Modify to terminate libs

src/leo_storage_app.erl

@@ -46,7 +46,10 @@ start(_Type, _Args) ->
     after_proc(Res).
 
 prep_stop(_State) ->
+    catch leo_object_storage_sup:stop(),
+    catch leo_redundant_manager_sup:stop(),
     catch leo_mq_sup:stop(),
+    catch leo_logger_sup:stop(),
     catch leo_storage_sup:stop(),
     ok.
 

src/leo_storage_sup.erl

@@ -51,18 +51,7 @@ start_link() ->
 %% @doc stop process.
 %% @end
 stop() ->
-    case whereis(?MODULE) of
-        Pid when is_pid(Pid) ->
-            List = supervisor:which_children(Pid),
-            Len  = length(List),
-
-            ok = terminate_children(List),
-            timer:sleep(Len * 100),
-            exit(Pid, shutdown),
-            ok;
-        _ ->
-            not_started
-    end.
+    ok.
 
 
 %% ---------------------------------------------------------------------
@@ -79,14 +68,3 @@ init([]) ->
 %% ---------------------------------------------------------------------
 %% Internal Functions
 %% ---------------------------------------------------------------------
-%% @doc Terminate children
-%% @private
--spec(terminate_children(list()) ->
-             ok).
-terminate_children([]) ->
-    ok;
-terminate_children([{_Id,_Pid, supervisor, [Mod|_]}|T]) ->
-    Mod:stop(),
-    terminate_children(T);
-terminate_children([_|T]) ->
-    terminate_children(T).