摘要： 主要阐述了面向模式的分布式软件构架的概念、原理和常用构架模式的特点。重点研究了提出的面向模式的软件构架建模语言、可视化建模工具的设计原理、功能及特点等,并以一个具体应用实例展示了该建模工具的实用性。

关键词: 模式, 软件构架, 构件, 分布式系统

Abstract: The paper discusses a new approach for pattern-oriented distributed software architecture modeling (PODSA). A distributed software architecture description language, named ADEAG, is introduced. And a relevant visual modeling tool, called DsaTool, to support distributed software architecture construction, extraction, analysis, verification, evolution and maintenance, is also discussed in detail in its design and implementation issues. A real application about an automatic multi-language translation system is studied, which shows that the language and the tool are powerful and effective for practical use.

中图分类号: 

• TP311