Hi,

I am trying to integrate UIMA with Solr.
I have created the pear file(packaged and installed)-
opennlp.uima.OpenNlpTextAnalyzer_pear.xml
I am using openNLP -uima annotators for document analysis.

The pear(xml) file is located at the system
path:D:\temp\opennlp.uima.OpenNlpTextAnalyzer

Above path folder structure:
desc,lib,metadata,models and the pear file itself.

content of pear file:

<?xml version="1.0" encoding="UTF-8"?>
<pearSpecifier xmlns="http://uima.apache.org/resourceSpecifier">
    <pearPath>D:\temp\opennlp.uima.OpenNlpTextAnalyzer</pearPath>
</pearSpecifier>

I have tested the pear file with CAS visual debugger and could see the
analysis.

I referred the
https://cwiki.apache.org/confluence/display/solr/UIMA+Integration for
integration.

I am providing the location path of the pear file in the AE tag.

  <str
name="analysisEngine">D/:temp/opennlp.uima.OpenNlpTextAnalyzer/opennlp.uima.OpenNlpTextAnalyzer_pear.xml</str>

But when I try to index documents,following exception is thrown:
2017-03-25 17:43:35.263 INFO  (qtp1389647288-18) [   x:star]
o.a.s.c.S.Request [star]  webapp=/solr path=/update
params={waitSearcher=true&commit=true&softCommit=false&wt=javabin&version=2}
status=500 QTime=3
2017-03-25 17:43:35.263 ERROR (qtp1389647288-18) [   x:star]
o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException:
org.apache.uima.resource.ResourceInitializationException
        at
org.apache.solr.uima.processor.UIMAUpdateRequestProcessorFactory.getInstance(UIMAUpdateRequestProcessorFactory.java:63)
        at
org.apache.solr.update.processor.UpdateRequestProcessorChain.createProcessor(UpdateRequestProcessorChain.java:216)
        at
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:55)
        at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:156)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2036)
        at
org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:657)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:464)
        at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
        at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)
        at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
        at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
        at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
        at org.eclipse.jetty.server.Server.handle(Server.java:518)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
        at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
        at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
        at
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
        at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
        at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.uima.resource.ResourceInitializationException
        at
org.apache.lucene.analysis.uima.ae.BasicAEProvider.getAE(BasicAEProvider.java:58)
        at
org.apache.solr.uima.processor.UIMAUpdateRequestProcessorFactory.getInstance(UIMAUpdateRequestProcessorFactory.java:60)
        ... 32 more
Caused by: java.lang.NullPointerException
        at
org.apache.uima.util.XMLInputSource.<init>(XMLInputSource.java:118)
        at
org.apache.lucene.analysis.uima.ae.BasicAEProvider.getInputSource(BasicAEProvider.java:84)
        at
org.apache.lucene.analysis.uima.ae.BasicAEProvider.getAE(BasicAEProvider.java:50)
        ... 33 more

I could see that its not reading the pear(xml) file, but I am not able to
find the cause for it.Am I giving the AE incorrectly?Kindly help me on the
same.

Thanks and Regards,
Arun

View this message in context: http://lucene.472066.n3.nabble.com/Exception-while-integrating-UIMA-with-Solr-tp4326835.html
Sent from the Lucene - Java Developer mailing list archive at Nabble.com.

NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB