Maybe wicket's event bus is an option, see: http://code.google.com/p/wicket-guide/downloads/list - Chapter 15.3 Wicket events infrastructure
You could send the event in MyFirstPage
, receive it in your Session
or Application
and there send it to MySecondPage
. Session
and Application
implement IEventSink
: http://ci.apache.org/projects/wicket/apidocs/6.x/org/apache/wicket/event/IEventSink.html