软件体系结构、应用平台及框架仓库技术

应用平台是新近提出的一种中间件（ｍｉｄｄｌｅｗａｒｅ）技术，其主旨是为应用提供更强大的支持（如提高质量、增加复用、提高生产率、降低维护）。最近几年兴起的软件体系结构研究已为应用平台的研究开发打下了必要的技术基础。ＣＡＳＥ集成工具与环境是应用平台的物理支撑，框架仓库和面向对象组织是应用平台的集成保证。应用平台不仅是新兴的技术和概念，而且具有很大的现实意义和极广阔的应用前景。本文对应用平台和应用平台的关键支撑技术及有关概念（包括：应用平台、软件体系结构和框架仓库等）进行综述，并给出作者的观点。

SOFTWARE ARCHITECTURE,APPLICATION PLATFORM,AND REPOSITORY OF FRAMEWORKS

As one kind of middleware technology put forward recently, application platform is intended to provide more powerful support for applications, e. g., improve quality, enable reuse, increase productivity, lower maintenance, etc. The Software Architecture, a new discipline emerging in recent years, has laid a necessary foundation for the research and development of application platforms. CASE integrating tools and environment are the physical supports for application platforms, while the repository of frameworks and OO organization are the guarantees for integrating an application platform.Application platform is not only an emerging new concept and technology but also of practical significance and has the broadest application prospect. In this paper, the application platform and its key supporting and relating technology (i. e., the concept of application platform itself, the software architecture discipline, the repository style and the new framework concept) are surveyed. The authors' perspective is also presented.