rabbit_fifo_dlx_sup.erl

%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2007-2026 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.

-module(rabbit_fifo_dlx_sup).

-behaviour(supervisor).

-rabbit_boot_step(
   {?MODULE,
    [{description, "supervisor of quorum queue at-least-once dead-letter workers"},
     {mfa, {rabbit_sup, start_supervisor_child, [?MODULE]}},
     {requires, kernel_ready},
     {enables, core_initialized}]}).

%% supervisor callback
-export([init/1]).
%% client API
-export([start_link/0]).

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

init([]) ->
    rabbit_fifo_dlx_worker:init_ets(),
    SupFlags = #{strategy => simple_one_for_one,
                 intensity => 100,
                 period => 1},
    Worker = rabbit_fifo_dlx_worker,
    ChildSpec = #{id => Worker,
                  start => {Worker, start_link, []},
                  type => worker,
                  restart => transient,
                  modules => [Worker]},
    {ok, {SupFlags, [ChildSpec]}}.