Basic HTML version of Foils prepared October 24 99

Foil 4 WebFlow 3-Tier Architecture

From Full Description of WebFlow and Friends for Education and Science Portals NCSA Portal/Metadata Meeting -- October 22-23 99. by Geoffrey C. Fox, Tom Haupt


Middle-Tier:Framework + CORBA
Grid Services | JDBC | Local Resources
Abstract Task Specification
CTA specific knowledge databases
Visual
Authoring
Tools
User and
Group
Profiles
Resource Identification and Access
Visualizations
Collaboration User Services
Back-End Resources
Problem Solving Environment
"WebFlow"
(Computing Portal) API
Grid API
WebFlow



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