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PKUAS:一种面向领域的构件运行支撑平台
引用本文:黄罡,王千祥,曹东刚,梅宏. PKUAS:一种面向领域的构件运行支撑平台[J]. 电子学报, 2002, 30(Z1): 1938-1942
作者姓名:黄罡  王千祥  曹东刚  梅宏
作者单位:北京大学信息科学技术学院软件研究所, 北京, 100871
基金项目:国家自然科学基金,国家自然科学基金,国家高技术研究发展计划(863计划),教育部科学技术研究项目,60125206,60043002,60103001,2001AA113060,重大0214,,,,
摘    要:基于中间件的构件运行支撑平台是实现基于构件的软件复用的关键.现有中间件技术侧重于解决大多数领域开发分布系统均会遇到的共性问题,忽视了单个应用领域内的共性问题.在下一代中间件技术追求的主要特性中,开放性与灵活性能够有效增强中间件对领域特性的支持.本文介绍了一个开放、灵活、面向领域的构件运行支撑平台,重点研究了平台内核、可扩展互操作框架以及元编程机制,并结合电力领域探讨了面向领域的定制与扩展方法.

关 键 词:构件  中间件  应用服务器  面向领域  
文章编号:0372-2112(2002)12A-1938-05
收稿时间:2002-06-06
修稿时间:2002-06-06

PKUAS:A Domain-Oriented Component Operating Platform
HUANG Gang,WANG Qian-xiang,CAO Dong-gang,MEI Hong. PKUAS:A Domain-Oriented Component Operating Platform[J]. Acta Electronica Sinica, 2002, 30(Z1): 1938-1942
Authors:HUANG Gang  WANG Qian-xiang  CAO Dong-gang  MEI Hong
Affiliation:Software Institute, Peking University, Beijing 100871, China
Abstract:The critical challenge to component-based software reuse is the component operating platform based on middleware. The existing prevalent middleware has focused on the common problems in the development of distributed systems in almost every application domain, but ignored the commonality in a given domain. The openness and flexibility, which are the well-recognized important characteristics of next generation middleware, can enhance middleware of supporting vthe domain-orientation much more. This paper presents an open,flexible and domain-oriented component operating platform, called PKUAS.This paper describes the micro kernel intenor of the platform, interoperability framework and the meta-programming mechanism in detail. Moreover, this paper studies how to customize and extend PKUAS for the electric power systems.
Keywords:component  middleware  application server  domain-orientation
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