• 论文 •    

基于J2EE的需求链管理系统设计方法

袁建国,高亮,刘向军,胡映兵   

  1. 华中科技大学工业工程系,湖北武汉430074
  • 出版日期:2004-08-15 发布日期:2004-08-25

Design method for the J2EE-based demand chain management system

YUAN Jian-guo, GAO Liang, LIU Xiang-jun, HU Ying-bing   

  1. Dep. of Industrial Eng., Huazhong Univ. of S&T, Wuhan430074, China
  • Online:2004-08-15 Published:2004-08-25

摘要: 为了将企业各方面资源有机结合起来,避免信息孤岛,需要建立一套高度集成的需求链管理系统。根据需求链管理系统的管理范围,分析了系统的主要模块和功能。指出基于J2EE的需求链管理系统的优势及其信息共享的优化机制,并从J2EE的设计模式角度构造了系统总体架构,进而详细分析了系统的运行机制。利用J2EE提供的JAAS服务提出了系统安全的实现方法,并通过JMS消息机制与需求链管理系统工作流程的结合,阐述了需求链管理系统 流程管理的机制。

关键词: 需求链管理系统, 信息共享, 授权, 认证

Abstract: To integrate all sorts of resources of enterprises and eliminate the information-islands, a suit of well-integrated Demand Chain Management System(DCMS) is needed. Based on the management scope of DCMS, the major modules and functions of DCMS were analyzed, and then the advantages of the J2EE(Java to enterprise edition)-based DCMS and its optimization mechanism were put forward. After constructing the whole structure of DCMS from the aspect of the design pattern of J2EE, the working mechanism of DCMS was detailed. By using Java Authentication and Authorization Service(JAAS) provided by J2EE, an implementation method of the system security was presented, and the combination of the Java Message Service(JMS) and system workflow explained the flow management mechanism of DCMS.

Key words: demand chain management system, information sharing, authorization, authentication

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