摘要
传统的工作流系统灵活性不强,缺乏对动态性和自适应性需求的支持,不足以应付复杂多变的业务流程。为了使工作流系统能够较好地适应变化,对基于规则的柔性工作流的动态建模机制进行了深入的研究,分析了现有的基于规则的工作流动态建模机制的不足,提出了能够动态构建出包含循环逻辑的工作流模型的方法。这一方法能够高效地动态构建较为复杂的工作流模型。文中较详细地阐述了这一方法的具体步骤,并结合实例展示了该方法的具体执行过程。
Traditional workflow system is not flexible and not able to meet the need of dynamieity and adaptivity fully, so it is difficult to handle complicated and versatile transactions. To make the workflow system more flexible, conducts an indepth research on the dynsmie modeling mechanism of flexible workflow,analyses the drawback of present dynamic rnodeling meehanism and proposes a method which could be used to construet workflow model including loop dynamically. It possible to construct complicated workflow model efficiently. Lists detailed procedures of this method and uses examples to demonstrate the process of this method.
出处
《计算机技术与发展》
2009年第10期47-50,共4页
Computer Technology and Development
关键词
柔性工作流
动态建模
基于规则
柔性活动
flexible workflow
dynamic modeling
rule-based
flexible activity
