In the james project they use it. https://svn.apache.org/repos/asf/james/site/trunk/www/server/head/james-server-jcr-store/dependencies.html Any objections we use it in OFBiz?
the Ebay JDK has such a license http://developer.ebay.com/community/featured_projects/?name=ebay+sdk+for +java -- Antwebsystems.com: Quality OFBiz services for competitive rates