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Posted to dev@uima.apache.org by "Marshall Schor (JIRA)" <de...@uima.apache.org> on 2014/02/22 00:05:20 UTC

[jira] [Created] (UIMA-3649) Remove unneeded syncronization in core UIMA

Marshall Schor created UIMA-3649:
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             Summary: Remove unneeded syncronization 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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