东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2007, Vol. 28 ›› Issue (2): 180-183.DOI: -

• 论著 • 上一篇    下一篇

基于Web Service的可伸缩工作流管理系统e_Scope Work

王广奇;张宇;于戈;   

  1. 东北大学信息科学与工程学院;东北大学信息科学与工程学院;东北大学信息科学与工程学院 辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2007-02-15 发布日期:2013-06-24
  • 通讯作者: Wang, G.-Q.
  • 作者简介:-
  • 基金资助:
    国家高技术研究发展计划项目(2003AA414210);;

e_ScopeWork: A flexible workflow system based on web service

Wang, Guang-Qi (1); Zhang, Yu (1); Yu, Ge (1)   

  1. (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-02-15 Published:2013-06-24
  • Contact: Wang, G.-Q.
  • About author:-
  • Supported by:
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摘要： 在大规模复杂应用环境中,一个业务流程可能涉及企业内或跨地域许多企业内不同的WebService.为了有效支持这类业务流程的处理,提出了一种基于Web Service的可伸缩的工作流管理系统e-ScopeWork的体系结构,研究了其中各组件的功能,详细分析了工作流中任务调度的特点,给出了任务调度、任务管理器处理逻辑以及实现机制,并讨论了流程中任务管理器的部署策略.实现了按应用规模、需求,灵活部署工作流的目标.

关键词: WebService, 工作流, 体系结构, 任务调度, 可伸缩

Abstract: In the large-scale business environment, a business process may involve lots of different web services arising from one or several enterprises. To handle those business processes efficiently, the architecture of a flexible workflow management system, i.e., e_ScopeWork is proposed on the basis of web service. The functions of its components are studied to analyze the features of task scheduling in workflow. As a result, the scheduling approach, deployment, and implementation mechanism of tasks or task managers are discussed in detail, thus attaining the goal that a workflow can be deployed flexibly according to the requirements and scale of a business process.

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