Does ModuleClassLoader have a debug mode?

paul.robinson Oct 5, 2011 11:56 AM

Hello,

I'm trying to debug a classloader issue with the ModuleClassLoader. Essentially, I want to find out why the following returns false:

class1.isAssignableFrom(class2)

class1 should be assignable from class2, but for some reason it is not. class1 and class2 are associated with different ModuleClassLoaders. However, I should have the dependencies set up correctly for this to work.

Is there a way that I can enable debug output from the ModuleClassLoader? Are there any docs with tips on how to debug these types of issues?

Many thanks,

Paul.

1. Re: Does ModuleClassLoader have a debug mode?

jaikiran Oct 5, 2011 12:17 PM (in response to paul.robinson)

Enable TRACE level logging for org.jboss.modules package in the logging subsystem of your standalone.xml/domain.xml file.

P.S: Remember to remove the INFO level of FILE appender so that those TRACE level logs do get logged in the server.log file.
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2. Re: Does ModuleClassLoader have a debug mode?

paul.robinson Oct 6, 2011 9:37 AM (in response to jaikiran)

Thanks, that did the trick.

Paul.
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