[GitHub] [uima-uimaj] azazali30 commented on issue #313: concurrent modification exception on high load

["azazali30 (via GitHub)" <gi...@apache.org>]

azazali30 commented on issue #313:
URL: https://github.com/apache/uima-uimaj/issues/313#issuecomment-1553072783

   @reckart we recently upgraded to uima3.4.1 and ruta3.3.0 we are still seeing similar issues on concurrent load
   
   org.apache.uima.analysis_engine.AnalysisEngineProcessException: Annotator processing failed.    
   	at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:415)
   	at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:299)
   	at org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:590)
   	at org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:422)
   	at org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:352)
   	at org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:276)
   	at org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:295)
   	at org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:312)
   	at com.pega.nlp.textanalytics.engines.pool.AnalysisEnginePoolHolder.analyze(AnalysisEnginePoolHolder.java:230)
   	at com.pega.nlp.textanalytics.accessor.TextAnalyticsAccessor.runTextAnalytics(TextAnalyticsAccessor.java:117)
   	at com.pega.nlp.textanalytics.accessor.TextAnalyticsAccessor.runTextAnalytics(TextAnalyticsAccessor.java:62)
   	at com.pega.nlp.textanalytics.accessor.TextAnalyticsAccessorTest.lambda$testConcurrency$0(TextAnalyticsAccessorTest.java:223)
   	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   	at java.lang.Thread.run(Thread.java:748)
   Caused by: java.lang.NullPointerException
   	at org.apache.uima.analysis_engine.impl.ResultSpecification_impl.intersect(ResultSpecification_impl.java:743)
   	at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:377)
   	... 15 more


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