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From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CAMEL-2509) [jboss-camel] Cannot find class 'WEB-INF/lib/camel-core-2.2.0.jar/org/apache/camel/component/bean/ParameterMappingStrategy.class' in any classloaders
Date Mon, 01 Mar 2010 13:05:44 GMT

    [ https://issues.apache.org/activemq/browse/CAMEL-2509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=57929#action_57929
] 

Claus Ibsen commented on CAMEL-2509:
------------------------------------

Thanks for reporting.

Yeah classloading in JBoss is a bit tricky :)

> [jboss-camel]  Cannot find class 'WEB-INF/lib/camel-core-2.2.0.jar/org/apache/camel/component/bean/ParameterMappingStrategy.class'
in any classloaders
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-2509
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-2509
>             Project: Apache Camel
>          Issue Type: Bug
>    Affects Versions: 2.2.0
>         Environment: JBoss
>            Reporter: Griboval Philippe
>
> Using jboss-extra class JBossPackageScanClassResolver, i could not get the converter
loaded.
> I was using camel 2.2.0 and JBoss 5.1
> The error was :
> Cannot find class 'WEB-INF/lib/camel-core-2.2.0.jar/org/apache/camel/component/bean/ParameterMappingStrategy.class'
in any classloaders: [BaseClassLoader@107e733{vfszip:/D:/JBoss/jboss-5.1.0.GA/server/testWS/deploy/router-component-02-0.0.2-SNAPSHOT.war/},
org.jboss.web.tomcat.service.WebCtxLoader$ENCLoader@1ea6b44]
> Looking at the JBossPackageScanClassResolver source class, i changed :
> public void visit(VirtualFile file) {
>   if (file.getName().endsWith(".class")) {
>     String fqn = file.getPathName();
>     addIfMatching(filter, fqn.substring("/") + 1), classes);
>   }
> }
> with :
> public void visit(VirtualFile file) {
>   if (file.getName().endsWith(".class")) {
>     String fqn = file.getPathName();
>     addIfMatching(filter, fqn.substring(fqn.indexOf("jar/") + 4), classes);
>   }
> }
> as the fqn was /WEB-INF/lib/camel-core-2.2.0.jar/org/apache/camel/component/bean/ParameterMappingStrategy.class
instead of /org/apache/camel/component/bean/ParameterMappingStrategy.class
> It's probably different from different version of JBoss ?
> Hope this help sombody...

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