摘要
分析了当前电子政务实施所遇到的困难,阐述了集成各部门异构系统,建设数据共享与交换平台的必要性;介绍了企业服务总线这种新兴的分布式计算技术的定义、结构和基本功能,列举了其面向服务、易于整合异构系统并能保护投资的特点;提出了一种基于企业服务总线技术的电子政务数据共享与交换平台的体系结构;介绍了平台的功能特点和其实现跨部门应用间的数据和业务松耦合集成的机理。
This paper analyzes the difficulties of current electronic government construction encountered and the prerequisite of building electronic government data share and-exchange platform to overcome them. The characteristics of ESB are listed by introducing the definition, framework and basic capabilities of the burgeoning distributed computing technology-enterprise service bus. The author advances a new architecture for electronic government data share-and-exchange platform which is based on ESB. The function properties of the platfornt are presented, then the mechanism is given, which fulfills the loose coupling integration for heterogeneous applications.
出处
《计算机工程》
EI
CAS
CSCD
北大核心
2006年第21期217-219,223,共4页
Computer Engineering
基金
国家自然科学基金资助重点项目"网络计算环境下资源组织和管理的基础理论研究"(90412012)
关键词
企业服务总线
电子政务
数据共享与交换
面向服务架构
Enterprise service bus（ESB）
Electronic government
Data share-and exchange
Service oriented architecture（SeA）
