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Date: Sat, 5 Sep 2009 09:40:33 +0530
Message-ID: <f19741740909042110t73b81f44wf5e3e294425268de@mail.gmail.com>
Subject: Re: [jira] Closed: (SOLR-1408) Classes in ${solr.home}/lib are not
	able to extend classes loaded by solr war - ClassCastException
From: Avlesh Singh <avlesh@gmail.com>
To: solr-dev@lucene.apache.org
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It is generally a good idea to cross check for a bug on the user/dev mailing
list and then create the issue, Luke.

Cheers
Avlesh

On Sat, Sep 5, 2009 at 9:37 AM, Luke Forehand (JIRA) <jira@apache.org>wrote:

>
>     [
> https://issues.apache.org/jira/browse/SOLR-1408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel]
>
> Luke Forehand closed SOLR-1408.
> -------------------------------
>
>    Resolution: Invalid
>
> This is not a bug.  The problem was that my extending classes were being
> compiled onto the testing classpath and they were also packaged into the jar
> within ${solr.home}/lib.  They were being loaded by junit before being
> loaded by solr and that was causing the ClassCastException.  When I removed
> the extending classes from the test classpath, everything worked.
>
> > Classes in ${solr.home}/lib are not able to extend classes loaded by solr
> war - ClassCastException
> >
> --------------------------------------------------------------------------------------------------
> >
> >                 Key: SOLR-1408
> >                 URL: https://issues.apache.org/jira/browse/SOLR-1408
> >             Project: Solr
> >          Issue Type: Bug
> >          Components: contrib - DataImportHandler
> >    Affects Versions: 1.3
> >            Reporter: Luke Forehand
> >
> > When extending org.apache.solr.handler.dataimport.DataSource, I would
> like to package my extended class in ${solr.home}/lib to that I can keep the
> vanilla copy of my solr.war intact.  The problem is I encounter a
> ClassCastException when Solr tries to create a newInstance of my extended
> class.
> > Although the parent classloader of ${solr.home}/lib classloader loads
> DataSource, I am still getting a ClassCastException when a class in
> ${solr.home}/lib extends DataSource.
> > The solr instance is being deployed to a jetty plus server that is
> running inside a unit test.
>
> --
> This message is automatically generated by JIRA.
> -
> You can reply to this email to add a comment to the issue online.
>
>

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