V_______________________________________________________________ *)
module U = NUri
-module L = Log
module H = U.UriHash
+module Y = Entity
module B = Brg
-exception ObjectNotFound of B.message
-
let hsize = 7000
let env = H.create hsize
-let entry = ref 1
(* Internal functions *******************************************************)
-let error uri = raise (ObjectNotFound (L.items1 (U.string_of_uri uri)))
+let get_age =
+ let age = ref 0 in
+ fun () -> incr age; !age
(* Interface functions ******************************************************)
-let set_obj f obj =
- let _, uri, b = obj in
- let obj = !entry, uri, b in
- incr entry; H.add env uri obj; f obj
+let set_entity f (a, uri, b) =
+ let age = get_age () in
+ let entity = (Y.Apix age :: a), uri, b in
+ H.add env uri entity; f entity
-let get_obj f uri =
- try f (H.find env uri) with Not_found -> error uri
+let get_entity err f uri =
+ try f (H.find env uri) with Not_found -> err ()