The North concepts Event Bus is an open source library providing event bus functionality for your Java applications. See the following blogs for details: * http://northconcepts.com/blog/2011/07/05/use-dynamic-proxies-to-create-a-simple-powerful-event-bus-part-1/ * http://northconcepts.com/blog/2011/08/12/use-dynamic-proxies-to-create-a-simple-powerful-event-bus-part-2/ This open source library is licensed under the terms of the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html). Enjoy.