[ https://jira.jboss.org/jira/browse/JBSEAM-4576?page=com.atlassian.jira.pl... ] Marek Novotny updated JBSEAM-4576: ---------------------------------- Description: The problem is caused by the current javassist usage pattern of calling ProxyFactory.createClass().newInstance() which currently (due to the broken cache), always creates a new class for the proxy. And once this class gets classloaded, you cannot easily get rid of it from the ClassLoaders class map. There were also a few problems with deserialization, mainly because it did drop the assigned MethodHandler and used the DefaultMethodHandler instead. Storing a static reference cause a problem for garbage collection, because the MethodHandler set directly into the ProxyFactory can never get freed. Patches from Mark Struberg are available at http://github.com/struberg/javassist was: The problem is caused by the current javassist usage pattern of calling ProxyFactory.createClass().newInstance() which currently (due to the broken cache), always creates a new class for the proxy. And once this class gets classloaded, you cannot easily get rid of it from the ClassLoaders class map. There were also a few problems with deserialization, mainly because it did drop the assigned MethodHandler and used the DefaultMethodHandler instead. Storing a static reference cause a problem for garbage collection, because the MethodHandler set directly into the ProxyFactory can never get freed. Patches from Mark Struberg is available at http://github.com/struberg/javassist -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ https://jira.jboss.org/browse/JBSEAM-4576?page=com.atlassian.jira.plugin.... ] Marek Novotny updated JBSEAM-4576: ---------------------------------- Comment: was deleted (was: I have looked at javassist project and Marko Struberg's patches was applied in https://jira.jboss.org/browse/JASSIST-42. Anyway I will grab the latest version of javassist for upgrade - 3.14.0.GA) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ https://jira.jboss.org/browse/JBSEAM-4576?page=com.atlassian.jira.plugin.... ] Marek Novotny closed JBSEAM-4576. --------------------------------- -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira