Basic HTML version of Foils prepared Jan 1 99

Foil 43 Gateway Building Blocks: JWORB WebFlow on GLOBUS

From aJava Grande and Pragmatic Programming Environments Invited Talk at ISCOPE 98, Santa Fe -- Dec 10 98. by Geoffrey Fox
1 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
2 Middle Tier 2: Network of Pragmatic Object Web 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
3 Back-end Tier 3: Simple MPI or Globus (or similar) where available and where necessary
4 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
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