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My Report20100925
 

My Report20100925

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實驗室報告

實驗室報告

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    My Report20100925 My Report20100925 Presentation Transcript

    • Research Report 2010/08/28 Enterprise Mashup Speaker : kokang Chao Advisor :Hsing Mei Web Computing Laboratory Computer Science and Information Engineering Department Fu Jen Catholic University
    • Outline • Introduction • Scenario • Related works • Problems 2
    • Introduction • Mashup – Merging of services and content from multiple web sites in an integrated, coherent way is called a mashup. – Sites that do mashups typically add value. • Enterprise Mashup – Mashup in companies – Legacy system 3
    • Benefits • Simple, flexible applications that solve day-to-day problems • Save time of IT help • Customized • Components reuse • Integrate different sources 4
    • Scenario • 學生辦理畢業離校,出納組同仁必須查詢 – 台新銀行 – 學分學雜費 – 延畢休退學(註冊組) – 貸款(生輔組) – 其他例外…(自己的Excel ) • 其他業務 – 收費 – 外校 5
    • Types • process mashup • data mashup 6
    • Process-oriented Mashup Example 7
    • Data-oriented Mashup • Structured data + Unstructured data • Personalization • Organization • Navigation – provide different views of the original result. • Interpretation – provide more information in one click. 8
    • Related Work • Products – IBM WebSphere Portlet • Research – Review – Security – Architecture 9
    • Review • A methodology for quality-based mashup of data sources.(2008) – 各種domain下的mashup利用情況 – 技術整合 – ranking & recommendations 強化內容 • Data mashups & Their Applications in Enterprise(2008) – 以實做角度介紹 Data mashup • Process-oriented Enterprise Mashups(2009) – 將process mashup在做進一步分類 10
    • Security • MAuth: A Fine-Grained and User-centric Permission Delegation Framework for Mutil-mashup Web Services(2010,July) – 有提到公司內部應用 11
    • Architecture • Automating Mashups for Next-Generation Enterprise Protals. – 自動化建構User Model – 利用Ontology • Enterprise mashup Composite Service in SOA-Use Case Case Relization • Process Modelling in Process-oriented Enterprise Mashups – 將mashup分成 Data & Process 兩種 • Using Architecture Integration Patterns to Compose Enterprise Mashups – Pile and filter patterns, Data Federation, MVC Pattern • Enterprise Mashup Composite Service in SOA – User Profile Use Case Realization – 提供中介層(middleware)整合各式資源 12
    • Problems • Security • Data quality  Authentication  Error  Authorization  Overdue  External resource  Redundant • Reliability  Trivial  Robustness • Cost  Dependency  Performance  External resource  Uncontrolled consume • Tool support  Easy to use 13