Basic HTML version of Foils prepared July 4 98

Foil 20 Summary of NPAC's WebFlow

From Gateway Systems: Commodity Interface to HPCC Systems ASC Year 2 Review Columbus -- July 2 98. by Geoffrey C. Fox


1 WebFlow - a visual programming environment for the Web with real-time dataflow graph authoring tools
2 3-tier multi-server system with Web browser / Java applet front-end, Java Web Server middleware and (Java) computational modules in the backend
3 Early prototype - pure Java system, controlled by servlet based Session, Module and Connection Managers
4 POW middleware will support all languages
5 Used to build both linked modules and as framework for "wrapping legacy codes" as "distributed scientific objects"

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