政府审批工作流引擎的设计与实现
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摘要
近几年来工作流技术在很多行业中得到了普遍应用。它将实际的业务逻辑抽象建模,形成计算机可以识别和应用的数据模型,用计算机的智能自动化处理取代或者部分取代人工处理,大大提高了工作效率。工作流引擎是整个工作流技术的核心,工作流引擎通过流程定义,流程规则解析等来实现流程工作的自动化。
本文以青岛市政府网上审批项目为背景,研究了电子政务审批业务的实际需求,结合工作流理论和技术,设计并实现了一套针对政府网上审批的工作流引擎。从而实现了网上审批取代传统的人工审批的方式。本文分析了政府审批工作流引擎的体系结构,详细设计了工作流程在运行态的组成元素和工作流引擎中关键对象及模型,介绍了流程定制工具和流程状态控制的设计,给出了政府审批工作流引擎的总体实现。最后通过一个具体的审批实例,验证了政府审批工作流引擎的可靠性和有效性。
In recent years, workflow technology has been used widely in many industries. It will abstract the actual business logic to develop a data model which can be identified and applied by computer. it replaces or partly replaces the way of manual handling by the why of intelligent automation handling of the computer,so enhance working efficiency greatly.
Workflow engine is the core of the workflow technology, workflow engine through the process definition, process analysis, and other rules to achieve the work flow automation.
This paper is in the background of Qingdao Municipal Government for approval project on-line, researching the actual requirement of the e-government approval business, combinating the theory and the technology of workflow,designing and implementing a set of workflow engine for the goverment approval work on line. so the method of approval on-line is able to replace the method of traditional manual approval. This paper analyzes the archietecture of the government's approval workflow engine, designs the elements of the workflow running in the state and key objects and models of the workflow engine in particular, introduces the custom tools of the workflow and the state controlling designs of the workflow,achieves to give the final and entire government approval workflow engine. At last, It verifys the reliablity and validity of government approval workflow engine through a specific example.
本文以青岛市政府网上审批项目为背景,研究了电子政务审批业务的实际需求,结合工作流理论和技术,设计并实现了一套针对政府网上审批的工作流引擎。从而实现了网上审批取代传统的人工审批的方式。本文分析了政府审批工作流引擎的体系结构,详细设计了工作流程在运行态的组成元素和工作流引擎中关键对象及模型,介绍了流程定制工具和流程状态控制的设计,给出了政府审批工作流引擎的总体实现。最后通过一个具体的审批实例,验证了政府审批工作流引擎的可靠性和有效性。
In recent years, workflow technology has been used widely in many industries. It will abstract the actual business logic to develop a data model which can be identified and applied by computer. it replaces or partly replaces the way of manual handling by the why of intelligent automation handling of the computer,so enhance working efficiency greatly.
Workflow engine is the core of the workflow technology, workflow engine through the process definition, process analysis, and other rules to achieve the work flow automation.
This paper is in the background of Qingdao Municipal Government for approval project on-line, researching the actual requirement of the e-government approval business, combinating the theory and the technology of workflow,designing and implementing a set of workflow engine for the goverment approval work on line. so the method of approval on-line is able to replace the method of traditional manual approval. This paper analyzes the archietecture of the government's approval workflow engine, designs the elements of the workflow running in the state and key objects and models of the workflow engine in particular, introduces the custom tools of the workflow and the state controlling designs of the workflow,achieves to give the final and entire government approval workflow engine. At last, It verifys the reliablity and validity of government approval workflow engine through a specific example.
引文
[1]胡卫军,陈传波.通用工作流管理模式的分析与研究[J].计算机工程与应用,1999,7(3):32-34.
[2]严云涛,杨扬.工作流管理系统中的过程定义模型[J].微机发展,1999,4(1):28-31.
[3]陆敬筠,邵锡军.电子政务工作流技术.电子政务.2005,6-17.
[4]刘兵.Domino中工作流的实现[J].计算机与信息技术,2004,83-84.
[5] P.Grefen,K.Aberer, Y.Hoffner, H.Ludwig. CrossFlow: Cross-Organizational Workflow Management in Dynamic Virtual Enterprises[J].International Journal of Computer Systems Science & Engineering,2000,15(5):277-290.
[6] Workflow Management Coalition. The workflow reference model[Z]. Hampshire, U.K.: Winchester, 1995.
[7] SUN Ruizhi, SHI Meilin. A process meta-model supporting dynamic change of workflow[J]. Journal of Software, 2003,14(1):62-67
[8]梁浩. Research of Web-based Workflow Management System[J]. High Technology Letters, 2001,(01).
[9]罗海滨,范玉顺,吴澄等.工作流技术综述.软件学报. 2000,11(7):899-907.
[10]张晓光,曹健,张申生,牟玉洁. An Extended Policy Language for Role Resolution in Project-Oriented Workflow[J]. Journal of Shanghai Jiaotong University, 2004,(02).
[11]陈卓,骆婷,石磊,洪帆. Perti Net-Based Workflow Access Control Model[J]. Journal of Shanghai University, 2004,(01).
[12]姜艺,潘燕华,葛世伦,朱俊武. PSL空间关系扩展及其在企业建模中的应用[J].计算机应用研究, 2005,(11)
[13]王文军,仲萃豪. The Distributed Workflow Management System-Flow Agent[J]. Journal of Computer Science and Technology, 2000,(04).
[14] Using Mobile Agents to Implement Workflow System[J]. Wuhan University Journal of Natural Sciences, 2004,(05).
[15]张立秋,常会友,苏伟强.ERP系统可重构性的分析与控制机制[J].计算机集成制造系统,2005,11(8):1127-1132.
[16]李军怀,张彤,张景,刘海玲.一种基于XML的工作流过程定义语言研究与应用[J].计算机工程,2005,31(15):53-54.
[17] Becker.J, zur Muehlen. M., Gille.M. Workflow Application Architectures: Classification and Characteristics of WorkflowBased Information Systems[A].Workflow Handbook 2002[M].2002.39-50.
[18] Christoph Bussler. The Role of B2B Protocols in Inter-Enterprise Process Execution[A]. Proceedings of the Workshop on Technologies for E-Services(TES 2001)[C],Rome,Italy,2001,22-35.
[19]刘建勋. An Inter-enterprise Workflow Model for Supply Chain and B2B E-commerce[J]. High Technology Letters, 2002,(02).
[20]侯美玲.基于工作流技术的管理信息系统的开发研究[D].太原:太原理工大学,2006,5.
[21]姜新华.基于web service的工作流引擎集成[D].内蒙古:内蒙古大学计算机学院,2005,5.
[22]李伟平.工作流管理系统的建模方法和实现技术研究[D].中国科学院沈阳自动化研究所,2002.
[23] Workflow Management Coalition.Reference Model– The Workflow Reference Model.WFMC-TC-1003,Version 1.1,19 Jan 1995.http://www.wfmc.org/standards/docs/tc003v11.pdf.
[24] David Hollingsworth,ICLA&TC.A Common Object Model.WfMC-TC-1023,March 1999.http://www.wfmc.org/standards/docs/TC-1022_common_Object Model_Paper.pdf.
[25]朱瑜.工作流引擎研究与实现[D].成都:电子科技大学,2005.1.
[26]曹化工,魏末平.工作流管理系统中的版本管理应用研究.华中科技大学学报,2001,29(7):10-12.
[27]汪涛,吴耿锋,黄力芹.基于工作流的企业过程的建模和仿真技术研究[J].清华大学学报(自然科学版),2000,40(1):107-108.
[28]李一江.基于.NET的工作流引擎设计与实现[D].武汉:华中科技大学计算机应用技术,2004.
[29] Karl R.P.H. Leung et al.The Liaision Workflow Engine Architecture.In:Proc of the 32nd Hawaii Int`l Conf on System Sciences,Hawaii,Jan.1999.http://www.computer.org/proceedings/Hiccs2/.
[30]冯锦峰,惠月.Lotus Domino/Notes R5应用开发指南[M].北京:北京希望出版社,2000.
[31] Domino Application Solution for Enterprise [M].北京:北京希望出版社,2000.
[32]冯锋,高东娟,王保保.传统办公与OAS结合的设计[J].电子科技,1999,(17):8-9.
[33] Erik T.Ray.Learning XML,Second Edition[M].O`Reilly & Associates,September 2003.
[34] Christoph Bussler.Enterprise-wide workflow management[J].IEEE Concurrence,July~September 1999:32-43.
[35] Charlie,Plesums.Workflow in the world of BPM[C].In:Layna Fisher,eds.Workflow Handbook 2005.Florida:Future Strategies Inc,2005:17-22.
[36] Chris,Lawrence.Integrated Function and Workflow[C].In:Layna Fischer,eds.Workflow Handbook 2005.Florida:Future Strategies Inc,2005:31-52.
[2]严云涛,杨扬.工作流管理系统中的过程定义模型[J].微机发展,1999,4(1):28-31.
[3]陆敬筠,邵锡军.电子政务工作流技术.电子政务.2005,6-17.
[4]刘兵.Domino中工作流的实现[J].计算机与信息技术,2004,83-84.
[5] P.Grefen,K.Aberer, Y.Hoffner, H.Ludwig. CrossFlow: Cross-Organizational Workflow Management in Dynamic Virtual Enterprises[J].International Journal of Computer Systems Science & Engineering,2000,15(5):277-290.
[6] Workflow Management Coalition. The workflow reference model[Z]. Hampshire, U.K.: Winchester, 1995.
[7] SUN Ruizhi, SHI Meilin. A process meta-model supporting dynamic change of workflow[J]. Journal of Software, 2003,14(1):62-67
[8]梁浩. Research of Web-based Workflow Management System[J]. High Technology Letters, 2001,(01).
[9]罗海滨,范玉顺,吴澄等.工作流技术综述.软件学报. 2000,11(7):899-907.
[10]张晓光,曹健,张申生,牟玉洁. An Extended Policy Language for Role Resolution in Project-Oriented Workflow[J]. Journal of Shanghai Jiaotong University, 2004,(02).
[11]陈卓,骆婷,石磊,洪帆. Perti Net-Based Workflow Access Control Model[J]. Journal of Shanghai University, 2004,(01).
[12]姜艺,潘燕华,葛世伦,朱俊武. PSL空间关系扩展及其在企业建模中的应用[J].计算机应用研究, 2005,(11)
[13]王文军,仲萃豪. The Distributed Workflow Management System-Flow Agent[J]. Journal of Computer Science and Technology, 2000,(04).
[14] Using Mobile Agents to Implement Workflow System[J]. Wuhan University Journal of Natural Sciences, 2004,(05).
[15]张立秋,常会友,苏伟强.ERP系统可重构性的分析与控制机制[J].计算机集成制造系统,2005,11(8):1127-1132.
[16]李军怀,张彤,张景,刘海玲.一种基于XML的工作流过程定义语言研究与应用[J].计算机工程,2005,31(15):53-54.
[17] Becker.J, zur Muehlen. M., Gille.M. Workflow Application Architectures: Classification and Characteristics of WorkflowBased Information Systems[A].Workflow Handbook 2002[M].2002.39-50.
[18] Christoph Bussler. The Role of B2B Protocols in Inter-Enterprise Process Execution[A]. Proceedings of the Workshop on Technologies for E-Services(TES 2001)[C],Rome,Italy,2001,22-35.
[19]刘建勋. An Inter-enterprise Workflow Model for Supply Chain and B2B E-commerce[J]. High Technology Letters, 2002,(02).
[20]侯美玲.基于工作流技术的管理信息系统的开发研究[D].太原:太原理工大学,2006,5.
[21]姜新华.基于web service的工作流引擎集成[D].内蒙古:内蒙古大学计算机学院,2005,5.
[22]李伟平.工作流管理系统的建模方法和实现技术研究[D].中国科学院沈阳自动化研究所,2002.
[23] Workflow Management Coalition.Reference Model– The Workflow Reference Model.WFMC-TC-1003,Version 1.1,19 Jan 1995.http://www.wfmc.org/standards/docs/tc003v11.pdf.
[24] David Hollingsworth,ICLA&TC.A Common Object Model.WfMC-TC-1023,March 1999.http://www.wfmc.org/standards/docs/TC-1022_common_Object Model_Paper.pdf.
[25]朱瑜.工作流引擎研究与实现[D].成都:电子科技大学,2005.1.
[26]曹化工,魏末平.工作流管理系统中的版本管理应用研究.华中科技大学学报,2001,29(7):10-12.
[27]汪涛,吴耿锋,黄力芹.基于工作流的企业过程的建模和仿真技术研究[J].清华大学学报(自然科学版),2000,40(1):107-108.
[28]李一江.基于.NET的工作流引擎设计与实现[D].武汉:华中科技大学计算机应用技术,2004.
[29] Karl R.P.H. Leung et al.The Liaision Workflow Engine Architecture.In:Proc of the 32nd Hawaii Int`l Conf on System Sciences,Hawaii,Jan.1999.http://www.computer.org/proceedings/Hiccs2/.
[30]冯锦峰,惠月.Lotus Domino/Notes R5应用开发指南[M].北京:北京希望出版社,2000.
[31] Domino Application Solution for Enterprise [M].北京:北京希望出版社,2000.
[32]冯锋,高东娟,王保保.传统办公与OAS结合的设计[J].电子科技,1999,(17):8-9.
[33] Erik T.Ray.Learning XML,Second Edition[M].O`Reilly & Associates,September 2003.
[34] Christoph Bussler.Enterprise-wide workflow management[J].IEEE Concurrence,July~September 1999:32-43.
[35] Charlie,Plesums.Workflow in the world of BPM[C].In:Layna Fisher,eds.Workflow Handbook 2005.Florida:Future Strategies Inc,2005:17-22.
[36] Chris,Lawrence.Integrated Function and Workflow[C].In:Layna Fischer,eds.Workflow Handbook 2005.Florida:Future Strategies Inc,2005:31-52.