[ogsa-hpcp-wg] HPCBP-WG Session Notes
Steven Newhouse
Steven.Newhouse at microsoft.com
Wed Jun 4 07:16:16 CDT 2008
HPCP Extensions Session
Presenter: Steven Newhouse
Note Taker: Stephen McGough
Where are the specifications for public comment?
- GridForge
- But GridForge is broken
- This is known problem
- Will there be extra time for this?
- Clock only starts when they appear on GridForge, also there's a 60 day period.
Other extensions?
- SAML extension (but person to champion this is not present)
- Extend State model - what are the rules for doing this? (hold / suspend job)
- BES defines how to extend state model
- But how do I extend the interface provided for the EPR to change the job state
- Could just define a new port type which will not break current compatibility
- Can inspect a BES service to define what extensions are available
- Problem: which state changes are allowed: which ones are allowed?
- same as previous question?
- return to pending state?
- Not currently allowed through BES
- State diagram is too restrictive
- If you allow state transition which is not in BES then you're not BES compliant
- What is your use case?
- If your data transfer fails go back from failed to staging out state later for retry
- Would it be better to stay in running and sub-state that?
- JSDL extensions:
- Access control
- Notification of activity
- Is this Activity schema work?
- Terminal states - how long does job stay in this state. Extension to JSDL
- Write this up as an extension and submit it
- Where to bring this up? BES/JSDL/HPCP
- Here for now and will figure out where it should end up
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