44 lines
1.3 KiB
Erlang
44 lines
1.3 KiB
Erlang
%%--------------------------------------------------------------------
|
|
%% Copyright (c) 2020-2022 EMQ Technologies Co., Ltd. All Rights Reserved.
|
|
%%
|
|
%% Licensed 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(emqx_prometheus_app).
|
|
|
|
-behaviour(application).
|
|
|
|
-include("emqx_prometheus.hrl").
|
|
|
|
%% Application callbacks
|
|
-export([
|
|
start/2,
|
|
stop/1
|
|
]).
|
|
|
|
start(_StartType, _StartArgs) ->
|
|
{ok, Sup} = emqx_prometheus_sup:start_link(),
|
|
maybe_enable_prometheus(),
|
|
{ok, Sup}.
|
|
|
|
stop(_State) ->
|
|
ok.
|
|
|
|
maybe_enable_prometheus() ->
|
|
case emqx_conf:get([prometheus, enable], false) of
|
|
true ->
|
|
emqx_prometheus_sup:start_child(?APP, emqx_conf:get([prometheus], #{}));
|
|
false ->
|
|
ok
|
|
end.
|