src/dubbo_consumer_pool_sup.erl

%%------------------------------------------------------------------------------
%% Licensed to the Apache Software Foundation (ASF) under one or more
%% contributor license agreements.  See the NOTICE file distributed with
%% this work for additional information regarding copyright ownership.
%% The ASF licenses this file to You under the Apache License, Version 2.0
%% (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.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%------------------------------------------------------------------------------
-module(dubbo_consumer_pool_sup).

-behaviour(supervisor).

%% API
-export([start_link/0, add_children/1, stop_children/1]).

%% Supervisor callbacks
-export([init/1]).

-define(SERVER, ?MODULE).

%%%===================================================================
%%% API functions
%%%===================================================================

%%--------------------------------------------------------------------
%% @doc
%% Starts the supervisor
%%
%% @end
%%--------------------------------------------------------------------
-spec(start_link() ->
    {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
start_link() ->
    supervisor:start_link({local, ?SERVER}, ?MODULE, []).

%%%===================================================================
%%% Supervisor callbacks
%%%===================================================================

%%--------------------------------------------------------------------
%% @private
%% @doc
%% Whenever a supervisor is started using supervisor:start_link/[2,3],
%% this function is called by the new process to find out about
%% restart strategy, maximum restart frequency and child
%% specifications.
%%
%% @end
%%--------------------------------------------------------------------
-spec(init(Args :: term()) ->
    {ok, {SupFlags :: {RestartStrategy :: supervisor:strategy(),
        MaxR :: non_neg_integer(), MaxT :: non_neg_integer()},
        [ChildSpec :: supervisor:child_spec()]
    }} |
    ignore |
    {error, Reason :: term()}).
init([]) ->
    RestartStrategy = one_for_one,
    MaxRestarts = 1000,
    MaxSecondsBetweenRestarts = 3600,

    SupFlags = {RestartStrategy, MaxRestarts, MaxSecondsBetweenRestarts},

    {ok, {SupFlags, []}}.


add_children(ChildSpec) ->
    supervisor:start_child(?SERVER, ChildSpec).
stop_children(ChildID) ->
    supervisor:terminate_child(?SERVER, ChildID).
%%%===================================================================
%%% Internal functions
%%%===================================================================