35 lines
1.1 KiB
Erlang
35 lines
1.1 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqx_rule_locker).
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-export([start_link/0]).
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-export([ lock/1
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, unlock/1
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]).
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start_link() ->
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ekka_locker:start_link(?MODULE).
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-spec(lock(binary()) -> ekka_locker:lock_result()).
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lock(Id) ->
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ekka_locker:acquire(?MODULE, Id, local).
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-spec(unlock(binary()) -> {boolean(), [node()]}).
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unlock(Id) ->
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ekka_locker:release(?MODULE, Id, local).
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