What version of JBC is this? Looks like something that should have been fixed with JBCACHE-1103. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4066800#4066800 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4066800