摘要
运用TCFG算法检测应用程序的离线并发冲突,提出了一种基于数据库离线并发冲突控制器的解决方案。首先对离线并发问题进行了认知与分解,在此基础上建立了总体设计模型。然后对该设计方案进行了分解,重点介绍了数据库离线并发冲突控制器的系统结构、关键技术及实现方法。实验结果表明,采用该方案能有效降低离线并发冲突的风险。
The TCFG algorithm to detect the offline concurrent conflict lurked in the application programs are used, and an innovative solution based on offline concurrent conflict controller is proposed to solve offline concurrency problems. Firstly, the issue ofoffline concurrent conflict is recognized and decomposed, and the general design model is constructed. Then, the design schemes are decomposed, the emphasis is focused on the architecture, key technologies and methods for the implementation of the offline concurrent conflict controller. Experimental results show that the solution can reduce the risk of offline concurrent conflict effectively.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第12期2960-2962,共3页
Computer Engineering and Design
关键词
事务
离线并发
冲突调度表
并发控制
离线并发冲突控制器
transaction
offline concurrency
conflict schedule
concurrent control
offline concurrent conflict controller