"ALRubinger" wrote : * Seems the only purpose of MemoryMapArchiveImpl is to implement "getActualClass()". This returns the type MemoryMapArchive, which isn't really implementation-specific. Can the done in the MemoryMapArchiveBase (if we even need a base for this, probably just the impl will do). MemoryMapArchiveImpl also closes the generic context; perhaps this was the intent? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4251043#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...