| 一种移动分布式实时事务原子提交协议 |
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| 引用本文： | 刘凤,郝桂英,刘旭光.一种移动分布式实时事务原子提交协议[J].计算机应用与软件,2007,24(7):184-186. |
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| 作者姓名： | 刘凤 郝桂英 刘旭光 |
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| 作者单位： | 1. 石家庄经济学院育才校区计算机教研室,河北,石家庄,050021
2. 石家庄学院传媒学院,河北,石家庄,050000 |
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| 摘 要： | 介绍了移动分布式实时事务的工作模式,在此基础上提出了应用于移动分布式实时事务的实时原子交换协议:两层实时原子提交协议.通过引入改进的TCP三次握手协议,完成移动终端与固定数据库系统的交互.对协议的正确性进行了证明.两层实时原子提交协议能够有效避免由于网络故障或者移动终端故障引起的通信堵塞.
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| 关 键 词： | 移动分布式系统 原子性 实时性 协议 移动分布式实时事务 原子 提交协议 COMMIT PROTOCOL ATOMIC TRANSACTION DISTRIBUTED 堵塞 通信 终端故障 网络故障 数据库系统 固定 移动终端 握手协议 改进 交换协议 应用 工作模式 |
| 修稿时间： | 2006-05-29 |
A MOBILE DISTRIBUTED REAL-TIME TRANSACTION ATOMIC COMMIT PROTOCOL |
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| Liu Feng,Hao Guiying,Liu Xuguang.A MOBILE DISTRIBUTED REAL-TIME TRANSACTION ATOMIC COMMIT PROTOCOL[J].Computer Applications and Software,2007,24(7):184-186. |
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| Authors: | Liu Feng Hao Guiying Liu Xuguang |
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| Affiliation: | 1 Department of Computer Applications, Shijiazhuang University of Economics at Yucai, Shijiazhuang 050021, Hebei, China ; 2 College of Media and Communications, Shijiazhuang College, Shijiazhuang 050000, Hebei, China |
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| Abstract: | Mobile distributed real-time transaction working mode is introduced, and based on which, the two-layer real-time atomic commit protocol applied to mobile distributed real-time transaction system is presented. Through the exercise of modified TCP three times shaking hand protocol, interactions between the mobile terminals and the fixed database systems are realized, and the legitimacy of the protocol is prooved. Two-layer real-time atomic commit protocol can effectively avoid the correspondence jams caused by network troubles or mobile terminal troubles. |
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| Keywords: | Mobile distributed system Atomic Real-time Protocol |
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