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From Jak Akdemir <>
Subject Re: Setting up Solr for PDFs on JBoss
Date Tue, 04 Jan 2011 12:34:16 GMT
In JBoss, duplicate libraries will be ignored as you mentioned. You may
start to find libraries used in JBoss with "find -name *.jar". I don't know
any other resource than wiki. It says remove the libraries below.

   - xercesImpl-2.8.1.jar
   - xml-apis-1.3.03.jar

On Mon, Jan 3, 2011 at 11:44 PM, Olson, Ron <> wrote:

> Hi all-
> After testing the PDF import functionality in my local copy of Solr 1.4.1
> with the included Jetty app server, I tried replicating it using my copy of
> Solr running in JBoss 5.10 (which uses Tomcat as its servlet container).
> When I try to add a PDF, I get an error buried in the stack trace:
> Caused by: org.apache.solr.common.SolrException: Error Instantiating
> Request Handler, org.apache.solr.handler.extraction.ExtractingRequestHandler
> is not a org.apache.solr.request.SolrRequestHandler
> I am using multiple cores, but they all use the common "lib" directory,
> instead of the "core/lib" directory. This lib directory is what is added to
> the classpath when JBoss starts ($JBOSS_HOME/server/solr_test/lib), so all
> the jars in this directory should be available to anything in the "deploy"
> directory (just mentioning in case people aren't familiar with JBoss). I've
> added all the jars from the contrib/extraction/lib directory, as well as the
> jars from dist.
> My lib directory is effectively:
> apache-solr-cell-1.4.1.jar            easymock.jar
>  lucene-spellchecker-2.9.3.jar
> apache-solr-clustering-1.4.1.jar      fontbox-0.1.0.jar
> nekohtml-1.9.9.jar
> apache-solr-core-1.4.1.jar            geronimo-stax-api_1.0_spec-1.0.1.jar
>  ojdbc14.jar
> apache-solr-solrj-1.4.1.jar           geronimo-stax-api_1.0_spec-1.0.jar
>  ooxml-schemas-1.0.jar
> asm-3.1.jar                           icu4j-3.8.jar
> pdfbox-0.7.3.jar
> bcmail-jdk14-136.jar                  jcl-over-slf4j-1.5.5.jar
>  poi-3.5-beta6.jar
> bcprov-jdk14-136.jar                  jempbox-0.2.0.jar
> poi-ooxml-3.5-beta6.jar
> commons-codec-1.3.jar                 junit-4.3.jar
> poi-scratchpad-3.5-beta6.jar
> commons-compress-1.0.jar              log4j-1.2.14.jar
>  slf4j-api-1.5.5.jar
> commons-csv-1.0-SNAPSHOT-r609327.jar  lucene-analyzers-2.9.3.jar
>  slf4j-jdk14-1.5.5.jar
> commons-fileupload-1.2.1.jar          lucene-core-2.9.3.jar
> tika-core-0.4.jar
> commons-httpclient-3.1.jar            lucene-highlighter-2.9.3.jar
>  tika-parsers-0.4.jar
> commons-io-1.4.jar                    lucene-memory-2.9.3.jar
> wstx-asl-3.2.7.jar
> commons-lang-2.1.jar                  lucene-misc-2.9.3.jar
> xercesImpl-2.8.1.jar
> commons-logging-1.1.1.jar             lucene-queries-2.9.3.jar
>  xml-apis-1.0.b2.jar
> dom4j-1.6.1.jar                       lucene-snowball-2.9.3.jar
> xmlbeans-2.3.0.jar
> I know several of these jars are already essentially present in JBoss
> (log4j, for example), but I'm at a loss as to what to remove/add to get it
> to work. Anyone have any ideas of configuring it under JBoss? The other
> cores are database-based (thus the use of ojdbc14.jar), and they work fine.
> Thanks for any help,
> Ron
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