软件生产线核心资产库的演化分析

Research on the Core Asset Library's Evolution in Software Product Line

核心资产库是软件生产线的核心组成部分,它随着组织业务、组织目标、技术革新以及时间等因素不断演化。本文从核心资产库的度量出发,给出了和资产库演化相关的度量元及其形式化定义,根据各度量值的变化分析了演化过程中资产库对应的不同状态,以及围绕诸状态所进行的不同活动,总结出核心资产库的演化模型,为软件企业开发生产线提供参考。

The core asset library is the most important component of software product line; it evolves esponded to organization business, origination object, technology renovation and time. From the metric of the core asset library, this paper shows several measurements which are correlative with evolve of core asset library, describes the different states of library according the change of measurement＇s value, analyzes the difference activities to improving the performance of core asset library and proposes the evolve model of core asset library. These works favor for the organization develop software product line.