77 lines
2.6 KiB
Erlang
77 lines
2.6 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqx_limiter_sup).
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-behaviour(supervisor).
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%% API
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-export([start_link/0]).
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%% Supervisor callbacks
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-export([init/1]).
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%%--------------------------------------------------------------------
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%% API functions
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%%--------------------------------------------------------------------
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%%--------------------------------------------------------------------
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%% @doc
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%% Starts the supervisor
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%% @end
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%%--------------------------------------------------------------------
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-spec start_link() -> {ok, Pid :: pid()} |
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{error, {already_started, Pid :: pid()}} |
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{error, {shutdown, term()}} |
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{error, term()} |
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ignore.
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start_link() ->
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supervisor:start_link({local, ?MODULE}, ?MODULE, []).
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%%--------------------------------------------------------------------
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%% Supervisor callbacks
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%%--------------------------------------------------------------------
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%%--------------------------------------------------------------------
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%% @private
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%% @doc
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%% Whenever a supervisor is started using supervisor:start_link/[2,3],
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%% this function is called by the new process to find out about
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%% restart strategy, maximum restart intensity, and child
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%% specifications.
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%% @end
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%%--------------------------------------------------------------------
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-spec init(Args :: term()) ->
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{ok, {SupFlags :: supervisor:sup_flags(),
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[ChildSpec :: supervisor:child_spec()]}} |
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ignore.
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init([]) ->
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SupFlags = #{strategy => one_for_one,
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intensity => 10,
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period => 3600},
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Childs = [ make_child(emqx_limiter_manager, worker)
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, make_child(emqx_limiter_server_sup, supervisor)],
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{ok, {SupFlags, Childs}}.
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make_child(Mod, Type) ->
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#{id => Mod,
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start => {Mod, start_link, []},
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restart => transient,
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type => Type,
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modules => [Mod]}.
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