企业动态联盟中柔性工作流的研究与实现

An Approach to Flexibile Workflow Management System in Virtual Enterprises

柔性问题是工作流管理系统在应用中面临的一个重要问题,目前已成为工作流技术领域的研究热点之一.在本文中,我们在对工作流的基本概念进行介绍之后从几个方面讨论柔性在工作流管理中的必要性,随后对柔性作出大体的分类与讨论.DyFxWF是一个基于面向对象技术开发的工作流管理系统的原型系统,客户可以在工作流的执行过程中根据具体情况修改执行路径、调整任务及其它参数,实现了动态的柔性,

Flexibility plays an important part for the applicability of a workflow management system and it has become one of the major research topics in this area recently. In this paper we'll discuss the necessity of flexibility and give a brief classification. DyFxWF is an object-oriented prototype for demonstrating an approach to flexibility in workflow management system. DyFxWF supports flexibility of dynamic adaptation and users can adapt the execution paths and tasks conveniently during run-time.