69 lines
2.5 KiB
Erlang
69 lines
2.5 KiB
Erlang
%%%-----------------------------------------------------------------------------
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%%% Copyright (c) 2012-2015 eMQTT.IO, All Rights Reserved.
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%%%
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%%% Permission is hereby granted, free of charge, to any person obtaining a copy
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%%% of this software and associated documentation files (the "Software"), to deal
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%%% in the Software without restriction, including without limitation the rights
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%%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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%%% copies of the Software, and to permit persons to whom the Software is
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%%% furnished to do so, subject to the following conditions:
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%%%
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%%% The above copyright notice and this permission notice shall be included in all
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%%% copies or substantial portions of the Software.
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%%%
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%%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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%%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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%%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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%%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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%%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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%%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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%%% SOFTWARE.
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%%%-----------------------------------------------------------------------------
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%%% @doc
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%%% emqttd supervisor.
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%%%
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%%% @end
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%%%-----------------------------------------------------------------------------
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-module(emqttd_sup).
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-author("Feng Lee <feng@emqtt.io>").
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-include("emqttd.hrl").
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-behaviour(supervisor).
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%% API
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-export([start_link/0, start_child/1, start_child/2]).
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%% Supervisor callbacks
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-export([init/1]).
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%% Helper macro for declaring children of supervisor
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-define(CHILD(Mod, Type), {Mod, {Mod, start_link, []}, permanent, 5000, Type, [Mod]}).
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%%%=============================================================================
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%%% API
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%%%=============================================================================
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start_link() ->
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supervisor:start_link({local, ?MODULE}, ?MODULE, []).
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start_child(ChildSpec) when is_tuple(ChildSpec) ->
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supervisor:start_child(?MODULE, ChildSpec).
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%%
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%% start_child(Mod::atom(), Type::type()) -> {ok, pid()}
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%% @type type() = worker | supervisor
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%%
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start_child(Mod, Type) when is_atom(Mod) and is_atom(Type) ->
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supervisor:start_child(?MODULE, ?CHILD(Mod, Type)).
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%%%=============================================================================
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%%% Supervisor callbacks
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%%%=============================================================================
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init([]) ->
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{ok, {{one_for_all, 10, 3600}, []}}.
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