Hi

I have tried jcaspool too but it did not worked for me as well (Same
Error). I did not tried to use after spending some time... not an expert on
java... so i just used the Descriptor (XML) based code to build pipeline
and created a CAS Pool.
Let me know if you are able to get anything ...

Here is the link from which you can build the descriptor XML based pipeline
with CASPool.

https://uima.apache.org/d/uimaj-current/tutorials_and_users_guides.html#ugr.tug.applications.multi_threaded



On Thu, Feb 16, 2017 at 6:03 PM, Alaa al Barari <alaa.albar...@gmail.com>
wrote:

> Hi,
>
> anyone used jcasPool before ? is it working with you ? any ideas, insights
> ....  I have this issue :
> aggregateBuilder = Pipeline.getAggregateBuilder();
> pipeline = aggregateBuilder.createAggregate();
> jCasPool = new JCasPool(10, pipeline);
>
>
> then
>
> JCas jcas = jCasPool.getJCas(0);
> jcas.setDocumentText(text);
> pipeline.process(jcas);
>
> but it throws the following exception when calling second block of code
> twice :
>
> Info:   Annotator processing failed.
> Severe:   org.apache.uima.analysis_engine.AnalysisEngineProcessException:
> Annotator processing failed.
> at
> org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.
> callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:391)
> at
> org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.
> processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:296)
> at
> org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.
> processUntilNextOutputCas(ASB_impl.java:567)
> at
> org.apache.uima.analysis_engine.asb.impl.ASB_impl$
> AggregateCasIterator.<init>(ASB_impl.java:409)
> at
> org.apache.uima.analysis_engine.asb.impl.ASB_impl.
> process(ASB_impl.java:342)
> at
> org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.
> processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
> at
> org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(
> AnalysisEngineImplBase.java:267)
> at
> org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(
> AnalysisEngineImplBase.java:280)
> at com.whatever.getCode(Manager.java:217)
> at com.whatever.analyzeText(Manager.java:122)
> at com.whatever.analyzeCode(GenericResource.java:56)
> at sun.reflect.GeneratedMethodAccessor220.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandle
> rFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDisp
> atcher.invoke(AbstractJavaResourceMethodDispatcher.java:125)
> at
> org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherPr
> ovider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherPr
> ovider.java:152)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDisp
> atcher.dispatch(AbstractJavaResourceMethodDispatcher.java:91)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.
> invoke(ResourceMethodInvoker.java:346)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.
> apply(ResourceMethodInvoker.java:341)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.
> apply(ResourceMethodInvoker.java:101)
> at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:224)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
> at
> org.glassfish.jersey.process.internal.RequestScope.
> runInScope(RequestScope.java:317)
> at org.glassfish.jersey.server.ServerRuntime.process(
> ServerRuntime.java:198)
> at
> org.glassfish.jersey.server.ApplicationHandler.handle(
> ApplicationHandler.java:946)
> at org.glassfish.jersey.servlet.WebComponent.service(
> WebComponent.java:323)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(
> ServletContainer.java:372)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(
> ServletContainer.java:335)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(
> ServletContainer.java:218)
> at
> org.apache.catalina.core.StandardWrapper.service(
> StandardWrapper.java:1682)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> ApplicationFilterChain.java:344)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(
> ApplicationFilterChain.java:214)
> at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:208)
> at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:274)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> ApplicationFilterChain.java:256)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(
> ApplicationFilterChain.java:214)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(
> StandardWrapperValve.java:316)
> at
> org.apache.catalina.core.StandardContextValve.invoke(
> StandardContextValve.java:160)
> at
> org.apache.catalina.core.StandardPipeline.doInvoke(
> StandardPipeline.java:734)
> at
> org.apache.catalina.core.StandardPipeline.invoke(
> StandardPipeline.java:673)
> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
> at
> org.apache.catalina.core.StandardHostValve.invoke(
> StandardHostValve.java:174)
> at
> org.apache.catalina.connector.CoyoteAdapter.doService(
> CoyoteAdapter.java:357)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(
> CoyoteAdapter.java:260)
> at
> com.sun.enterprise.v3.services.impl.ContainerMapper.
> service(ContainerMapper.java:188)
> at
> org.glassfish.grizzly.http.server.HttpHandler.runService(
> HttpHandler.java:191)
> at
> org.glassfish.grizzly.http.server.HttpHandler.doHandle(
> HttpHandler.java:168)
> at
> org.glassfish.grizzly.http.server.HttpServerFilter.
> handleRead(HttpServerFilter.java:189)
> at
> org.glassfish.grizzly.filterchain.ExecutorResolver$
> 9.execute(ExecutorResolver.java:119)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(
> DefaultFilterChain.java:288)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(
> DefaultFilterChain.java:206)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(
> DefaultFilterChain.java:136)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.process(
> DefaultFilterChain.java:114)
> at
> org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
> at
> org.glassfish.grizzly.nio.transport.TCPNIOTransport.
> fireIOEvent(TCPNIOTransport.java:838)
> at
> org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(
> AbstractIOStrategy.java:113)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(
> WorkerThreadIOStrategy.java:115)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$
> 100(WorkerThreadIOStrategy.java:55)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$
> WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(
> AbstractThreadPool.java:564)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$
> Worker.run(AbstractThreadPool.java:544)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.NullPointerException
> at com.mysql.jdbc.ResultSetImpl.checkColumnBounds(ResultSetImpl.java:766)
> at com.mysql.jdbc.ResultSetImpl.getStringInternal(ResultSetImpl.java:5241)
> at com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5163)
> at
> org.apache.ctakes.dictionary.lookup2.concept.JdbcConceptFactory.
> getStringCodesWithDesc(JdbcConceptFactory.java:409)
> at
> org.apache.ctakes.dictionary.lookup2.concept.JdbcConceptFactory.
> createConcept(JdbcConceptFactory.java:294)
> at
> org.apache.ctakes.dictionary.lookup2.concept.AbstractConceptFactory.
> createConcepts(AbstractConceptFactory.java:37)
> at
> org.apache.ctakes.dictionary.lookup2.concept.UmlsJdbcConceptFactory.
> createConcepts(UmlsJdbcConceptFactory.java:55)
> at
> org.apache.ctakes.dictionary.lookup2.ae.AbstractJCasTermAnnotator.process(
> AbstractJCasTermAnnotator.java:179)
> at
> org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process(
> JCasAnnotator_ImplBase.java:48)
> at
> org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.
> callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:375)
>



-- 
with Regards
Shahid Ashraf

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