1
The Gateway System Tom Haupt NPAC 2
Goals 3
Design Issues 4
Towards a complete solution ... 5
Target Architecture 6
Application Domain DataBases PSE Example: CCM 7
PPT Slide 8
Selecting a Predefined Task 9
Example: Data Flow 10
Example: DARP 11
Example of a portal 12
Processing Task Specification 13
Other toolboxes 14
CORBA Based Middle-Tier 15
WebFlow Server 16
WebFlow Context Hierarchy 17
Middle-Tier modules serve as proxies of Back-End Services 18
WebFlow over Globus
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