基于Petri网的软件架构演化波及效应分析  

Ripple-Effect Analysis of Software Architecture Evolution Based on Petri Net

作　　者：吴小兰[1] 王忠群[1] 刘涛[1] 王勇[1] 

机构地区：[1]安徽工程科技学院计算机科学与工程系,安徽芜湖241000

出　　处：《计算机技术与发展》2007年第12期99-102,共4页Computer Technology and Development

基　　金：安徽省自然科学基金重点项目资助(2006KJ016A;2005KJ065)

摘　　要：Petri网是一种系统描述和分析的工具。在构造系统PSA模型的基础上,利用其可达标识图同样能分析软件架构演化中的构件删除、增加、修改以及合并与分解各种变化引起的波及效应,且算法直观、复杂度小;并为运用Petri网技术研究SA提供了一个新思路。Petri net is a useful tool for system description and analysis. Based on constructing software architecture model by Petri net （PSA）, can calculate the relative quantity of component effect via the reachable marked graph of Petri net and spend less time, and every ripple- effect of SA evolution caused by component deletion, addition,modification, division and combination is described respectively in this thesis. Meanwhile it＇s a new thought to use Petri net technology to research SA.

关 键 词：PETRI网 演化 软件架构 可达标识图 波及效应 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]