摘要
一个好的并发控制方法应在操作不发生冲突的同时具有最大限度的并发度。针对复制式协同设计提出了一种基于特征依赖关系的自适应粒度的并发控制方法,极大地提高了协同设计的并发度,最后采用C++编程语言结合WinSocket技术建立一个实现该并发控制方法的协同特征造型系统。
A good concurrency control method should maximize the operational parallelism .while prevents conflicts of simultaneous manipulations. This paper proposed an adaptive granular concurrency control approach for the replicated collaborative feature modeling based on the feature dependency and extremely improved the degree of collaborative design. The concurrency mechanism implemented in a collaborative feature modeling system integrating C + + and WinSoeket technologies.
出处
《计算机应用研究》
CSCD
北大核心
2009年第11期4351-4353,共3页
Application Research of Computers
基金
国家自然科学基金资助项目(60173055)
关键词
协同特征造型
并发控制
并发冲突
特征依赖
collabortive feature modeling
concurrency control
concurrency conflicts
feature dependency