[cep-dev] re: Events, Components, Observers and Listeners

[Marcus W. <ma...@ph...>]

Hey,

  So, I have a question.  How have events/listeners been implemented in 
Axson, and would that implementation work well with CEP.  Or should we 
simply consider an observable interface that all overloading classes 
would implement? 

interface Observable {
    function attach( Observer $observer);
    function detach( Observer $observer);
    function notify();
}

interface Observer {
    function run( Observable $observable);
}

Is there something more elegant?  should there be more ability to define 
events?  I'm still figuring it all out, but pretty fast so I'm ready to 
put something in place ASAP.

Lemme know. Thanks.

- Marcus