[1]徐立臻,江明菲,董逸生.移动计算环境下的数据库事务管理[J].东南大学学报(自然科学版),2002,32(6):884-888.[doi:10.3969/j.issn.1001-0505.2002.06.013]
 Xu Lizhen,Jiang Mingfei,Dong Yisheng.Transaction management of database in mobile computing environment[J].Journal of Southeast University (Natural Science Edition),2002,32(6):884-888.[doi:10.3969/j.issn.1001-0505.2002.06.013]
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移动计算环境下的数据库事务管理()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
32
期数:
2002年第6期
页码:
884-888
栏目:
计算机科学与工程
出版日期:
2002-11-20

文章信息/Info

Title:
Transaction management of database in mobile computing environment
作者:
徐立臻 江明菲 董逸生
东南大学计算机科学与工程系,南京 210096
Author(s):
Xu Lizhen Jiang Mingfei Dong Yisheng
Department of Computer Science and Engineering, Southeast University, Nanjing 210096, China
关键词:
移动计算 移动数据库 事务管理
Keywords:
mobile computing mobile database transaction management
分类号:
TP311.13
DOI:
10.3969/j.issn.1001-0505.2002.06.013
摘要:
对移动数据库系统的体系结构、移动终端的接入方式、移动计算环境下事务处理的真正需求等进行了详细的分析.通过引入接入代理层的概念,屏蔽了计算终端的移动性; 利用同步服务器屏蔽了后台中心数据库系统的异构性,并且能够解决多个移动终端在同步时的更新冲突.从新的角度提出了一个完整的在移动计算环境下实现数据库事务管理的方案,并结合正在开发的一个移动数据库系统加以实现,实践证明这种方案是简单有效、切实可行的.
Abstract:
The architecture of mobile database system, the network connection mode of mobile terminals and the real requirement of transaction treatment in mobile computing environment are discussed in details. Through the introduction of the concept of connector layer, the mobility of computing terminal is shielded. By using synchronizing server, the heterogeneity of background center database is shielded, and the updating conflicts among mobile terminals while synchronizing are solved. A completed design of implementing transaction management in mobile computing environment is put forward in a new point of view, and implemented combining the development of our mobile database system project. The result suggests that this design is simple, effective and feasible.

参考文献/References:

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[3] Rakotonirainy A.Adaptable transaction consistency for mobile environments[A].In:Roland Wagner,ed. Proc of 9th Intl Workshop on Database and Expert Systems Applications[C].Los Alamitos:IEEE Computer Society Press,1998.440-445.
[4] Yeo L H,Zaslavsky A.Submission of transactions from mobile workstations in a cooperative multidatabase processing environment[A].In: Proc of the 14th IEEE CS Intl Conf on Distributed Computing Systems[C].Los Alamitos:IEEE Computer Society Press,1994.372-379.
[5] Jing J,Bukhres O,Elmagarmid A.Distributed lock management for mobile transactions [A].In: Proc of the 15th Intl Conf on Distributed Computing Systems[C].Los Alamitos:IEEE Computer Society Press,1995.118-125.
[6] Ding Zhiming,Meng Xiaofeng,Wang Shan.O2PC-MT:a novel optimistic two-phase commit protocol for mobile transactions[A].In:Heinrich C Mayr,ed. Proc of 12th International Conference DEXA 2001 Munich [C].Berlin:Springer,2001.846-856.

备注/Memo

备注/Memo:
作者简介: 徐立臻(1963—),男,硕士,副教授,lzxu@seu.edu.cn; 董逸生(1941—),男,教授,博士生导师,ysdong@seu.edu.cn.
更新日期/Last Update: 2002-11-20