Basic HTML version of Foils prepared August 16 99

Foil 18 Proxy -- Proxy -- Backend Capability

From Overview of Gateway Project DoD MetaSystems Workshop Charlottesville Va. -- August 11-13 99. by Geoffrey C. Fox, Bill asbury, Ken Flurchick, Tom Haupt
The Proxies and actual instantiation are linked by messages whose semantic content is defined (best) in XML
The lower system level format can be HTTP RMI IIOP or ...
The client proxy is for rendering input and output including specification of object
The middle tier proxy allows choice of backend provider and functional integration (the user can specify integration at client proxy level)
Real Capability
XML
XML

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