Do I have a JAXB classloader leak

Question

I have an application deployed on Glassfish. Over time the number of loaded classes climbs into the millions and my permgen seems to rise.

To help troubleshoot I add

Answer 1

This is one of the reasons why I stay away from JAXB. I'd rather write classes to marshal and unmarshal that implement javax.xml.bind.Marshaller and javax.xml.bindUnmarshaller, respectively. I write them once and they're done. None of that reflection and dynamic class generation.