anchor.diff:  json_rpc_status("4") ->
       internal;
   
  +json_rpc_status(5) ->
  +    already_connected;
  +
  +json_rpc_status("5") ->
  +    already_connected;
  +
   
   json_rpc_status(Unknown) when is_integer(Unknown)->
       undefined;
  
positive.code: 
  json_rpc_status(internal) ->
      4;
  
  json_rpc_status(_) ->
      999.
  
negative.code: -export([get_request_result/1]).
  -export([get_component_config/1]).
  -export([get_component_config/2]).
  -export([get_component_config/3]).
  
  
  -define(NODE_SERVICE_PREFIX, node_service_prefix).
  