1. Grid Service  Grid Webservice Arun Jagatheesan San Diego Supercomputer Center/ University of Florida

2. Arun JagatheesanGrid Service -> Grid Webservice2 Acknowledgement Reagan Moore, SDSC. Mary Thomas (SDSC). *.*, NASA.

3. Arun JagatheesanGrid Service -> Grid Webservice3 BOF Questions Whatz ahead for Grid Webservices – I Any use for my current grid project / application? What are the drawbacks? Can our developers do this? Has any one done this on Grid. What lies ahead –II ; Lets Dream.

4. Arun JagatheesanGrid Service -> Grid Webservice4 Whatz ahead for Grid(Part I) “Grid” as it was meant to be. Grid in a Cell??

5. Arun JagatheesanGrid Service -> Grid Webservice5 Let us walk before we run.

6. Arun JagatheesanGrid Service -> Grid Webservice6 Will there be any use of WS? Make application bend to the user – not the other way. Piece of cake to use web forms. But scientists/users want more than web forms. They want to program their applications as if it were their robot to find and use services on the grid.

7. Arun JagatheesanGrid Service -> Grid Webservice7 Will there be any use WS?.. Loose Coupling, No hard coding to use. Service Oriented Architecture Withstand: S/W Migration, Version Change, OS, technology change. Ease of Administration of Grids.

8. Arun JagatheesanGrid Service -> Grid Webservice8 What will stop me? Possible show stoppers: [Not Science- fiction  ] Still languages that can not be wrapped (or soap-ified) Community Resistance [Standards always have some problem to start]

9. Arun JagatheesanGrid Service -> Grid Webservice9 What will stop me?.. Uncharted Waters Grid Service Description Service Composition Service Monitoring

10. Arun JagatheesanGrid Service -> Grid Webservice10 Can our developers do WS? Tool Kits. Commercial, open source efforts IBM WSTK tool kit.NET Apache. Many others.

11. Arun JagatheesanGrid Service -> Grid Webservice11 Any thing similar on grid now? Wanted a grid application  Grid Web Service Simple demo of SRB replication web service. SOAP, WSDL. (Data Management/Replication as WS).

12. Arun JagatheesanGrid Service -> Grid Webservice12 SRB Webservice Demo Any application SOAP client WSDL Interface Description SRB SOAP Server SRB Client SRB Server

13. Arun JagatheesanGrid Service -> Grid Webservice13 What lies ahead – Part II AAA Grid (Any time, Any where, Any thing on Grid) Grid access from deep jungle to mars Scientific UDDI-like. Research Extend WSDL (Grid Service Description Language) Grid Workflow using web services SOAP clients for Fortran programs, etc Grid Services Oriented Architecture

14. Arun JagatheesanGrid Service -> Grid Webservice14 Share Dreams Dream – thoughts - action; opportunities Community effort on Test bed. Possible R&D Areas Service composition and Workflow in Grid Scientific UDDI taxonomy.