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%% The contents of this file are subject to the Mozilla Public License
%% Version 1.1 (the "License"); you may not use this file except in
%% compliance with the License. You may obtain a copy of the License
%% at http://www.mozilla.org/MPL/
%%
%% 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.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developer of the Original Code is GoPivotal, Inc.
%% Copyright (c) 2007-2013 GoPivotal, Inc. All rights reserved.
%%
-module(worker_pool_sup).
-behaviour(supervisor).
-export([start_link/0, start_link/1]).
-export([init/1]).
%%----------------------------------------------------------------------------
-ifdef(use_specs).
-spec(start_link/0 :: () -> rabbit_types:ok_pid_or_error()).
-spec(start_link/1 :: (non_neg_integer()) -> rabbit_types:ok_pid_or_error()).
-endif.
%%----------------------------------------------------------------------------
-define(SERVER, ?MODULE).
%%----------------------------------------------------------------------------
start_link() ->
start_link(erlang:system_info(schedulers)).
start_link(WCount) ->
supervisor:start_link({local, ?SERVER}, ?MODULE, [WCount]).
%%----------------------------------------------------------------------------
init([WCount]) ->
{ok, {{one_for_one, 10, 10},
[{worker_pool, {worker_pool, start_link, []}, transient,
16#ffffffff, worker, [worker_pool]} |
[{N, {worker_pool_worker, start_link, [N]}, transient, 16#ffffffff,
worker, [worker_pool_worker]} || N <- lists:seq(1, WCount)]]}}.
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