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Simon Laws

OGSA: The Platform for UK e-Science. Simon Laws. IBM UK Hursley Laboratory Hursley Services and Technology. OGSA In UK eScience. Unification What is a service? There is a line between specs that must be the standards (WSDL?) and specs where there is bound to be variety (BPEL4WS / WS-C)

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Simon Laws

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  1. OGSA: The Platform for UK e-Science Simon Laws IBM UK Hursley Laboratory Hursley Services and Technology

  2. OGSA In UK eScience • Unification • What is a service? • There is a line between specs that must be the standards (WSDL?) and specs where there is bound to be variety (BPEL4WS / WS-C) • Patterns • High level things (Registries / Service Domains) • Lower level things (State vs Context / Big “F” and little “f” factories / Policy and agreement) • Models (Resource / Agreement) • Adoption • What is the roadmap (Non OGSA / OGSA today / OGSA tomorrow)

  3. Patterns Diagram from OGSI-Agreement Presentation to GRAAP-WG GGF8

  4. Unification Web Services & Grid Protocols Open Grid Services Architecture share manage access Continuous Availability Resources on demand Applications on demand Global Accessibility Secure and universal access Business integration Vast resource scalability Grid Protocols Web Services

  5. Adoption (Roadmap) A Function of Business Need, Technology and Organizational Flexibility 3. Inter-Grids 2. Extra-Grids 1. Intra-Grids Cactus (SF) Express Project NTG Grid Grid Grid VPN NAS/SAN NAS/SAN NAS/SAN Fin. Services MFG

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