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DOI:
Journal of Software:1997.8(8):630-635

多级文法在通用型中间件中的应用
程玲,包振东,黄上腾
(IBM中国研究中心,北京,100085;上海交通大学,上海,200030)
THE CONSTRUCTION AND IMPLEMENTATION OF MULTI-LEVEL GRAMMAR
CHENG Ling,BAO Zhendong,HUANG Shangteng
()
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    Revised:September 20, 1996
> 中文摘要: 在当今计算机技术发展的主流中,中间件技术是客户/服务器结构的关键技术.在对数据库专用中间件──RDA技术的深入研究后,针对它灵活性低、可扩充性差的特点,本文提出了适于构造基于通用型中间件的分布式环境的新技术──多级文法.实践证明将多级文法的技术引入中间件的构造大大提高了中间件的灵活性,增强了它的可扩充性,并使中间件本身具有了一些新的特点.目前,一个基于该多级文法的通用型中间件的原型系统已可在UNIX平台运行.
Abstract:In this paper, a kind of multi-lever grammar is introduced. It is the theoretical basis of plugable middleware based on distributed environment. Beginning with the distributed environment based on the client/server architecture, the authors propose the multi-level grammar based on 3-D syntax analysis table, and then expound its supporting mechanism thoroughly, so as to implement the plug and play protocol automation automatically.
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基金项目:本文研究得到国家“八五”攻关项目基金资助. 本文研究得到国家“八五”攻关项目基金资助.
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程玲,包振东,黄上腾.多级文法在通用型中间件中的应用.软件学报,1997,8(8):630-635

CHENG Ling,BAO Zhendong,HUANG Shangteng.THE CONSTRUCTION AND IMPLEMENTATION OF MULTI-LEVEL GRAMMAR.Journal of Software,1997,8(8):630-635