anchor.diff:  %% @doc Get the domain maps.
   -spec nebula2_db:get_domain_maps(pid()) -> list().
   get_domain_maps(Pid) when is_pid(Pid) ->
  -    ?nebMsg("Entry"),
  +%    ?nebMsg("Entry"),
       Domain = nebula2_utils:get_domain_hash(?SYSTEM_DOMAIN_URI),
       Path = Domain ++ "/system_configuration/"++ "domain_maps",
       {ok, Mod} = ?GET_ENV(nebula2, cdmi_metadata_module),
       case nebula2_utils:get_cache(Path) of
           {ok, Data} ->
  -            ?nebFmt("1 Cache Hit: Path: ~p", [Path]),
               nebula2_utils:get_value(<<"value">>, Data, <<"[]">>);
           _ ->
  -            ?nebFmt("1 Cache Miss: ~p", [Path]),
               case Mod:get_domain_maps(Pid, Path) of
                   {ok, DomainMaps} ->
                       nebula2_utils:set_cache(DomainMaps),
                       D = nebula2_utils:get_value(<<"value">>, DomainMaps, <<"[]">>),
  -                    ?nebFmt("Found domain maps: ~p", [D]),
                       D;
                   _ ->
                       <<"[]">>
  
positive.code: 
  -spec unmarshall(map()) -> map().
  unmarshall(Data) when is_map(Data) ->
      ?nebMsg("Entry"),
      maps:get(<<"cdmi">>, Data).
  
  %% @doc Update an object.
  
negative.code: %% @doc Search an index for objects.
  -spec search(string(), cdmi_state()) -> {error, 404|500}|{ok, map()}.
  search(Path, State) when is_list(Path), is_tuple(State) ->
  %    ?nebMsg("Entry"),
      {ok, Mod} = ?GET_ENV(nebula2, cdmi_metadata_module),
      case nebula2_utils:get_cache(Path) of
          {ok, Data} ->
              {ok, Data};
          _ ->
              case Mod:search(Path, State) of
                  {ok, Data} ->
                      nebula2_utils:set_cache(Data),
  