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The Internet Marketplace Template

The Internet Marketplace Template. An Architecture Template for Inter-enterprise Information Systems. Mark Cameron, Kerry Taylor, Dave Abel. Inter-enterprise IS. Share information Value-add industry Not transactional Integrated applications

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The Internet Marketplace Template

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  1. The Internet Marketplace Template An Architecture Template for Inter-enterprise Information Systems Mark Cameron, Kerry Taylor, Dave Abel

  2. Inter-enterprise IS • Share information • Value-add industry • Not transactional • Integrated applications • Government agencies, natural resource management, scientific communities, corporate business units (M&A)

  3. Design Constraints • Autonomy / Loosely coupled • Legacy systems • Heterogenous information sources • Information asset architecture • Transport/message m’ware independent • Distributed control

  4. Basic Architecture • Request service providers • Query services • Function services • Valued added services • Request services • Applications • Infrastructure services Infrastructure Services

  5. An architectural template • For request services and applications • Domain-independent aspects of applications and value-added services • UML views: Use case, Design, Deployment • Applied to a local government domain

  6. Information architecture • 3-tier architectures offer a domain model (objects) for applications • But who owns the domain model? Dynamic domain model specified by the application in the declarative request

  7. Use Case View

  8. Use Case: Developers

  9. Design: Service Interface

  10. Design: Registry

  11. Design Internet marketplace Inter-enterprise Information System Infrastructure

  12. 12 local councils with jurisdiction for Parramatta Road 3 State Government agencies Without constraining the decisions of partner agencies w.r.t. the implementation and development of their own systems reduce costs and improve quality of data available to local and state government streamline information sharing among councils and relevant government agencies improve access to and value of information for councils, government agencies and the public Case Study: SIH

  13. Design View

  14. Deployment

  15. New styles of information system require new design approaches based on information infrastructure Developing workflow, wrapper kits, resource discovery and query planning Current projects include DSS for dryland salinity National Pest and Disease database Population Health Conclusion

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