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%% 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) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(rabbit_prometheus_dispatcher).
-export([build_dispatcher/0]).
-define(DEFAULT_PATH, "/metrics").
build_dispatcher() ->
{ok, _} = application:ensure_all_started(prometheus),
prometheus_registry:register_collectors([prometheus_rabbitmq_core_metrics_collector]),
rabbit_prometheus_handler:setup(),
cowboy_router:compile([{'_', dispatcher()}]).
dispatcher() ->
[{path() ++ "/[:registry]", rabbit_prometheus_handler, []}].
path() ->
application:get_env(rabbitmq_prometheus, path, ?DEFAULT_PATH).
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