UIMA AS Primitive Service ResourceInitializationException is Silently Handled
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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 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. Two 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
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