IPP Mail Archive: IPP> Event Notification Protocol - ENP

IPP Mail Archive: IPP> Event Notification Protocol - ENP

IPP> Event Notification Protocol - ENP

From: Carl Kugler (kugler@us.ibm.com)
Date: Thu May 25 2000 - 12:39:24 EDT

  • Next message: Manros, Carl-Uno B: "IPP> RE: <draft-skreddy-enp-protocol-00.txt>"

    FYI:
    -----Original Message-----
    From: nsyracus@cnri.reston.va.us [mailto:nsyracus@cnri.reston.va.us]On
    Behalf Of Internet-Drafts@ietf.org
    Sent: Monday, May 22, 2000 3:37 AM
    To: IETF-Announce: ;
    Subject: I-D ACTION:draft-skreddy-enp-protocol-00.txt

    A New Internet-Draft is available from the on-line Internet-Drafts
    directories.

            Title : Event Notification Protocol - ENP
            Author(s) : S. Reddy
            Filename : draft-skreddy-enp-protocol-00.txt
            Pages : 23
            Date : 19-May-00

    As the complexity of distributed applications increases, an
    increasing amount of processing is done using distributed processes,
    which typically execute without the direct supervision of an end
    user. The user must poll these processes periodically to check if
    they are completed successfully or not. This polling results in
    unnecessary wastage of network bandwidth as well as computing
    resources. The user generally cannot see intermediate results or
    progress reports for long running processes, they must wait till the
    process is completely finished before viewing the results.
    Thus the problem of monitoring events is central in distributed
    applications and protocols. A repeated need in such applications is
    receive notifications when a resource property value changes or
    event state changes. Current database systems provides mechanisms
    like constraints, triggers and active database rules. These
    facilities provides an automated means to ensure the database
    integrity or perform specific action when data changes. Need for
    such kind of requirement is fundamental is network applications

    A URL for this Internet-Draft is:
    http://www.ietf.org/internet-drafts/draft-skreddy-enp-protocol-00.txt

    Internet-Drafts are also available by anonymous FTP. Login with the username
    "anonymous" and a password of your e-mail address. After logging in,
    type "cd internet-drafts" and then
            "get draft-skreddy-enp-protocol-00.txt".

    A list of Internet-Drafts directories can be found in
    http://www.ietf.org/shadow.html
    or ftp://ftp.ietf.org/ietf/1shadow-sites.txt

    Internet-Drafts can also be obtained by e-mail.

    Send a message to:
            mailserv@ietf.org.
    In the body type:
            "FILE /internet-drafts/draft-skreddy-enp-protocol-00.txt".

    NOTE: The mail server at ietf.org can return the document in
            MIME-encoded form by using the "mpack" utility. To use this
            feature, insert the command "ENCODING mime" before the "FILE"
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    Below is the data which will enable a MIME compliant mail reader
    implementation to automatically retrieve the ASCII version of the
    Internet-Draft.

     http://www.ietf.org/internet-drafts/draft-skreddy-enp-protocol-00.txt





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