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%%============================================================================== |
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%% Copyright 2018 Erlang Solutions Ltd. |
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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(mongoose_wpool_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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-export([child_spec/1]). |
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-define(SERVER, ?MODULE). |
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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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%% |
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%% @end |
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%%-------------------------------------------------------------------- |
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-spec(start_link() -> |
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{ok, Pid :: pid()} | ignore | {error, Reason :: term()}). |
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start_link() -> |
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supervisor:start_link({local, ?SERVER}, ?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 frequency and child |
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%% specifications. |
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%% |
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%% @end |
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%%-------------------------------------------------------------------- |
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-spec init(Args :: term()) -> {ok, {#{strategy => one_for_one, intensity => 100, period => 5}, |
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[]}}. |
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init([]) -> |
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SupFlags = #{strategy => one_for_one, |
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intensity => 100, |
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period => 5}, |
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{ok, {SupFlags, []}}. |
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%%%=================================================================== |
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%%% Internal functions |
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%%%=================================================================== |
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-spec child_spec(mongoose_wpool:pool_type()) -> |
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#{id := mongoose_wpool:proc_name(), |
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start := {mongoose_wpool_type_sup, start_link, [mongoose_wpool:pool_type()]}, |
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restart => transient, |
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shutdown => infinity, |
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type => supervisor, |
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modules => [module()]}. |
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child_spec(Type) -> |
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#{id => mongoose_wpool_type_sup:name(Type), |
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start => {mongoose_wpool_type_sup, start_link, [Type]}, |
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restart => transient, |
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shutdown => infinity, |
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type => supervisor, |
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modules => [mongoose_wpool_type_sup] |
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}. |
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