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https://issues.apache.org/jira/browse/UIMA-1872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik closed UIMA-1872.
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Resolution: Fixed
Modified UimaAsThreadFactory to log a Throwable that may occur while
initializing AE. Also, added code to notify listeners of initialization failure
via a callback. Added a new testcase to the extended test suite to force
initialization failure of a AE
> UIMA AS Primitive Service ResourceInitializationException is Silently Handled
> -----------------------------------------------------------------------------
>
> Key: UIMA-1872
> URL: https://issues.apache.org/jira/browse/UIMA-1872
> Project: UIMA
> Issue Type: Bug
> Components: Async Scaleout
> Affects Versions: 2.3AS
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
>
> When deploying Uima AS Primitive service, a custom ThreadFactory is used to
> initialize each AE instance in its own thread. Once initialized, the AE
> instance is pinned to its thread. Subsequent process() calls will be done in
> the same thread that was used to initialize an AE. An exception thrown by AE
> during initialization propagates all the way to the custom ThreadFactory
> where it is *silently* ignored. Three bugs here:
> 1) The exception must be logged in the UimaAsThreadFactory.newThread() method.
> 2) Controller's callback listener must be called to notify the listener of
> initialization exception
> 3) There is no testcase in extended test suite to expose this bug
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