现代电子技术2016，Vol.39Issue(9)：31-36,6.DOI:10.16652/j.issn.1004-373x.2016.09.007
分布式数据库同步中间件系统的设计与研究
Research and design of distributed database synchronization system based on middleware
摘要
Abstract
To improve the duplicate consistency under peer⁃to⁃peer pattern in distributed database system,a middleware⁃based database synchronization system was designed. The middleware is used to realize the database synchronization in the sys⁃tem to capture and analyze the transaction with transaction management module,collision detection module,communication module and transaction execution module,and then detect and treat with the conflict transaction. The experimental results show that,in comparison with the two⁃phase locking(2PL),the middleware⁃based database synchronization system can reduce the re⁃sponse time of the transaction due to the conflict detected and treated at local,decrease the unnecessary communication,and improve the system performance.关键词
数据库同步/对等模式/中间件/冲突检测Key words
database synchronization/peer-to-peer pattern/middleware/conflict detection分类
信息技术与安全科学引用本文复制引用
王珏,孟晓蕊..分布式数据库同步中间件系统的设计与研究[J].现代电子技术,2016,39(9):31-36,6.基金项目
青年科学基金基于多核系统多维限制的节能实时调度研究 （）
