基于Petri网的软件体系结构可靠性分析  

Reliability Analysis of Software Architecture Based on Petri Net

作　　者：张友生[1] 李雄[2] 

机构地区：[1]湖南师范大学物理与信息科学学院,长沙410081 [2]湖南大学软件学院,长沙410082

出　　处：《计算机工程与应用》2006年第25期69-73,共5页Computer Engineering and Applications

基　　金：湖南省自然科学基金资助项目(编号:03JJY6022)

摘　　要：近年来,软件体系结构已成为软件工程领域的研究热点以及大型软件系统与软件产品线开发中的关键技术之一。对软件体系结构的可靠性分析是进行软件开发的一个重要依据,为了提高软件系统的性能,一个可靠的体系结构是整个软件系统的基础。文章通过分析体系结构的特征和可靠性因素,提出了一种基于Petri网的体系结构可靠性分析方法,对软件体系结构的各因素的可靠性进行分析评估,从而推导出整个软件体系结构的可靠性,并对软件体系结构可靠性进行实例研究。In recent years,the software architecture has become research focus in software engineering domain,and which is the one of the key techniques in developing large software systems and software product line.It is an important basis to proceed to the development of software that analyze the reliability of software architecture.This paper puts forward an architecture reliability analysis method based on Petri net via analyzing the characteristic and reliability factor,and deduces to reliability of whole software architecture via analyzing and evaluating each path.Finally it presents an example how to evaluate the reliability of software architectures.

关 键 词：软件体系结构 可靠性 PETRI网 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]