MockControl listenerControl = MockControl.createControl( IoServiceListener.class );
IoServiceListener listener = ( IoServiceListener ) listenerControl.getMock();
// Activate a service and create a session.
listener.serviceActivated( acceptor, ADDRESS, null, config );
listener.sessionCreated( session );
listenerControl.replay();
support.add( listener );
support.fireServiceActivated( acceptor, ADDRESS, null, config );