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https://issues.apache.org/jira/browse/UIMA-1049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eddie Epstein updated UIMA-1049:
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Fix Version/s: 2.2C
Must fix for first release
> Uimacpp logging facility is not thread safe
> -------------------------------------------
>
> Key: UIMA-1049
> URL: https://issues.apache.org/jira/browse/UIMA-1049
> Project: UIMA
> Issue Type: Bug
> Components: C++ Framework
> Reporter: Bhavani Iyer
> Assignee: Bhavani Iyer
> Fix For: 2.2C
>
> Attachments: UIMA-1049-1.patch, UIMA-1049-2.patch, UIMA-1049.patch
>
>
> Multiple instances of a C++ annotator may be run when the C++ annotator is
> run within a CPM with multiple parallel pipelines or when the C++ annotator
> is deployed as a UIMA AS service configured to start multiple instances. In
> both cases, when the JNI interface to logging is used, the call to the
> logging facility results in the exception,
> Exception in thread "pool-1-thread-2" and the log message is not written.
> The problem does not appear when the C++ service is run in the natively using
> the ActiveMQ C++ serivce wrapper since the wrapper implements its own
> synchronization for logging.
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