Basic HTML version of Foils prepared September 13 1998

Foil 26 Gateway Building Blocks: JWORB WebFlow on GLOBUS

From Computing on the Pragmatic Object Web EuroPar Invited Presentation -- September 4 1998. by Geoffrey C. Fox
Client (Tier 1): Java Graph Editor for Webflow linked to interpreted debugger (DARP), Java Visualizer SciVis
  • In four tier model, these Java tools would run on Java Web Server with pure HTML client
Middle Tier 2: Network of JWORB or Java Servers running on Gateway Tier linking to CORBA COM and HTTP(Internet)
  • Java Servlet wraps non Java Application (Apache Java Server) or CORBA handles any language
Back-end Tier 3: Simple MPI or Globus (or similar) where available and where necessary
Next foils show
  • Pure Gateway Tier: WebFlow system with simple Java Image filters
  • Customized "database" solution for NCSA Alliance Grand Challenge in Quantum Monte Carlo
  • LMS Landscape Modeling System linking multiple (possibly parallel) simulation modules with diverse data from the Internet

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