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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%% The supervisor of service processes.
+%%
+
+-module(diameter_service_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0, %% supervisor start
+ start_child/1]). %% service start
+
+%% supervisor callback
+-export([init/1]).
+
+-define(NAME, ?MODULE). %% supervisor name
+
+%% start_link/0
+
+start_link() ->
+ SupName = {local, ?NAME},
+ supervisor:start_link(SupName, ?MODULE, []).
+
+%% start_child/1
+%%
+%% A service and its related processes (transport, peer_fwm and
+%% watchdog) are all temporary since they're all restarted in
+%% application code. A Transport and peer_fsm is restarted by a
+%% watchdog as required by the RFC 3539 state machine, a watchdog is
+%% restarted by service, and services are restarted by diameter_config.
+
+start_child(ServiceName) ->
+ supervisor:start_child(?NAME, [ServiceName]).
+
+%% init/1
+
+init([]) ->
+ Mod = diameter_service,
+ Flags = {simple_one_for_one, 0, 1},
+ ChildSpec = {Mod,
+ {Mod, start_link, []},
+ temporary,
+ 1000,
+ worker,
+ [Mod]},
+ {ok, {Flags, [ChildSpec]}}.