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From "Rick Curtis (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (OPENJPA-2164) Don't setPCState if field requested is already loaded
Date Fri, 25 May 2012 14:38:22 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-2164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rick Curtis resolved OPENJPA-2164.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 2.2.1
                   2.3.0

Merged changes from trunk to 2.2.x.
                
> Don't setPCState if field requested is already loaded
> -----------------------------------------------------
>
>                 Key: OPENJPA-2164
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2164
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: Enhance, kernel, performance
>    Affects Versions: 2.3.0, 2.2.1
>            Reporter: Kevin Sutter
>            Assignee: Kevin Sutter
>             Fix For: 2.3.0, 2.2.1
>
>
> Currently, our getter method logic (enhanced byte code plus our statemanager code) has
some unnecessary overhead when processing fields that have already been loaded.  We're looking
at streamlining that processing by using a simple check in the beforeRead method to determine
if the field has already been loaded.  If it has, then just return and let it return the value
already present.  If it has not been loaded, then we'll go through the normal processing.

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