Abstract: Aiming at the requirement of software such as high fault-tolerance and high reliability, this paper presents a framework for software development tool based on MDA, and describes how to extend the support to fault-tolerant(FT) software development. This tool can reduce the problems of the description of software fault-tolerance properties, and increases the efficiency of software development.

Key words: model driven architecture(MDA), fault-tolerant(FT) software, unified modeling language(UML)

摘要： 针对软件的高容错性、可靠性等要求，该文给出一种基于模型驱动体系结构开发技术的软件开发工具的框架结构，阐述了如何在工具中扩展对容错软件开发的支持。使用该工具可减少软件容错性描述的困难，提高软件开发的效率。

关键词: 模型驱动体系结构, 容错软件, 统一建模语言

CLC Number: 

• TP311