基于组合连接器的动态软件体系结构规范方法  

Specification of Dynamic Software Architecture Using Composite Connectors

作　　者：熊惠民[1] 应时[1] 虞莉娟[2] 

机构地区：[1]武汉大学软件工程国家重点实验室 [2]武汉理工大学自动化学院,武汉430070

出　　处：《计算机科学》2007年第8期250-253,265,共5页Computer Science

基　　金：国家自然科学基金项目(60473066);湖北省青年杰出人才基金项目(2003ABB004)

摘　　要：动态体系结构的建模与分析是复杂软件体系结构设计的一个重要问题.本文用组合连接器扩展了体系结构描述语言Wright,并由此提出了一种规范动态体系结构的形式化方法。为了支持动态机制,还提出了动态角色的概念。通过实例说明,该方法能将动态体系结构的两种基本形态的描述统一起来,并能为动态软件体系结构设计提供一种增量式的开发方法。由于该方法基于组合的机制,从而适用于体系结构重用。A critical issue for complex software architecture design is the modeling and analysis of dynamic architecture. This paper argues for a formal approach to specification of dynamic software architecture in terms of composite connector based Architecture Deascription Language Wright. To capture dynamic structure, the concept of dynamic role have also been identified. A very simple example is presented to illustrate how they can be used to create dynamic evolution of architecture. As it will be shown that it provides identical way for designing two basic forms of dynamic architecture and an incremental mechanisms for its development, and is avaiable for software architecture reuse owing to the composition mechanism.

关 键 词：组合连接器 动态软件体系结构 动态角色 重用 体系结构描述语言 WRIGHT 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]