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https://issues.apache.org/jira/browse/UIMA-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik updated UIMA-1189:
--------------------------------

    Attachment: uimaj-as-core-UIMA-1189-patch.txt
                uimaj-as-activemq-UIMA-1189-patch.txt

Refactored code to reduce impact of synchronized code. In some places 
synchronized blocks were quite long locking threads for no reason. Removed 
synchronized blocks where synchronization is not needed. 

> Remove excessive synchronization from Uima As
> ---------------------------------------------
>
>                 Key: UIMA-1189
>                 URL: https://issues.apache.org/jira/browse/UIMA-1189
>             Project: UIMA
>          Issue Type: Improvement
>          Components: Async Scaleout
>            Reporter: Jerry Cwiklik
>         Attachments: uimaj-as-activemq-UIMA-1189-patch.txt, 
> uimaj-as-core-UIMA-1189-patch.txt
>
>
> There are few places in the Uima AS code where synchronization is used for no 
> reason. This may lead to locking code and potentially slowing down the 
> processing.  

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