摘要
针对异地同步集中结构的实时群件系统中共享对象上操作的并发控制问题,采用加时间戳和操作变换的方法,提出了一种处理并发操作的算法,并进行了模拟运行。结果表明,实现了在实时和并发条件下的多客户感知对象的一致性,提高了低网速用户协同操作的成功率。
To solve the problem of concurrency control of shared objects in a real-time groupware system with a synchronized and centralized structure , in this paper, a concurrent control algorithm based on time stamps and operation transposition is given. A test running proves that it realizes the objects consistence between different users and enhances the success rate of operations of users who have lower speed of access to the network.
出处
《哈尔滨理工大学学报》
CAS
2004年第2期63-66,共4页
Journal of Harbin University of Science and Technology
基金
国家"八六三"科研项目(2002AA1441410)
