服務導向架構 (Service-oriented architecture, SOA) 的方法已經變成現今系統開發技術的主流，而統一塑模語言 (Unified Modeling Language, UML) 也逐漸變成 SOA 系統中塑模平台獨立模式 (Platform Independent Model, PIM) 的主要工具；一旦建構出 PIM，其產出結果可以被轉換至基於模式驅動架構 (Model Driven Architecture, MDA) 方法和特定平台下的特定平台模式 (Platform Specific Model, PSM)。為了發展這樣的 SOA 系統，開發者可以使用平台並選擇適當的元件去建構出服務和商業流程，然而這樣的特定平台之建構方式，其缺乏詳細的指導原則。因此，本研究表達一套基於 IBM WebSphere 平台的方法論，提供在建構 SOA 系統的方式中，從元件、服務到商業流程的指導原則。本研究透過設計科學研究法 (Design Science Research Methodology, DSRM) 來清楚地說明方法論，並經由執行一個假設案例的可用性評估，以證明其適用性。研究結果指出藉由所提出的方法，系統開發人員可以有效地使用 IBM WebSphere 平台建構出 SOA 系統內其PIM 模式中所呈現的商業流程。

Service-oriented architecture (SOA) approach has become the mainstream of today’s systems development technique. The Unified Modeling Language (UML) is becoming the major tool for modeling the platform independent model (PIM) of a SOA system. Once the PIM is constructed, the results can then be transformed into its platform specific model based on the model driven architecture (MDA) approach and a specific platform. To develop a SOA system, the developer can then use the platform and choose the proper components to construct services and then business processes. However, the detailed guideline for this type of construction based on a specific platform is lacking. Therefore, this study presents a methodology which provides guidelines for the construction from components, service to business process for a SOA system based on the IBM WebSphere platform. The research methodology is articulated using the design science research methodology. A usability evaluation with a hypothesized case is performed to demonstrate its applicability. The results indicated that with this proposed method, the system developer can effectively use the IBM WebSphere platform to construct the business process based on the PIM of a SOA system.

論文審定書 ........................................................i
誌謝 ....................................................................ii
中文摘要 ............................................................iii
英文摘要 ............................................................iv
第一章、緒論 ....................................................1
　　第一節、研究背景與動機 ........................1
　　第二節、研究目的與範圍 ........................2
　　第三節、論文架構 ....................................3
第二章、文獻探討 ............................................4
　　第一節、服務導向架構 ............................4
　　第二節、企業所提供的SOA之應用平台 8
　　第三節、建構SOA之方法 ........................12
　　第四節、模式驅動架構 ............................17
第三章、研究方法 ............................................19
　　第一節、設計科學研究法 ........................19
　　第二節、研究流程 ....................................20
第四章、設計與發展 ........................................24
　　第一節、方法論流程 ................................25
　　第二節、獲取需求文件 ............................27
　　第三節、元件設計 ....................................29
　　第四節、服務設計 ....................................33　
　　第五節、流程呈現 ....................................39
第五章、展示 ....................................................41
　　第一節、可用性測試案例－網路拍賣 ....41
　　第二節、執行可用性測試 ........................43
　　第三節、觀察與評估 ................................62
第六章、結論 ....................................................65
　　第一節、研究成果 ....................................65
　　第二節、研究貢獻 ....................................66
　　第三節、研究限制 ....................................67
　　第四節、未來研究方向 ............................68
參考文獻 ............................................................69
　　中文參考文獻 ............................................69
　　英文參考文獻 ............................................69

中文參考文獻
吳仁和，系統分析與設計：理論與實務應用，五版，智勝，台北，2010年3月。
吳仁和，物件導向系統分析與設計－結合MDA與UML，三版，智勝，台北，2010年4月。
李佳蓉，「SOA方法在企業系統的發展現況探討」，國立中央大學資訊管理研究所碩士論文，2008年。

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