How big are the Pojos that you're storing? Several kbs/megs...etc?
Did you try getting some thread dumps to see what the thread holding the lock to the
database is doing?
Can you try commenting preloading and trying again?
View the original post :
http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4239050#...
Reply to the post :
http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...