%% Copyright (c) 2011-2018, 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.
-module(ranch_listener_sup).
-behaviour(supervisor).
-export([start_link/5]).
-export([init/1]).
-spec start_link(ranch:ref(), module(), any(), module(), any())
-> {ok, pid()}.
start_link(Ref, Transport, TransOpts, Protocol, ProtoOpts) ->
MaxConns = maps:get(max_connections, TransOpts, 1024),
Logger = maps:get(logger, TransOpts, logger),
ranch_server:set_new_listener_opts(Ref, MaxConns, TransOpts, ProtoOpts,
[Ref, Transport, TransOpts, Protocol, ProtoOpts]),
supervisor:start_link(?MODULE, {
Ref, Transport, Protocol, Logger
}).
-spec init({ranch:ref(), module(), module(), module()})
-> {ok, {supervisor:sup_flags(), [supervisor:child_spec()]}}.
init({Ref, Transport, Protocol, Logger}) ->
ok = ranch_server:set_listener_sup(Ref, self()),
ChildSpecs = [
#{
id => ranch_conns_sup_sup,
start => {ranch_conns_sup_sup, start_link, [Ref, Transport, Protocol, Logger]},
type => supervisor
},
#{
id => ranch_acceptors_sup,
start => {ranch_acceptors_sup, start_link, [Ref, Transport, Logger]},
type => supervisor
}
],
{ok, {#{strategy => rest_for_one}, ChildSpecs}}.
