Currently, the callback for the handler under Erlang is defined as follows;
handle_function(Function, Args)
It would be nice to propagate state between calls so I could collect metrics
and pass in config information. There are other ways to do this like wrapping
the handler in a gen_server but it would be very convenient (and simplify
things greatly) if the semantics of handle_function are changed to:
handle_function(Function, Args, State) ->
{ok, State} | {reply, Reply, State}
Cheers,
Brian McKinney
