Web Based Monitoring and Management: WBMM> Need quick decisi

WBMM> Need quick decisions on schema changes

From: McDonald, Ira (imcdonald@sharplabs.com)
Date: Wed Jun 02 2004 - 13:47:06 EDT

  • Next message: Harry Lewis: "WBMM> Re: Need quick decisions on schema changes"

    Hi,

    PLEASE answer quickly with your opinions on edits below,
    so I can begin the edits needed in all of the WIMS schema
    after last week's PWG Vancouver meetings.

    Last week, we reduced the scope of the PWG Std Events spec
    and Events schema to Printer-only (Printer, Job, Document,
    and Subunit). Fine, but...

    (1) Alerts schema - Should I delete 'AlertResource'?

        - it depended on the now _deleted_ ResourceXxx events
          in the Events schema and Resource object in the
          (abandoned) Imaging System Model draft

    (2) Alerts schema - Should I change 'NotifySourceState'
        to delete 'Testing' and 'Down' from 'hrDeviceStatus'
        in Host Resources MIB (RFC 2790)?

        - this change will make support of coherent Printer
          state harder to harmonize with HR MIB
        - I think that it's a bug that Printer state in IPP/1.1
          requires state reasons to report Down or Testing

    (3) Alerts schema - Should I rename 'NotifySourceState'
        to 'NotifyPrinterState' and 'NotifySourceURI' to
        'NotifyPrinterURI'?

        - doing so effectively closes the future possibility
          of multifunction alert support in WIMS

    (4) Resource schema - Should we abandon this schema?

        - last week's meeting seemed against adding any
          new objects except in some future PWG MFP Model
        - abandoning Resources seems foolish to me

        
    (5) Schedule schema - Should I reorganize it into
        the three Monitoring, Management, and Admin groups
        of Actions?

        - this seems worthwhile, as it describes WIMS levels
          better

    (6) Schedule schema - Should I delete Resource actions?

        - Does WIMS WG accept the need to model Resource?

    (7) Schedule schema - Should I import 'NotifyEvents' from
        the Events schema?
        
        - this looks better, but again loses Resources

    (8) Schedule schema - Should I add the elements for
        Supported[Operations|Actions|Objects] here, so
        that RegisterForManagement operation works?

        - the WIMS operations won't appear in any generic
          PWG Semantic Model element in the forseeable future

    Cheers,
    - Ira

    Ira McDonald (Musician / Software Architect)
    Blue Roof Music / High North Inc
    PO Box 221 Grand Marais, MI 49839
    phone: +1-906-494-2434
    email: imcdonald@sharplabs.com



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