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ToolKit for Large-SCAle studies of Web documents

ToolKit for Large-SCAle studies of Web documents. SI4 June Project Imane BELLAT – Bastien BLANCHARD Clément TOCHE – Maurice YARED. Project Subject Initial WorkFlow Vision of Architecture Code Implementation WorkFlow Structure WorkFlow With Modularity Concept WorkFlow Structure

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ToolKit for Large-SCAle studies of Web documents

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  1. ToolKit for Large-SCAle studies of Web documents SI4 June Project Imane BELLAT – Bastien BLANCHARD Clément TOCHE – Maurice YARED

  2. Project Subject • Initial WorkFlow • Vision of Architecture • Code Implementation • WorkFlow Structure • WorkFlow WithModularity • Concept • WorkFlow Structure • Final WorkFlow • Vision of Architecture • WorkFlow Structure • Some Tests • Problems • Outlooks Contents

  3. Web documents evaluation process • Co-operating services • Evaluations and Requirements • Web Accessibility Initiative (WAI) • Checkpoints from the Web Content Accessibility Guidelines • Additional Services • Page Rank • W3C Validation • PrettyPrint of statistics Project Subject

  4. Grid Workflow Efficient Enactment for Data Intensive Applications (Gwendia) • Workflow description framework • Grid Infrastructure • Optimizingdistributed computation • MOTEUR as WorkFlow Manager • Goal • Accessibility tests on elements in HTML, CSS, Script code ProjectSubject

  5. Vision of Architecture Initial WorkFlow

  6. Subdivision of WorkFlow in Processors • Encoding processors • BeanShell • Internal MOTEUR Java Code • Directlydeployed on the grid Code Implementation Initial WorkFlow

  7. Common WebServices • Accessible through Web Service Description Language (WSDL) • Encoding processors • DIET and GASW • Service provider implemented on the grid • Services deployed and Accessible directlyfrom the grid. Code Implementation Initial WorkFlow

  8. WorkFlow Structure Initial WorkFlow

  9. Meeting the needs of developers wishing to expand treatments • Communication constraints • Modularity : • By Layers • By Processors Concept WorkFlow WithModularity Contract Models Implementation

  10. WorkFlow WithModularity Concept Data flow Data contract

  11. Structure WorkFlow WithModularity

  12. Vision of Architecture Final WorkFlow

  13. WorkFlow Structure Final WorkFlow

  14. Some Tests

  15. MOTEUR has no final release version • MOTEUR Simulation use Common JVM Allocated Memory • Insufficient for large scale data flows • WorkFlow GraphicModeling not Malleable • VeryUselessDebugging Platform Problems

  16. Implementation of all WAI checkpoints tests • With CSS parsing • Dynamic scripts parsing • Implementation of GlassFish WebServices in JGASW provider • Implementation of Security Manager Modules to WorkFlow • Defining automation for new processors implementation • Conditioning every modification of the MOTEUR Workflow according to contracts Outlooks

  17. What we have learnt : • WorkFlow modeling • Team working and project planning • Facing and resolving unplanned issues • Working on a research-oriented project • Getting along with additional requests from a client Conclusion

  18. Thanks for your attention

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