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From "Ken Giusti (JIRA)" <qpid-...@incubator.apache.org>
Subject [jira] Commented: (QPID-2248) QMF: proposed API for QMFv2
Date Mon, 07 Dec 2009 15:11:18 GMT

    [ https://issues.apache.org/jira/browse/QPID-2248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12786938#action_12786938
] 

Ken Giusti commented on QPID-2248:
----------------------------------

My summary is a bit oversimplified: I'm proposing that we move the distinction between what
is a "statistic" and what is a non-statistic out of the functional API and make it part of
the schema that describes the data instead.

This results in QMF not needing to know if a bit of data is considered a "statistic" or a
"property" - that's left to the application that uses the data.  QMF becomes more data-agnostic.

An additional benefit is that this simplifies the API proper quite a bit.  Looking at the
code as it stands now, for every "getProperty()"-like call, there is a parallel "getStatistic()"
call.  In reality, QMF doesn't really distinguish between the two.  Removing this distinction
in the API makes a lot of code duplication go away.

We kept the term "property" because it's generic - it now applies to all data (non-method)
items.

thanks,

-K



> QMF: proposed API for QMFv2 
> ----------------------------
>
>                 Key: QPID-2248
>                 URL: https://issues.apache.org/jira/browse/QPID-2248
>             Project: Qpid
>          Issue Type: New Feature
>          Components: Qpid Managment Framework
>            Reporter: Ken Giusti
>            Assignee: Ted Ross
>         Attachments: qmf-ng-api-12012009.txt, qmf-ng-api-12042009.patch, qmf-ng-api-12042009.txt
>
>
> Track the evolution of the QMFv2 api document.

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