[jira] [Commented] (OPENJPA-2602) OracleDictionary uses reflection way too often

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OPENJPA-2602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14731938#comment-14731938 ] 

ASF subversion and git services commented on OPENJPA-2602:
----------------------------------------------------------

Commit 1701372 from [~struberg] in branch 'openjpa/trunk'
[ https://svn.apache.org/r1701372 ]

OPENJPA-2602 replace ongoing Class.forName with 1x lookup to improve performance and minimize locks

> OracleDictionary uses reflection way too often
> ----------------------------------------------
>
>                 Key: OPENJPA-2602
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2602
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: jdbc
>    Affects Versions: 2.4.0
>            Reporter: Mark Struberg
>            Assignee: Mark Struberg
>             Fix For: 2.4.1
>
>         Attachments: OPENJPA-2602.4review.2.patch
>
>
> OracleDictionary has many Class.forName, getMethod and getField for oracle.jdbc.OraclePreparedStatement.
> This gets executed every time a setString gets used. Which can create quite some overhead. 
> We might check those Members at construction time and use this info later at runtime.



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