一种分布式地理元数据同步机制

罗显刚; 丰荣祥; 谢忠

doi:10.3799/dqkx.2010.051

Volume 35 Issue 3

May 2010

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2010 > 35(3): 426-430,489

LUO Xian-gang, FENG Rong-xiang, XIE Zhong, 2010. A Synchronization Mechanism of Distributed Geographic Metadata. Earth Science, 35(3): 426-430,489. doi: 10.3799/dqkx.2010.051

Citation:

LUO Xian-gang, FENG Rong-xiang, XIE Zhong, 2010. A Synchronization Mechanism of Distributed Geographic Metadata. Earth Science, 35(3): 426-430,489. doi: 10.3799/dqkx.2010.051

LUO Xian-gang, FENG Rong-xiang, XIE Zhong, 2010. A Synchronization Mechanism of Distributed Geographic Metadata. Earth Science, 35(3): 426-430,489. doi: 10.3799/dqkx.2010.051

Citation:

LUO Xian-gang, FENG Rong-xiang, XIE Zhong, 2010. A Synchronization Mechanism of Distributed Geographic Metadata. Earth Science, 35(3): 426-430,489. doi: 10.3799/dqkx.2010.051

PDF( 229 KB)

A Synchronization Mechanism of Distributed Geographic Metadata

doi: 10.3799/dqkx.2010.051

LUO Xian-gang^{1, 2
,},
FENG Rong-xiang^{1, 2},
XIE Zhong^{1, 2}

1.
Faculty of Information Engineering, China University of Geosciences, Wuhan 430074, China
2.
Wuhan Zondycyber Co., Ltd., Wuhan 430074, China

Received Date: 2010-01-15
Publish Date: 2010-05-01

Abstract

Abstract

In the distributed environment, each node usually has to share the geographic metadata of other nodes. In order to achieve the target and ensure high independence and autonomy of each node, based on "Information integration and sharing of land resources platform mechanism" project and special message queue designed, we launch a data synchronization mechanism based on XML Web Service. Through the synchronization mechanism, it weakens the concept of center and nodes, achieves non-center structure under the physical structure and makes each node share data actively and store different copies of the same data, achieving the target of geographic metadata in a better way.
- metadata,
- data synchronization,
- message queue,
- XML Web Services

FullText(HTML)

References(24)

References

Chen, H.L., Cheng, W.Q., Wu, D., 2006. Implementation and application of data synchronization strategy based on Web services. Computer Technology and Development, 16(9): 160-162 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-WJFZ200609054.htm

Cui, W., Wang, S.L., 2007. Research and implementation of maintaining data synchronization in distributed system. Computer Engineering and Design, 28(10): 2259-2261 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-SJSJ200710004.htm

Huang, X.X., Nie, R.H., Luo, H.Q., et al., 2009. Study and implementation of data synchronization based on SOA. Computer Engineering and Design, 30(14): 3338-3340, 3435 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-SJSJ200914024.htm

Li, C.L., Li, F.D., Luo, X.G., et al., 2006. Framework and its realization of grid node compute pool of the national geological spatial information. Land and Resources Information, 5: 2-8 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-GTZX200605001.htm

Liu, X.H., 2002. . Net Web service guide. Publishing House of Electronics Industry, Beijing (in Chinese).

Shen, M., Xu, H.H., Ji, Y.H., et al., 2005. Implementation of data synchronization for distributed heterogeneous database. Computer Engineering and Applications, 5: 184-186 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-JSGG20050501N.htm

Shi, J.L., Ye, D., 2008. Design and implementation of a data synchronization system. Computer Systems Applications, 9: 12-14, 97 (in Chinese with English abstract). http://www.c-s-a.org.cn/ch/reader/create_pdf.aspx?file_no=20080904&flag=&journal_id=cas&year_id=2008

Tan, Y.Q., Qi, W.D., Diao, X.C., 2005. Data synchronization scheme crossing different security domains. Journal of PLA University of Science and Technology (Natural Science Edition), 6(4): 330-333 (in Chinese with English abstract).

Wang, W.F., Zhang, Z.H., 2003. Replication mechanism and its application in distributed database systems. Computer Engineering & Science, 25(1): 88-91 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-JSJK200301025.htm

Wu, X.C., 2009. Datacenter integration development technology: the next generation GIS architecture and development model. Earth Science—Journal of Chinese University of Geosciences, 34(3): 540-546 (in Chinese with English abstract). doi: 10.3799/dqkx.2009.060

Wu, X.C., Wu, L., 2006. Service-oriented distributed spatial information supporting system. Earth Science—Journal of Chinese University of Geosciences, 31(5): 585-589 (in Chinese with English abstract).

Xu, S.W., Xi, Z., Huang, Z.C., 2006. Research and design of isomerism distributed multilevel spatial data center. Earth Science—Journal of Chinese University of Geosciences, 31(5): 624-629 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQKX200605009.htm

陈红亮, 程文青, 吴砥, 2006. 基于Web服务的数据同步机制的研究与应用. 计算机技术与发展, 16(9): 160-162. doi: 10.3969/j.issn.1673-629X.2006.09.055

崔伟, 汪诗林, 2007. 分布式系统中数据同步机制的研究与实现. 计算机工程与设计, 28(10): 2259-2261. doi: 10.3969/j.issn.1000-7024.2007.10.005

黄序鑫, 聂瑞华, 罗辉琼, 等, 2009. 基于SOA的数据同步技术研究与实现. 计算机工程与设计, 30(14): 3338-3340, 3435. https://www.cnki.com.cn/Article/CJFDTOTAL-SJSJ200914024.htm

李超岭, 李丰丹, 罗显刚, 等, 2006. 国家地质空间信息网格结点计算池构架及其实现. 国土资源信息化, 5: 2-8. https://www.cnki.com.cn/Article/CJFDTOTAL-GTZX200605001.htm

刘晓华, 2002. . Net Web服务开发指南. 北京: 电子工业出版社.

沈敏, 徐华虎, 季永华, 等, 2005. 基于XML的分布式异构数据库数据同步系统的研究. 计算机工程与应用, 5: 184-186. https://www.cnki.com.cn/Article/CJFDTOTAL-JSGG20050501N.htm

时俊苓, 叶丹, 2008. 一个数据同步系统的设计及实现. 计算机系统应用, 9: 12-14, 97. https://www.cnki.com.cn/Article/CJFDTOTAL-XTYY200809005.htm

谈永奇, 齐望东, 刁兴春, 2005. 一种跨越不同安全域的数据同步方案的设计和实现. 解放军理工大学学报(自然科学版), 6(4): 330-333. https://www.cnki.com.cn/Article/CJFDTOTAL-JFJL200504005.htm

王婉菲, 张志浩, 2003. 分布式数据库系统的复制机制及应用. 计算机工程与科学, 25(1): 88-91. https://www.cnki.com.cn/Article/CJFDTOTAL-JSJK200301025.htm

吴信才, 2009. 数据中心集成开发技术: 新一代GIS架构技术与开发模式. 地球科学——中国地质大学学报, 34(3): 540-546. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200903020.htm

吴信才, 吴亮, 2006. 面向服务的分布式空间信息支撑平台. 地球科学——中国地质大学学报, 31(5): 585-589. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200605001.htm

徐世武, 谢忠, 黄志超, 2006. 分布式异构多级空间数据中心的研究与设计. 地球科学——中国地质大学学报, 31(5): 624-630. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200605009.htm

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(2)

Get Citation

PDF

XML

Article views (2770) PDF downloads(59)

A Synchronization Mechanism of Distributed Geographic Metadata

doi: 10.3799/dqkx.2010.051

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Proportional views

Export File

Citation

Format

Content