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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_type_sup). |
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-behaviour(supervisor). |
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%% API |
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-export([start_link/1]). |
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-export([name/1]). |
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%% Supervisor callbacks |
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-export([init/1]). |
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-ignore_xref([start_link/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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%% |
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%% @end |
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%%-------------------------------------------------------------------- |
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-spec start_link(mongoose_wpool:pool_type()) -> |
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{ok, Pid :: pid()} | ignore | {error, Reason :: term()}. |
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start_link(PoolType) -> |
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supervisor:start_link({local, name(PoolType)}, ?MODULE, [PoolType]). |
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-spec name(mongoose_wpool:pool_type()) -> mongoose_wpool:proc_name(). |
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name(PoolType) -> |
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list_to_atom("mongoose_wpool_" ++ atom_to_list(PoolType) ++ "_sup"). |
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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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[#{id := mongoose_wpool:proc_name(), |
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start := {mongoose_wpool_mgr, start_link, [mongoose_wpool:pool_type()]}, |
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restart => transient, |
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shutdown => brutal_kill, |
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type => worker, |
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modules => [module()]}]}}. |
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init([PoolType]) -> |
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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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ChildSpec = #{id => mongoose_wpool_mgr:name(PoolType), |
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start => {mongoose_wpool_mgr, start_link, [PoolType]}, |
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restart => transient, |
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shutdown => brutal_kill, |
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type => worker, |
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modules => [?MODULE]}, |
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{ok, {SupFlags, [ChildSpec]}}. |
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%%%=================================================================== |
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%%% Internal functions |
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%%%=================================================================== |