方案;并在国产地理空间数据库管理系统BeyonDB上进行了验证.
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| 关 键 词： | 网络要素服务 长事务 并发控制 空间数据库 锁定表 |
Research of WFS Long-Lived Transaction Management Schema Based on Spatial Database |
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| ZHANG Pengfei
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CHEN Rongguo
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XIE Jiong
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ZHANG Mingbo.Research of WFS Long-Lived Transaction Management Schema Based on Spatial Database[J].Journal of Zhengzhou Institute of Surveying and Mapping,2012,29(3):209-213. |
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| Authors: | ZHANG Pengfei CHEN Rongguo XIE Jiong ZHANG Mingbo |
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| Institution: | 1(1.State Key Laboratory of Resources and Environmental Information Systems,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China; 2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | Based on the requirement of WFS-T for the management of long-lived transaction and the technology of Geoserver,aiming at the situation that In-Process Lock Schema and Row Lock Schema don’t ensure the supportment to strong-transaction and the persistence of transactions,a spatial database long-lived transaction management schema,which includes long-transaction lock table,rules of authority and related SQL function interface,was designed.The schema has been integrated with the BeyonDB geo-spatial database management system and proved it’s feasible and practical. |
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| Keywords: | Web Feature Service long-lived transaction concurrence control spatial database management system locking table |
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