raghu298 opened a new issue, #175:
URL: https://github.com/apache/uima-ruta/issues/175
**Describe the bug**
when load testing is done and on checking thread profiling on yourkit it
shows many executor threads are getting blocked.
Below is the stack trace which is occurring engine process and rutaCommand
execute.
Engine stacktrace:
"io-executor-thread-11" Blocked
java.util.Collections$SynchronizedMap.values(Collections.java:2709)
org.apache.uima.analysis_engine.impl.AnalysisEngineManagementImpl.mark(AnalysisEngineManagementImpl.java:156)
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.buildProcessTraceFromMBeanStats(AnalysisEngineImplBase.java:624)
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.buildProcessTraceFromMBeanStats(AnalysisEngineImplBase.java:576)
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.buildProcessTraceFromMBeanStats(AggregateAnalysisEngine_impl.java:635)
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.buildProcessTraceFromMBeanStats(AnalysisEngineImplBase.java:576)
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:302)
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:312)
com.pega.nlp.textanalytics.engines.pool.AnalysisEnginePoolHolder.analyze(AnalysisEnginePoolHolder.java:209)
com.pega.nlp.textanalytics.accessor.TextAnalyticsAccessor.runTextAnalytics(TextAnalyticsAccessor.java:113)
com.pega.fnx.textservice.prediction.PredictionExecutionManager.executePrediction(PredictionExecutionManager.java:127)
com.pega.fnx.textservice.prediction.$PredictionExecutionManager$Definition$Intercepted.$$access$$executePrediction()
com.pega.fnx.textservice.prediction.$PredictionExecutionManager$Definition$Exec.dispatch()
RutaCommand initalization:
"io-executor-thread-3" Blocked
org.apache.uima.internal.util.Misc.shareExisting(Misc.java:907)
org.apache.uima.cas.impl.FsIndex_singletype.<init>(FsIndex_singletype.java:166)
org.apache.uima.cas.impl.FsIndex_flat.<init>(FsIndex_flat.java:55)
org.apache.uima.cas.impl.FsIndex_snapshot.iterator(FsIndex_snapshot.java:101)
org.apache.uima.cas.impl.FsIndex_snapshot.iterator(FsIndex_snapshot.java:89)
org.apache.uima.cas.impl.FsIndex_snapshot.iterator(FsIndex_snapshot.java:35)
org.apache.uima.ruta.RutaStream.getSortedUniqueAnchors(RutaStream.java:365)
org.apache.uima.ruta.RutaStream.createBasics(RutaStream.java:326)
org.apache.uima.ruta.RutaStream.createBasics(RutaStream.java:260)
org.apache.uima.ruta.RutaStream.initalizeBasics(RutaStream.java:239)
com.pega.nlp.ner.command.RutaCommand.initializeStream(RutaCommand.java:319)
com.pega.nlp.ner.command.RutaCommand.execute(RutaCommand.java:380)
com.pega.nlp.ner.command.EntityCommandExecutor.execute(EntityCommandExecutor.java:32)
com.pega.nlp.ner.annotators.EntityAnnotator.doProcessing(EntityAnnotator.java:93)
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