摘要
工作流的柔性是指灵活、动态地处理变更和异常的能力,这种能力使得工作流管理系统能够满足企业业务流程不断变更的需求,以及适应市场和企业的发展。自20世纪90年代中期开始,在提高工作流管理系统的柔性方面进行了很多探索和研究,引起了极大关注。该文首先介绍柔性工作流的相关概念及方法,然后结合工作流可扩展模型和跳转返回机制来增强工作流的柔性,最后基于微软WWF(Windows Workflow Foundation)的开发平台,通过示例来演示由宿主动态更新业务流程。
Flexibility of workflow refers to the ability dealing with change and exception in a flexible and dynamic way.This ability enables workflow management system to satisfy demands of enterprise business process which keeps changing. How to improve the flexibility of workflow management system has aroused great concern since the mid 1990 s.Focuse on related concepts and methods of flexible workflow.It combines expansional model of workflow and implementation mechanism to enhance flexibility.Based on windows workflow foundation development platform, it finally shows how to dynamically update workflow by host process through demonstration.
出处
《计算机技术与发展》
2010年第1期120-123,共4页
Computer Technology and Development
基金
浙江省重大科技专项优先主题重点项目(2008C11SAB50014)
关键词
工作流
柔性
扩展
workflow
flexibility
expansion