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riak / apps / luke / src / luke_phase_sup.erl

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%% This file is provided 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(luke_phase_sup).

-behaviour(supervisor).

%% API
-export([start_link/0, new_phase/6]).

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

new_phase(PhaseMod, Accumulates, NextPhase, Flow, Timeout, PhaseArgs) when is_atom(PhaseMod),
                                                                           is_list(PhaseArgs) ->
    start_child(PhaseMod, [Accumulates, NextPhase, Flow, Timeout, PhaseArgs]).

start_link() ->
    supervisor:start_link({local, ?MODULE}, ?MODULE, []).

init([]) ->
    SupFlags = {simple_one_for_one, 0, 1},
    Process = {undefined,
               {luke_phase, start_link, []},
               temporary, brutal_kill, worker, dynamic},
    {ok, {SupFlags, [Process]}}.

%% Internal functions
start_child(ModName, Args) ->
  supervisor:start_child(?MODULE, [ModName|Args]).