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%% Copyright (c) 2011-2012, Loïc Hoguin <[email protected]>
%%
%% Permission to use, copy, modify, and/or distribute this software for any
%% purpose with or without fee is hereby granted, provided that the above
%% copyright notice and this permission notice appear in all copies.
%%
%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
%% @private
-module(ranch_listener_sup).
-behaviour(supervisor).
%% API.
-export([start_link/6]).
%% supervisor.
-export([init/1]).
%% API.
-spec start_link(any(), non_neg_integer(), module(), any(), module(), any())
-> {ok, pid()}.
start_link(Ref, NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) ->
MaxConns = proplists:get_value(max_connections, TransOpts, 1024),
supervisor:start_link(?MODULE, {
Ref, NbAcceptors, MaxConns, Transport, TransOpts, Protocol, ProtoOpts
}).
%% supervisor.
init({Ref, NbAcceptors, MaxConns, Transport, TransOpts, Protocol, ProtoOpts}) ->
ChildSpecs = [
%% listener
{ranch_listener, {ranch_listener, start_link,
[Ref, MaxConns, ProtoOpts]},
permanent, 5000, worker, [ranch_listener]},
%% conns_sup
{ranch_conns_sup, {ranch_conns_sup, start_link, [Ref]},
permanent, infinity, supervisor, [ranch_conns_sup]},
%% acceptors_sup
{ranch_acceptors_sup, {ranch_acceptors_sup, start_link,
[Ref, NbAcceptors, Transport, TransOpts, Protocol]
}, permanent, infinity, supervisor, [ranch_acceptors_sup]}
],
{ok, {{rest_for_one, 10, 10}, ChildSpecs}}.
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