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%% The contents of this file are subject to the Mozilla Public License
%% Version 1.1 (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.mozilla.org/MPL/
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
%% License for the specific language governing rights and limitations
%% under the License.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developers of the Original Code are LShift Ltd,
%% Cohesive Financial Technologies LLC, and Rabbit Technologies Ltd.
%%
%% Portions created before 22-Nov-2008 00:00:00 GMT by LShift Ltd,
%% Cohesive Financial Technologies LLC, or Rabbit Technologies Ltd
%% are Copyright (C) 2007-2008 LShift Ltd, Cohesive Financial
%% Technologies LLC, and Rabbit Technologies Ltd.
%%
%% Portions created by LShift Ltd are Copyright (C) 2007-2010 LShift
%% Ltd. Portions created by Cohesive Financial Technologies LLC are
%% Copyright (C) 2007-2010 Cohesive Financial Technologies
%% LLC. Portions created by Rabbit Technologies Ltd are Copyright
%% (C) 2007-2010 Rabbit Technologies Ltd.
%%
%% All Rights Reserved.
%%
%% Contributor(s): ______________________________________.
%%
-module(rabbit_connection_sup).
-behaviour(supervisor2).
-export([start_link/0, reader/1]).
-export([init/1]).
-include("rabbit.hrl").
%%----------------------------------------------------------------------------
-ifdef(use_specs).
-spec(start_link/0 :: () -> {'ok', pid(), pid()}).
-spec(reader/1 :: (pid()) -> pid()).
-endif.
%%--------------------------------------------------------------------------
start_link() ->
{ok, SupPid} = supervisor2:start_link(?MODULE, []),
{ok, ChannelSupSupPid} =
supervisor2:start_child(
SupPid,
{channel_sup_sup, {rabbit_channel_sup_sup, start_link, []},
intrinsic, infinity, supervisor, [rabbit_channel_sup_sup]}),
{ok, Collector} =
supervisor2:start_child(
SupPid,
{collector, {rabbit_queue_collector, start_link, []},
intrinsic, ?MAX_WAIT, worker, [rabbit_queue_collector]}),
{ok, ReaderPid} =
supervisor2:start_child(
SupPid,
{reader, {rabbit_reader, start_link,
[ChannelSupSupPid, Collector, start_heartbeat_fun(SupPid)]},
intrinsic, ?MAX_WAIT, worker, [rabbit_reader]}),
{ok, SupPid, ReaderPid}.
reader(Pid) ->
hd(supervisor2:find_child(Pid, reader)).
%%--------------------------------------------------------------------------
init([]) ->
{ok, {{one_for_all, 0, 1}, []}}.
start_heartbeat_fun(SupPid) ->
fun (_Sock, 0) ->
none;
(Sock, TimeoutSec) ->
Parent = self(),
{ok, Sender} =
supervisor2:start_child(
SupPid, {heartbeat_sender,
{rabbit_heartbeat, start_heartbeat_sender,
[Parent, Sock, TimeoutSec]},
transient, ?MAX_WAIT, worker, [rabbit_heartbeat]}),
{ok, Receiver} =
supervisor2:start_child(
SupPid, {heartbeat_receiver,
{rabbit_heartbeat, start_heartbeat_receiver,
[Parent, Sock, TimeoutSec]},
transient, ?MAX_WAIT, worker, [rabbit_heartbeat]}),
{Sender, Receiver}
end.
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