【摘要】 对工作流技术发展情况进行概述,介绍由国际工作流管理联盟所定义的工作流管理系统的体系结构和参考模型,并简单介绍分析现今常用的几种工作流模型。在工作流建模方面,参考结合曾参与开发的工作流开发平台项目,详细地论述工作流模型建立阶段的一些技术要点和本系统建模工具的元模型元素架构及模型的两种存储方案。详细介绍工作流开发平台建模工具的功能和实现,并演示一个利用此建模工具所开发的模型实例。更多还原

【Abstract】 Summarizes the development of the work flow technology,introduces the systemic structure and the consult model of workflow management system defined by WFMC,and analyzes several popular workflow models.In the respect of modeling,which refers to the project of developing the workflow platform once participated in,discusses some technological main points of modeling workflow at the setting up stage,the element framework of the model of the modeling tool based on this system and two kinds of memory schemes of the model.Introduces the functions and the implementation of the modeling tool of developing workflow in details,and demonstrates a model embodiment utilized this modeling tool to develop.更多还原