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Posted to dev@uima.apache.org by "Marshall Schor (JIRA)" <de...@uima.apache.org> on 2014/02/22 00:31:19 UTC

[jira] [Commented] (UIMA-3649) Remove unneeded synchronization in core UIMA

    [ https://issues.apache.org/jira/browse/UIMA-3649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13908989#comment-13908989 ] 

Marshall Schor commented on UIMA-3649:
--------------------------------------

bogus entry in source tab pointing to FSIntArrayIndex.java is caused by entering a typo when doing a commit against UIMA-3640.  I've fixed the commit msg from 3649 -> 3640, and I hope Jira catches up sometime...


> Remove unneeded synchronization in core UIMA
> --------------------------------------------
>
>                 Key: UIMA-3649
>                 URL: https://issues.apache.org/jira/browse/UIMA-3649
>             Project: UIMA
>          Issue Type: Improvement
>          Components: Core Java Framework
>    Affects Versions: 2.5.0SDK
>            Reporter: Marshall Schor
>            Assignee: Marshall Schor
>            Priority: Minor
>             Fix For: 2.5.1SDK
>
>
> As part of the general effort to get UIMA performance better in highly multithreaded environments, find and remove unneeded synchronizations.  One such example: the UIMAFramework code has a static method, getInstance(), which returns the value of a static field.  There are no other synchronizations within this class, so I believe this can be removed.



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