摘要
软件重用致力于根据已存组件构造软件．在应用重用技术进行设计时，所需考虑的一个重要问题是如何唤醒底层子组件的的服务．本文首先给出基于组件设计的模型，然后给出一种动态唤醒的策略．这种唤醒方式通过动态说明匹配和考察组件的运行时特性来确定目标组件，并较之静态唤醒提供了更多的灵活性和扩展性．
Software reuse devotes itself to building the software in terms of pre existing components. During the design with reuse, an important problem to be considered is how to invoke the service of the underlying sub components. In this paper, a model for component based design is given firstly, then we present a policy of dynamic invocation. This kind of invocation determines the targeted components by dynamic specification matching and observing their runtime properties which provides more flexibility and extension than static one.
出处
《小型微型计算机系统》
CSCD
北大核心
1999年第6期405-409,共5页
Journal of Chinese Computer Systems
关键词
动态唤醒
组件程序
软件重用
软件工程
Static invocation Dynamic invocation Components Formal somanties Syecification Implomenlation Reuse design
