anchor.diff:  -record(state,
       {
           prefix :: cloudi:service_name_pattern(),
  -        lookup :: cloudi_x_trie:cloudi_x_trie()
  +        lookup :: cloudi_x_trie:cloudi_x_trie(),
  +        api_state :: any()
       }).
   
   %%%------------------------------------------------------------------------
  
positive.code: %%% Callback functions from cloudi_service
  %%%------------------------------------------------------------------------
  
  cloudi_service_init(Args, Prefix, _Timeout, Dispatcher) ->
      Defaults = [
          {handlers,                 undefined},
          {formats,                  undefined}],
      [Handlers, Formats] =
          cloudi_proplists:take_values(Defaults, Args),
      true = is_list(Handlers),
      true = is_list(Formats),
  
negative.code:         Parameters =:= false ->
              []
      end,
      ReturnAPI = if
          Arity == 11 ->
              Handler(Method, Path, ParametersL, Format, RequestInfo, Request,
                      Timeout, Priority, TransId, StateAPI, Dispatcher)
      end,
      case ReturnAPI of
          {reply, Response, NewStateAPI} ->
              {reply, Response,
               State#state{api_state = NewStateAPI}};
          {reply, ResponseInfo, Response, NewStateAPI} ->
              {reply, ResponseInfo, Response,
               State#state{api_state = NewStateAPI}};
          {forward, NextName, NextRequestInfo, NextRequest, NewStateAPI} ->
              {forward, NextName, NextRequestInfo, NextRequest,
               State#state{api_state = NewStateAPI}};
          {forward, NextName, NextRequestInfo, NextRequest,
           NextTimeout, NextPriority, NewStateAPI} ->
              {forward, NextName, NextRequestInfo, NextRequest,
               NextTimeout, NextPriority,
               State#state{api_state = NewStateAPI}};
          {noreply, NewStateAPI} ->
              {noreply, State#state{api_state = NewStateAPI}};
          {stop, Reason, NewStateAPI} ->
              {stop, Reason, State#state{api_state = NewStateAPI}}
      end.
  
  cloudi_service_handle_info(Request, State, _Dispatcher) ->
  