1. OGCE Architecture: Portlets and Services for Science Gateways
The Open Grid Computing Environments Collaboratory
Funded by the NSF National Middleware Initiative
OGCE
OGCE
OGCE Architecture: Portlets and Services for Science Gateways
The Java CoG provides an abstraction layer over different toolkits and capabilities.
The OGCE collaboration develops portlets and portal tools for supporting science gateways.
GT2
GT3
OGSA/
WS-RF
SSH
Condor
Unicore
CoG Abstraction Layer
(job submission, file transfer, authentication)
CoG
Applications
Data and Task Management Layer
(workflow)
Gridfaces Layer
(portals, Swing, SWF)
Others
Avaki
SETI
Nano
materials
Bio-
Informatics
Disaster
Management
Portals
GridIDE
Development
Support
Java Server Face tag libraries and GridPort backing bean codes simplify Grid portlet development.
(Right) Interoperable OGCE and GridPort JSR 168 portlets manage Grid credentials across portlet apps and provide access to Grid resources such as GridFTP, (WS-)GRAM, and Condor.
Argonne National Lab Indiana University University of Michigan NCSA San Diego State University Texas Advanced Computing Center