FELIX-1962 Support for listeners in the base bundle: Context Attribute and Request Attribute as well as request events are handled from within. Session and Session Attribute events are handled through a hook request to be installed in the actual servlet container. This works with the EventDispatcher class similarly to the DispatcherServlet.
felix/trunk/http/base/src/main/java/org/apache/felix/http/base/internal/AbstractHttpActivator.java
felix/trunk/http/base/src/main/java/org/apache/felix/http/base/internal/listener/