分布式数据库两阶段提交协议的分析与改进-analysis and improvement of two-stage submission protocol for distributed database.docxVIP
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分布式数据库两阶段提交协议的分析与改进-analysis and improvement of two-stage submission protocol for distributed database
目录摘要............................................................IABSTRACT...........................................................II1绪论.............................................................11.1 问题的提出及研究意义...........................................11.1.1 问题的提出.................................................11.1.2 研究意义...................................................11.2 国内外研究现状及分析...........................................21.2.1 两阶段提交协议研究现状.....................................21.2.2 问题分析...................................................41.3 本文的研究目的和研究内容.......................................51.3.1 研究目的...................................................51.3.2 研究内容...................................................51.4 本文的章节安排...............................................62两阶段提交协议综述................................................72.1 引言...........................................................72.1.1 分布式事务.................................................72.1.2 分布式数据库中的事务管理...................................82.2 两阶段提交协议的基本思想和内容.................................92.2.1 两阶段提交协议的基本思想...................................92.2.2 两阶段提交协议的算法描述..................................102.3 两阶段提交协议的特点及其存在的主要缺陷........................132.4 本章小结......................................................143对两阶段提交协议的改进...........................................153.1 对两阶段提交协议通信结构的改进................................153.1.1 两阶段提交协议的通信结构..................................153.1.2 类分层式通信结构..........................................183.2 对两阶段提交协议算法的改进....................................193.2.1 改进算法的基本思想........................................193.2.2 改进的两阶段提交协议的算法描述............................213.2.3 对改进的两阶段提交协议算法的说明..........................263.3 改进两阶段提交协议终结协议的设计..............................263.3.1 协调站点超时..............................................273.3.2 参与站点超时..............................................273.3.3 终结协议设计..............................................283.4 改进两阶段提交协议恢复协议的设计.....
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