[ 
https://issues.apache.org/jira/browse/SOLR-1419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753415#action_12753415
 ] 

Benson Margulies commented on SOLR-1419:
----------------------------------------

The error message issue struck me as JIRA-worthy even if the underlying 
behavior is by design.

> Solr won't load filters from parent class loader, and the resulting error 
> stacktrace is very confusing
> ------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-1419
>                 URL: https://issues.apache.org/jira/browse/SOLR-1419
>             Project: Solr
>          Issue Type: Bug
>          Components: search
>    Affects Versions: 1.3
>            Reporter: Benson Margulies
>
> I specified a token filter class in my schema, and provided that class in a 
> jar file in the system classpath of my jetty instance instead of in 
> WEB-INF/lib of my solr webapp.
> This did not work.
> To make matters odder, the logged error did not mention my filter, but rather 
> an internal solr interface:
> Caused by: java.lang.ClassNotFoundException: 
> org.apache.solr.util.plugin.ResourceLoaderAware
>       at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:319)
>       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:330)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:254)
>       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:399)
> I note in passing that the token filter in turn uses other classes which 
> stayed happily behind in the outer classloader after moved the immediate 
> filter class into the webapp.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Reply via email to