Design and implementation of digital campus workflow engine

doi:10.3778/j.issn.1002-8331.2009.25.025

Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (25): 82-85.DOI: 10.3778/j.issn.1002-8331.2009.25.025

• 研发、设计、测试 • Previous Articles Next Articles

Design and implementation of digital campus workflow engine

HE Qian¹，MENG Xiang-wu¹，WANG Yong²

1.State Key Lab of Networking & Switching Technology，Beijing University of Posts & Telecommunications，Beijing 100876，China
2.Network Information Center，Guilin University of Electronic Technology，Guilin，Guangxi 541004，China

Received:2009-03-18 Revised:2009-04-17 Online:2009-09-01 Published:2009-09-01
Contact: HE Qian

数字化校园工作流引擎的设计与实现

何倩¹，孟祥武¹，王勇²

1.北京邮电大学网络与交换技术国家重点实验室，北京 100876
2.桂林电子科技大学网络信息中心，广西桂林 541004

通讯作者: 何倩

Abstract

Abstract: Because of the necessarity of the Web service based on workflow engine for digital campus，the system architecture of Digital Campus Workflow engine（DCWFlow） is proposed.Based on database model，the key implement technologies such as the workflow management，parallel connection approval，branch selection，bidirectional flow and restriction，Web service encapsulation and so on are discussed.An example of how to invoke the engine is given and then the pressure test of some services is done by LoadRunner.The experiment and practices show that DCWFlow has good performance and it can offer uniform standard services for digital campus.

Key words: Web service, digital campus, workflow engine, bidirectional flow, parallel connection approval

摘要： 阐述了Web服务工作流引擎对于数字化校园建设的必要性，提出了数字化校园工作流引擎的系统框架，从数据模型出发，详细论述了工作流管理、并联审批与分支选择、双向流转与约束、Web服务封装等关键技术的实现，给出了引擎的调用示例，基于LoadRunner做了压力测试。实验和实践表明该引擎系统性能良好，可以为数字化校园信息系统提供统一标准的服务。

关键词: Web服务, 数字化校园, 工作流, 双向流转, 并联审批

CLC Number:

TP311

HE Qian¹，MENG Xiang-wu¹，WANG Yong². Design and implementation of digital campus workflow engine[J]. Computer Engineering and Applications, 2009, 45(25): 82-85.

何倩¹，孟祥武¹，王勇². 数字化校园工作流引擎的设计与实现[J]. 计算机工程与应用, 2009, 45(25): 82-85.

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Design and implementation of digital campus workflow engine

数字化校园工作流引擎的设计与实现

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