IPP Mail Archive: IPP> New events for IPP Notifications Spec

IPP> New events for IPP Notifications Spec

From: McDonald, Ira (imcdonald@sharplabs.com)
Date: Wed Apr 21 2004 - 11:55:31 EDT

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    Hi Bob, Wednesday (21 April 2004)

    I'm glad to hear that you will finish the edits to the IPP notification
    specs needed before IESG 'last call'.

    Below are a few additions requested by ongoing PWG and FSG protocol
    projects:

    1) Add one new Printer State sub-event (requested by PSI WG):

       'printer-state-only-changed': REQUIRED - the value of
          "printer-state" itself has changed ("printer-state-reasons" and
          "printer-is-accepting-jobs" changes are ignored).

    2) Add one new Job State sub-event (requested by PSI WG):

       'job-state-only-changed': REQUIRED - the value of "job-state"
          itself has changed ("job-state-reasons" changes are ignored).

    3) Add two new Job Progress sub-events (requested by IPPFAX WG):

       'job-error': OPTIONAL - error during job processing (for example,
          a page buffer overflow in the PDL interpreter). See the Job
          attribute "errors-count" defined in section 5.1.1 of [PWG5100.7].

       'job-warning': OPTIONAL - warning during job processing (for example,
          a lower resolution used in the PDL interpeter). See the Job
          attribute "warnings-count" defined in section 5.1.4 of
          [PWG5100.7].

    4) Add a complete set of Document events corresponding to Job events
       (requested by FSG PAPI WG), including:

       'document-state-only-changed': REQUIRED - the value of
          "document-state" itself has changed ("document-state-reasons"
          changes are ignored). See the Document attribute "document-state"
          defined in section 9.1.25 of [PWG5100.5].

       ...

       'document-error': OPTIONAL - error during document processing.
          See the Document attribute "errors-count" defined in section
          9.1.29 of [PWG5100.5].

       'document-warning': OPTIONAL - warning during document processing.
          See the Document attribute "warnings-count" defined in section
          9.1.45 of [PWG5100.5].

    There may also be a few new attributes for the Subscription object.
    I'll review my notes and send a separate note.

    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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