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计算机工程 ›› 2010, Vol. 36 ›› Issue (1): 67-69.doi: 10.3969/j.issn.1000-3428.2010.01.024

• 软件技术与数据库 • 上一篇    下一篇

AODB中基于Log快速恢复编织状态的方法

郑岳峰，岳丽华   

  1. (中国科学技术大学计算机科学与技术系，合肥 230027)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-01-05 发布日期:2010-01-05

Fast Recovery Approach of Weave State Based on Log in AODB

ZHENG Yue-feng, YUE Li-hua   

  1. (Department of Computer Science & Technology, University of Science & Technology of China, Hefei 230027)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-01-05 Published:2010-01-05

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被引次数

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摘要： 面向方面数据库系统研究的一个关键难点是在数据库管理系统(DBMS)中内建方面编织器。基于已有的需要时编织和编织历史机制，提出一种基于Log的编织实现方法。该方法不仅给出需要时编织、重编织和编织历史的具体实现，还分别给出系统在正常或异常重启时，基于该方法的快速恢复方面编织状态的机制。该方法是对在DBMS中内建方面编织器研究的较好补充和完善。

关键词: 方面, 数据库, 编织, 日志

Abstract: Building an aspect weaver into Database Management Software(DBMS) is a key difficulty of research on Aspect-Oriented Database(AODB) systems. Based on current research results that raise weave-on-demand and weave history mechanisms, this paper gives a weaving approach implementation based on Log. This approach not only gives the concrete implementation of weave-on-demand, reweave and weaving history, but also gives individual mechanisms for fast recovery of aspect weave state when system restart normally or abnormally. This approach is a good complement and perfection for research on building an aspect weaver into DBMS.

Key words: aspect, database, weave, Log

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