工作流和组件技术在复杂信息系统重构中的应用研究
摘要
随着市场竞争的加剧和客户消费心里的转变，企业的生产经营模式和过程会不断地进行改变和改进，服务于其管理经营的信息系统的功能和结构也必将随之而改变。
传统的面向功能的信息化系统的构建方法已越来越不能适应现代企业实施快速业务流程再造(BPR)的需要了。因此创建新的信息系统的构建方法以适应复杂信息系统的重构是当前软件工程必须面对的问题。
本文通过将工作流、组件技术引入到信息化系统的构建过程中，实现了企业业务逻辑与业务处理的分离；以组件封装信息化的业务处理，以工作流过程定义来订制业务逻辑，以工作流引擎来实例化、管理和监控定义好的业务流程，从而使得信息系统在未来可能的重建成本得到降低。
Intensifying struggles unexpectedly in which along with the market disappears with the customer takes the trouble the transformation, enterprise's production management pattern and the process can carry on the change and the improvement unceasingly, serves also will certainly to change in its management management information system function and the structure along with it.
Traditional constructing method that face to achieve some functions of informationization system is more and more not to be able to adapt the modern enterprise to implement the fast service flow to be bom again (BPR)'s need. Therefore founds the recent information system to construct the method to adapt complex information system restructuring is the question which the current software engineering must be faced.
In the article ,we realized the separation between business logic and business handling by taking the technology of workflow and component into the process of structuring information system; Encapsulated the business processing by component;defined the business logic by process definition of workflow; the workflow-engine to come the service flow which the instantiation, the management and the monitoring define, thus will enable the information system to obtain in the future possible reconstruction cost reduces.
传统的面向功能的信息化系统的构建方法已越来越不能适应现代企业实施快速业务流程再造(BPR)的需要了。因此创建新的信息系统的构建方法以适应复杂信息系统的重构是当前软件工程必须面对的问题。
本文通过将工作流、组件技术引入到信息化系统的构建过程中，实现了企业业务逻辑与业务处理的分离；以组件封装信息化的业务处理，以工作流过程定义来订制业务逻辑，以工作流引擎来实例化、管理和监控定义好的业务流程，从而使得信息系统在未来可能的重建成本得到降低。
Intensifying struggles unexpectedly in which along with the market disappears with the customer takes the trouble the transformation, enterprise's production management pattern and the process can carry on the change and the improvement unceasingly, serves also will certainly to change in its management management information system function and the structure along with it.
Traditional constructing method that face to achieve some functions of informationization system is more and more not to be able to adapt the modern enterprise to implement the fast service flow to be bom again (BPR)'s need. Therefore founds the recent information system to construct the method to adapt complex information system restructuring is the question which the current software engineering must be faced.
In the article ,we realized the separation between business logic and business handling by taking the technology of workflow and component into the process of structuring information system; Encapsulated the business processing by component;defined the business logic by process definition of workflow; the workflow-engine to come the service flow which the instantiation, the management and the monitoring define, thus will enable the information system to obtain in the future possible reconstruction cost reduces.
引文
1．范玉顺．工作流管理技术基础[M]，北京：清华大学出版社，2001，152-168．
2. Workflow Management Coalition.The workflow reference model[C],WFMC TC00-1003,1995.
3．史美林，杨光信，向勇．工作流管理系统[J]，计算机学报，1999，Vol．22 No.3 Mar．
4. Hai zhuge. Component-based workflow systems development[J],dicision Support Systems Volume:35 57-536.
5. Georgakopoulos D,Hormick M,Sheth A. An overview of workflow management:from process modeling to workflow automation infrastructure [J]. Dicision Support Systems Volume:35517-536.
6．李红臣，史美林，陈信祥．工作流系统中的业务过程描述及分析[J]，计算机研究与发展 Vol．38 No.7 July．2001．
7. Son,Jin Hyun,Choi,Kyung Hoon,Lee Yoon Joon,Kim,Myoung Ho.GM-WTA:An efficient workflow task allocation method in a distributed execution environment[J].Journal of Systems and Software Volume:67,Issue:3,September 15,2003,pp.165-179.
8. H.Zhuge,Distribued Team Knowledge Management by Incorporating Knowledge Flow with Knowledge Grid,the 2nd International Conference on Knowledge Management,http://www.i-know.at,Graz,Austria,July 2002.
9. Jablonski S, Bussler C. Workflow Management-Modeling,Concepts,Architecture and implemention[M].International Thomson Computer Press,1996.
10. Rahim Adatia,Faiz Arni,Kyle Gabhart. Professional EJB[M]. Beijing:Pubiishing House of Electronics Industry,2002.
11. Ferreira,Diogo M.R.; Pinto Ferreira,J.J. Developing a reusable workflow engine[J].Journal of Systems Architecture Volume:50,Issue:6,June,2004,pp.309-324.
12. Puustjarvi,Juha;Tirri,Henry;Veijalainen,Jari.Reusability and modularity in transactional workflows. Information Systems Volume:22,Issue:2-3,April 5,1997,pp.101-120.
13. Zhuge,Hai. A process matching approach for flexible worktlow process reuse. Information and Software Technology Volume:44,Issue:8,June 1,2002, 445-450.
14．赵文．工作流元模型的研究与应用[J]，软件学报，2003．
15．Katharine Whitehead，王海鹏，沈华峰(译)．基于组件开发[M]，人民邮电出版社．
16．阎宏Java与模式[M]，电子工业出版社，2002．
17．葛志春．软件复用技术在产品开发中的实践，http://22.csai.cntszl/reuse.htm,2005.
18．范玉顺，吴澄．一种提高系统柔性的工作流建模方法研究[J]，软件学报．2002，4：37-41．
19．戴宝纯．正确认识和有效应用ERP[J]，自动化博览 5-8．
20．罗鸿．ERP原理、设计、实施[M]，第二版，北京：电子工业出版社，2002．
21．用友软件股份有限公司．ERP生产管理系统应用专家培训教程[M]，机械工业出版社，2003．
22．周室屏．企业资源计划(ERP)实施与应用用[M]，北京：兵器出版社，2002．
23．飞思科技产品研发中心编著．EJB应用开发详解[M]，北京：电子工业出版社，2002．
24．CallawayDustin R．精通Servlets：Java平台的服务器编程[M]，清华大学出版社，2002．
25．黄双喜，范玉顺．基于工作流的ERP系统开发与实施[J]．
26．张海英，乔佩利．软构件技术与CORBA结合开发ERP系统[J]，哈尔滨理工大学学报，2001，6(5)：17-20．
27．吴建苗．动态企业建模技术实现及其在ERP中的应用[J]，浙江大学学报(理学版)，2000，27(4)：424-430．
28．曾胜才，乌肠玉良．流程企业ERP—国家863资助项目[J]，自动化博览，1999，8：36-38．
30．张艳，史美林．工作流技术在虚拟企业信息处理中的应用．清华大学学报(自然科学版)2001年第41卷第7期．
31．黄少滨，孔宪娟．企业ERP软件的设计及应用，应用科技，Vol．30，No.5，May 2003．
32．张松芝．管理信息系统原理与实践，北京电子工业出版社，1990．
2. Workflow Management Coalition.The workflow reference model[C],WFMC TC00-1003,1995.
3．史美林，杨光信，向勇．工作流管理系统[J]，计算机学报，1999，Vol．22 No.3 Mar．
4. Hai zhuge. Component-based workflow systems development[J],dicision Support Systems Volume:35 57-536.
5. Georgakopoulos D,Hormick M,Sheth A. An overview of workflow management:from process modeling to workflow automation infrastructure [J]. Dicision Support Systems Volume:35517-536.
6．李红臣，史美林，陈信祥．工作流系统中的业务过程描述及分析[J]，计算机研究与发展 Vol．38 No.7 July．2001．
7. Son,Jin Hyun,Choi,Kyung Hoon,Lee Yoon Joon,Kim,Myoung Ho.GM-WTA:An efficient workflow task allocation method in a distributed execution environment[J].Journal of Systems and Software Volume:67,Issue:3,September 15,2003,pp.165-179.
8. H.Zhuge,Distribued Team Knowledge Management by Incorporating Knowledge Flow with Knowledge Grid,the 2nd International Conference on Knowledge Management,http://www.i-know.at,Graz,Austria,July 2002.
9. Jablonski S, Bussler C. Workflow Management-Modeling,Concepts,Architecture and implemention[M].International Thomson Computer Press,1996.
10. Rahim Adatia,Faiz Arni,Kyle Gabhart. Professional EJB[M]. Beijing:Pubiishing House of Electronics Industry,2002.
11. Ferreira,Diogo M.R.; Pinto Ferreira,J.J. Developing a reusable workflow engine[J].Journal of Systems Architecture Volume:50,Issue:6,June,2004,pp.309-324.
12. Puustjarvi,Juha;Tirri,Henry;Veijalainen,Jari.Reusability and modularity in transactional workflows. Information Systems Volume:22,Issue:2-3,April 5,1997,pp.101-120.
13. Zhuge,Hai. A process matching approach for flexible worktlow process reuse. Information and Software Technology Volume:44,Issue:8,June 1,2002, 445-450.
14．赵文．工作流元模型的研究与应用[J]，软件学报，2003．
15．Katharine Whitehead，王海鹏，沈华峰(译)．基于组件开发[M]，人民邮电出版社．
16．阎宏Java与模式[M]，电子工业出版社，2002．
17．葛志春．软件复用技术在产品开发中的实践，http://22.csai.cntszl/reuse.htm,2005.
18．范玉顺，吴澄．一种提高系统柔性的工作流建模方法研究[J]，软件学报．2002，4：37-41．
19．戴宝纯．正确认识和有效应用ERP[J]，自动化博览 5-8．
20．罗鸿．ERP原理、设计、实施[M]，第二版，北京：电子工业出版社，2002．
21．用友软件股份有限公司．ERP生产管理系统应用专家培训教程[M]，机械工业出版社，2003．
22．周室屏．企业资源计划(ERP)实施与应用用[M]，北京：兵器出版社，2002．
23．飞思科技产品研发中心编著．EJB应用开发详解[M]，北京：电子工业出版社，2002．
24．CallawayDustin R．精通Servlets：Java平台的服务器编程[M]，清华大学出版社，2002．
25．黄双喜，范玉顺．基于工作流的ERP系统开发与实施[J]．
26．张海英，乔佩利．软构件技术与CORBA结合开发ERP系统[J]，哈尔滨理工大学学报，2001，6(5)：17-20．
27．吴建苗．动态企业建模技术实现及其在ERP中的应用[J]，浙江大学学报(理学版)，2000，27(4)：424-430．
28．曾胜才，乌肠玉良．流程企业ERP—国家863资助项目[J]，自动化博览，1999，8：36-38．
30．张艳，史美林．工作流技术在虚拟企业信息处理中的应用．清华大学学报(自然科学版)2001年第41卷第7期．
31．黄少滨，孔宪娟．企业ERP软件的设计及应用，应用科技，Vol．30，No.5，May 2003．
32．张松芝．管理信息系统原理与实践，北京电子工业出版社，1990．