From: Bill Burke <bburke_at_redhat.com>
Date: Mon, 11 Feb 2013 15:07:01 -0500

I think it might be wise to put language in the InvocationCallback
interface javadoc that states that when a completed() or failed() method
is finished, the underlying Response object will be closed(). This will
save the user from having to write a lot of boilerplate code to make
sure the Response object is closed.

-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com