| dc.contributor.advisor | 陳恭 | zh_TW |
| dc.contributor.advisor | Chen,Kung | en_US |
| dc.contributor.author (Authors) | 鍾政憲 | zh_TW |
| dc.contributor.author (Authors) | Chung,Cheng Hsien | en_US |
| dc.creator (作者) | 鍾政憲 | zh_TW |
| dc.creator (作者) | Chung,Cheng Hsien | en_US |
| dc.date (日期) | 2007 | en_US |
| dc.date.accessioned | 17-Sep-2009 14:04:00 (UTC+8) | - |
| dc.date.available | 17-Sep-2009 14:04:00 (UTC+8) | - |
| dc.date.issued (上傳時間) | 17-Sep-2009 14:04:00 (UTC+8) | - |
| dc.identifier (Other Identifiers) | G0094971019 | en_US |
| dc.identifier.uri (URI) | https://nccur.lib.nccu.edu.tw/handle/140.119/32690 | - |
| dc.description (描述) | 碩士 | zh_TW |
| dc.description (描述) | 國立政治大學 | zh_TW |
| dc.description (描述) | 資訊科學學系 | zh_TW |
| dc.description (描述) | 94971019 | zh_TW |
| dc.description (描述) | 96 | zh_TW |
| dc.description.abstract (摘要) | 根據應用系統的功能特性可將其劃分為功能性需求(Functional Requirements)及非功能性需求(Non-functional Requirements)。功能性需求定義了系統的核心功能，而非功能性需求為系統層面的需求，且為核心模組所共用，例如logging、 authorization。雖然物件導向程式設計是目前最常被用來管理核心功能的方法論，但其對於橫跨(crosscutting)的非功能性需求則缺乏適當的模組化機制。剖面導向程式設計(Aspect-Oriented Programming)是一種新興的程式語言方法論，能夠利用新的模組化單位—aspect—有效處理橫跨性需求的模組化問題，因此本研究將剖面導向程式設計的觀念與技術運用在工作流程(Workflow)的領域中，並且以JBoss jBPM(Java Business Process Management)為基礎，設計jPDL(jBPM Process Definition Language)的剖面導向擴充語言AO4JPDL(Aspect-Oriented for jPDL)，並擴充jBPM工作流程引擎(jBPM Workflow Engine)，使流程設計人員能利用AO4JPDL解決橫跨性需求的模組化問題。 | zh_TW |
| dc.description.abstract (摘要) | Software-system is composed of functional requirements and non-functional requirements. Functional requirements define core functions of software-system. Non-functional requirements are crosscutting concerns such as logging, authorization and other elements common to many of the core modules. While object-oriented programming (OOP) is the most common methodology employed today to manage core functions, it is not enough to manage crosscutting concerns. Aspect-Oriented Programming (AOP) is a relative new methodology that specifically targeted the management of crosscutting concerns by introducing a new unit of modularization—an aspect—that realizes the concept of Separation of Concerns. Our research is to apply Aspect-Oriented Programming in the field of workflow. We implement Aspect-Oriented for jBPM Process Definition Language (AO4JPDL) and extend jBPM workflow Engine to support Aspect-Oriented Programming. AO4JPDL is a aspect-oriented extension to the jBPM Process Definition Language(jPDL). With AO4JPDL process designer can implement crosscutting concerns in aspects instead of fusing them in the core modules, resulting in a system that is easier to design, implement, and maintain. | en_US |
| dc.description.tableofcontents | 第一章 導論................................................11.1 研究動機...............................................11.2 研究目標...............................................21.3 本論文的貢獻...........................................21.4 本論文的限制...........................................21.5 論文章節架構...........................................2第二章 技術背景與相關研究....................................42.1 Aspect-Oriented Web Service Composition with AO4BPEL..42.2 Aspect-Oriented Workflow Languages....................42.3 JBoss jBPM 介紹.......................................52.3.1 jBPM 主要元件介紹....................................52.3.2 jPDL 介紹...........................................82.3.3 jBPM 流程解析方式介紹................................102.3.4 流程範例說明.........................................11第三章 剖面導向流程定義語言的設計............................153.1 傳統編程方法的限制.....................................153.2 利用剖面導向程式設計改善模組化問題.......................193.3 AO4JPDL 介紹..........................................233.3.1 Join Point ........................................233.3.2 Pointcut ..........................................243.3.3 Advice ............................................263.3.4 Aspect ............................................28第四章 剖面導向擴充機制的設計與實作..........................294.1 jBPM 核心類別庫介紹...................................324.2 剖面導向擴充類別介紹...................................344.3 核心類別與擴充類別的整合...............................354.4 Aspect 處理流程......................................374.4.1 before advice 處理流程.............................394.4.2 after advice 處理流程..............................404.5 效能改善機制..........................................414.5.1 節點緩存機制........................................414.5.2 節點緩存機制與版本控制...............................424.6 流程測試與效能比較....................................42第五章 結論..............................................53第六章 參考文獻...........................................54附錄A ASPECT 模組處理程式碼...............................56附錄B 測試流程...........................................60附錄C 測試程式碼..........................................63 | zh_TW |
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| dc.language.iso | en_US | - |
| dc.source.uri (資料來源) | http://thesis.lib.nccu.edu.tw/record/#G0094971019 | en_US |
| dc.subject (關鍵詞) | 工作流程管理系統 | zh_TW |
| dc.subject (關鍵詞) | 剖面導向 | zh_TW |
| dc.subject (關鍵詞) | 流程定義語言 | zh_TW |
| dc.subject (關鍵詞) | 流程引擎 | zh_TW |
| dc.subject (關鍵詞) | jPDL | en_US |
| dc.subject (關鍵詞) | JBoss jBPM | en_US |
| dc.subject (關鍵詞) | AOP | en_US |
| dc.subject (關鍵詞) | Workflow | en_US |
| dc.title (題名) | 設計與實作工作流程引擎之剖面導向擴充機制 | zh_TW |
| dc.title (題名) | Enhancing Workflow Engines with Aspectual Processes | en_US |
| dc.type (資料類型) | thesis | en |
| dc.relation.reference (參考文獻) | 【1】 WFMC, Workflow Process Definition Interface-XML Process Definition Language(XPDL), WfMC-TC-1025, October 2005. | zh_TW |
| dc.relation.reference (參考文獻) | 【2】 JBoss, Inc., JBoss jBPM jPDL User Guide, http://docs.jboss.com/jbpm/v3/userguide. | zh_TW |
| dc.relation.reference (參考文獻) | 【3】 AOSD Community, Aspect-Oriented Software Development Community and Conference, http://www.aosd.net. | zh_TW |
| dc.relation.reference (參考文獻) | 【4】 G. Kiczales, J. Lamping, A. Menhdhekar, C. Maeda, C. Lopes, J.-M. Loingtier, and J. Irwin, Aspect-oriented programming, in ECOOP `97 Object-Oriented Programming 11th European Conference, Finland (M. Aksit and S. Matsuoka, eds.), vol. 1241. 220-242, 1997. | zh_TW |
| dc.relation.reference (參考文獻) | 【5】 R. Laddad, AspectJ in Action, Manning Publications, 2003. | zh_TW |
| dc.relation.reference (參考文獻) | 【6】 JBoss Group, JBoss jBPM, http://www.jboss.com/products/jbpm. | zh_TW |
| dc.relation.reference (參考文獻) | 【7】 Anis Charfi and Mira Mezini, Aspect-Oriented Web Service Composition with AO4BPEL, In Proceedings of the European Conference on Web Services (ECOWS), volume 3250 of LNCS, Springer, September 2004. | zh_TW |
| dc.relation.reference (參考文獻) | 【8】 Boris Bachmendo and Rainer Unland, Aspect-based workflow evolution, In Work-shop on Aspect-Oriented Programming and Separation of Concerns, August 2001. | zh_TW |
| dc.relation.reference (參考文獻) | 【9】 Anis Charfi and Mira Mezini, Aspect-Oriented Workflow Languages, Proceedings of the 14th International Conference on Cooperative Information Systems (CoopIS), November 2006. | zh_TW |
| dc.relation.reference (參考文獻) | 【10】 JUnit (http://www.junit.org/index.htm), 2006. | zh_TW |
| dc.relation.reference (參考文獻) | 【11】 Mike Gunderloy and Sybex, Coder to Developer, Sybex Publications, 2004. | zh_TW |
| dc.relation.reference (參考文獻) | 【12】 G. Joeris and O. Herzog, Managing Evolving Workflow Specifications, Third International Conference of Cooperative Information Systems, New York, August 1998. | zh_TW |
| dc.relation.reference (參考文獻) | 【13】 J. Clark and S. DeRose, XML Path Language (XPath)Version 1.0, W3C Recom-mendation 16 November 1999. | zh_TW |
| dc.relation.reference (參考文獻) | 【14】 JBoss, Inc., JBoss jBPM WS-BPEL Runtime User Guide, http://docs.jboss.com/jbpm/bpel/. | zh_TW |
| dc.relation.reference (參考文獻) | 【15】 J. Gradecki and N. Lesiecki, Mastering AspectJ, Wiley Publications, 2003. | zh_TW |
| dc.relation.reference (參考文獻) | 【16】 Jörg Becker and Michael zur Muehlen, Workflow Handbook 2002, Future Strategies Inc., Book Division, Pages:39-50. | zh_TW |
| dc.relation.reference (參考文獻) | 【17】 P. Niemeyer, BeanShell, http://www.beanshell.org/. | zh_TW |
