基于ALOAF的分布式构件库框架模型  

A Framework Model for Distributed Component Libraries Based on ALOAF

作　　者：刘高嵩[1] 龙军[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410075

出　　处：《计算机技术与发展》2006年第9期4-6,共3页Computer Technology and Development

基　　金：湖南省自然科学基金资助项目(03JJY3111)

摘　　要：软件复用是解决软件危机的重要手段,构件库是软件复用的重要的技术支撑之一,为了进一步提高构件重用的可能性和效率,支持构件库的分布式访问,提出了基于ALOAF模型和CORBA技术的分布式构件库框架模型。文中讨论了开放体系结构的构件库框架(ALOAF)、CORBA技术和基于ALOAF分布式构件库框架模型的层次结构,并给出了基于中介服务器该模型的一种实现方案。在此基础上,以VisiBroker中间件和ORACLE数据库为支撑,采用JBUILDER9开发工具,开发了一个分布式构件库原型系统,验证了分布式构件库实现方案的可行性和有效性。Software reuse is thought to be an effective technique to tackle software crisis. Software component library is an important element of practicing software reuse. To improve more the reusability and effect of components,and to support access component library distributed, puts forward a framework model for distributed component libraries based on ALOAF model and CORBA technology. Discuss asset library open architecture framework （ALOAF）, CORBA technology and the hiberarchy structure of framework model for distributed component libraries based on ALOAF,and gives an implementation scheme for the model based on mediator. Based on this, established a prototype system for distributed component libraries using visiBmker middleware,ORACLE data base system and JBUILDER9, validated feasibility and validity of the implementation scheme for the model.

关 键 词：构件 ALOAF CORBA 分布式构件库 中介服务器 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]