riak_test/intercepts/riak_kv_index_hashtree_intercepts.erl
2015-09-11 17:06:34 +01:00

43 lines
1.4 KiB
Erlang

%% -------------------------------------------------------------------
%%
%% Copyright (c) 2015 Basho Technologies, Inc.
%%
%% This file is provided to you 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(riak_kv_index_hashtree_intercepts).
-compile(export_all).
-include("intercept.hrl").
-define(M, riak_kv_index_hashtree_orig).
%% @doc Perform a delayed compare, which delays the receipt of a
%% message.
delayed_compare(_IndexN, _Remote, _AccFun, _TreePid) ->
timer:sleep(1000000),
[].
%% @doc When attempting to get the lock on a hashtree, return the
%% not_built atom which means the tree has not been computed yet.
not_built(_TreePid, _Type) ->
not_built.
%% @doc When attempting to get the lock on a hashtree, return the
%% already_locked atom which means the tree is locked by another
%% process.
already_locked(_TreePid, _Type) ->
already_locked.