IPP Mail Archive: IPP> OPS - Job and Printer Administrative

IPP Mail Archive: IPP> OPS - Job and Printer Administrative

IPP> OPS - Job and Printer Administrative Operations (Set2) down-loade d

From: Hastings, Tom N (hastings@cp10.es.xerox.com)
Date: Fri Jul 07 2000 - 07:44:09 EDT

  • Next message: Hastings, Tom N: "IPP> OPS - Redirect-Job (a ka Move-Job) included in Job and Printer A dmin (Set2) spec"

    I've updated the Job and Printer Administrative Operations (formerly called
    Set2):

    ftp://ftp.pwg.org/pub/pwg/ipp/new_OPS/ipp-ops-set2-000706-rev.doc
    ftp://ftp.pwg.org/pub/pwg/ipp/new_OPS/ipp-ops-set2-000706-rev.pdf
    ftp://ftp.pwg.org/pub/pwg/ipp/new_OPS/ipp-ops-set2-000706.doc
    ftp://ftp.pwg.org/pub/pwg/ipp/new_OPS/ipp-ops-set2-000706.pdf

    The Abstract is:

    This document specifies the following 16 additional OPTIONAL operations for
    use with the Internet Printing Protocol/1.0 (IPP) [RFC2565, RFC2566] and
    IPP/1.1 [ipp-mod, ipp-pro]. :
    Printer operations: Job operations:
    Enable-Printer and Disable-Printer Reprocess-Job
    Pause-Printer-After-Current-Job Cancel-Current-Job
    Hold-New-Jobs and Release-Held-New-Jobs Suspend-Current-Job and Resume-Job
    Deactivate-Printer and Activate-Printer Promote-Job
    Restart-Printer Redirect-Job
    Shutdown-Printer and Startup-Printer Schedule-Job-After

    New Printer Description attributes: "subordinate-printers-supported",
    "parent-printers-supported", and "redirection-printers-supported".
    New "printer-state-reasons" values: 'hold-new-jobs' and 'deactivated'.
    New "job-state-reasons" attribute values: 'job-suspended'.
    New 'forwarded-operation-failed' event code.
    New status code: 'server-error-printer-is-deactivated'.

    There are no issues.

    The change history is:

    The following changes to the February 3, 2000 version to make the July 6,
    2000 version as a result of the February 2000 IPP WG meeting and subsequent
    email and telecons:
    1. Renamed the Pause-Printer-After-All-Current-Jobs operation to
    Hold-New-Jobs and added a complementary Release-Held-New-Jobs operation.
    This sets the 'hold-new-jobs' value (instead of the 'moving-to-paused-all'
    which is gone) in the Printer's "printer-state-reasons" so that new jobs are
    held. The Printer eventually goes idle when all the current jobs have been
    processed.
    2. Added the Redirect-Job operation to redirect a job from one Printer
    to another on the same server. It had been previously called Move-Job, but
    no movement is required.
    3. Added the Schedule-Job-After operation to schedule a job immediately
    a specified job.
    4. Added Printer Description attribute:
    "redirection-printers-supported" for validating the Printers that the
    Redirect-Job operation supports.
    5. Added the 'forwarded-operation-failed' event code.
    6. Left IPP/1.1 Pause Printer ambiguous as to whether it pauses
    immediately or after the current job. So the
    Pause-Printer-After-Current-Job is the unambiguously after the current job.
    7. Capitalized the terms throughout the document.
    8. Clarified that either the Printer or the Device operations or both
    can be supported independently of each other.
    9. Clarified that it is the client's responsibility to keep the
    Printer's subordinate and parent pointers correct, not the Printer's.
    10. Clarified that forwarding operations is done on a best efforts basis
    and not before returning a response. The 'forwarded-operation-failed' event
    helps indicate such problems.
    11. Changed Startup-Printer so that "printer-is-accepting-jobs" is set
    to 'false'. But SHOULD be true when the Printer is powered up, so that it
    works out of the box.



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