1. OGCE OGCE The Open Grid Computing Environments Collaboratory
Funded by the NSF National Middleware Initiative
OGCE
OGCE
OGCE Release 1 Combines Grid and Collaboration Portlets in CHEF Framework
Globus proxy manager and GRAM portlets allow remote command execution
GPIR Web Services provide Virtual Organization information services.
Group calendars
Portlet architecture allows portlets to be reused between portals.
Context services manage Grid application metadata.
Group chat
CHEF Teamlets support group collaboration through shared data.
Services
Persistent
System-wide
Multiple implementations of services
Configurable as to what implementation provides what service
Services API
Teamlets:
Written in JAVA
Responsible for GUI
Operate in the context of a session.
Rely on services for any persistent or “cross-user” information.
Portal
Engine:
Jetspeed
Velocity
CHEF
Web
Server:
Tomcat
Turbine
Topic-based newsgroups support multiple communication channels as RSS feeds.
GridFTP portlets allow remote file browsing and management
Servlets: Access services outside of the portal engine: AccessServlet and WebDavServlet
Non-HTTP Components (i.e. )
Argonne National Lab Indiana University University of Michigan NCSA San Diego State University Texas Advanced Computing Center