通用工作流支持平台的设计与实现  

THE DESIGN AND IMPLEMENTATION OF THE PLATFORM SUPPORTING GENERAL WORK FLOW

作　　者：林峰 林毅 胡隽[1] 徐魁 

机构地区：[1]东南大学无线电工程系

出　　处：《电力系统自动化》1999年第13期45-47,共3页Automation of Electric Power Systems

摘　　要：介绍了电力企业管理信息系统中通用工作流支持平台的设计与实现方法，描述了工作流平台的关键组成部分。重点讨论了通用的可用户设定的工作流定义方式，分析了基于ＣＯＭ和多层技术的工作流应用服务器（ＷＡＳ）的功能特点和锁定等机制。针对基于Ｗｅｂ技术的分布式平台结构，叙述了工作流特有的邮件系统表单链接和表单生成器（ＲＧ）的原理。应用模板则采用面向对象的封装技术，利用继承和重载实现流转细节的应用透明性和无关性。文中提出的设计方案已成功实现于吴江供电局管理信息系统中，验证了其可行性和有效性。This paper introduces the design and implementation of the platform supporting the general work flow for MIS,including the description of the major components.The general customer-defined work flow definition is discussed and the functions of the COM-based multi-tiered work flow application server (WAS) are analyzed.To counter the Web-based distributed structure of the platform,the implementation of the specific mail system which supports document links and the working principle of the report generator(RG) are described.The work flow application model adopts object oriented (OO) capsulation technique and uses inheritance and overriding for application transparency and independence.The design has been successfully implemented in Wujiang Distribution Bureau MIS project and proved to be feasible and effective.

关 键 词：电力企业 管理信息系统 工作流支持平台 设计 

分 类 号：F407.616[经济管理—产业经济]