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一个企业应用集成的设计模式:Hub
引用本文:董云卫,李伟宏,郝克刚.一个企业应用集成的设计模式:Hub[J].计算机科学,2003,30(10):103-105.
作者姓名:董云卫  李伟宏  郝克刚
作者单位:1. 西北大学,西安,710069
2. 西北大学,西安,710069;西安协同数码股份有限公司,西安,710075
基金项目:国家“十五”科技攻关计划“基于互联网的分布式计算中间件平台软件I-SERVER”(项目编号:2001BA107C),863计划“应用服务器中间件及其支撑环境”(项目编号:2001AA113040)项目资助
摘    要:The Enterprise Application Integration (EAI) is a challenge of modern enterprise. How much effect of information system in enterprise business implement process that depends on the degree of inner function and information integration of formation system. The choice of EAI methods not only affects the investment of constructing information system and protecting /using old system, but also determines the efficiency of new system. This paper presents a design pattern, named Hub method, from the view of application integration, which adopts the idea in heterogeneous circumstance focusing on interface encapsulating about controlling information exchange and workflow handling. It also gives an implement method and a framework of the Hub in this paper, which is applied on business process management. And a good performance is achieved in controlling information exchange and workflow handling among enterprise applications. It not only improves system integration capability, stich as expansibility, flexibility, and opening through the method of the Hub, but also takes a great advance in soft reuse during software designing and implementing.

关 键 词:图形用户界面  软件复用  软件开发  软件模式  Hub  设计模式  企业应用集成

The Design Pattern: Hub of Enterprise Application Integration
DONG Yun-Wei LI Wei-Hong HAD Ke-Gang.The Design Pattern: Hub of Enterprise Application Integration[J].Computer Science,2003,30(10):103-105.
Authors:DONG Yun-Wei LI Wei-Hong HAD Ke-Gang
Abstract:The Enterprise Application Integration (EAI) is a challenge of modern enterprise. How much effect of information system in enterprise business implement process that depends on the degree of inner function and information integration of formation system. The choice of EAI methods not only affects the investment of constructing information system and protecting /using old system, but also determines the efficiency of new system. This paper presents a design pattern, named Hub method, from the view of application integration, which adopts the idea in heterogeneous circumstance focusing on interface encapsulating about controlling information exchange and workflow handling. It also gives an implement method and a framework of the Hub in this paper, which is applied on business process management. And a good performance is achieved in controlling information exchange and workflow handling among enterprise applications. It not only improves system integration capability, such as expansibility, flexibility, and opening through the method of the Hub, but also takes a great advance in soft reuse during software designing and implementing.
Keywords:Enterprise Application Integration (EAI)  Adapter  Hub  Design pattern  
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