[jboss-user] [JNDI and Naming] New message: "Re: Name lookup fails, reason unknown"

[Timothy Mowlem]

User development,

A new message was posted in the thread "Name lookup fails, reason unknown":

http://community.jboss.org/message/522273#522273

Author  : Timothy Mowlem
Profile : http://community.jboss.org/people/jvm

Message:
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Peter,
 
I have pursued some investigation of whether it is a ClassLoader issue having read some other posts and linked pages. The full definition for the identity of a class is the combination of class loader + FQDN of the class.
 
(1) Display class info for a bean
 
I tried running http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=JMImplementation%3Aservice%3DLoaderRepository%2Cname%3DDefault
 
and doing a lookup of class info for MyFacade which gave:
 
MyFacade Information
Not loaded in repository cache
 
The context here was fixing a ClassCast due to the fact that classloaders were different when multiple instances of a class are present in the AS. You then two multiple entries when looking up class info. Presumably you expect a single entry for the class but I don't see any entry. Not sure if this is significant?
 
(2) Dump classloader names
 
I ran the client again and printed out the classloaders for returned object from the lookup.
 
Returned object from lookup:
classloader was null (which some implementations return to signify the bootstrap classloader)
 
Client interface being cast to (myFacade):
classloader was sun.misc.Launcher$AppClassLoader@<hex addr>
 
So this looks like it could be the problem?
 
Not sure whether this is a red herring and how to fix it?

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