mirror of
https://github.com/valitydev/riak_test.git
synced 2024-11-07 00:55:21 +00:00
27 lines
852 B
Erlang
27 lines
852 B
Erlang
%% Intercepts functions for the riak_test in ../tests/repl_rt_heartbeat.erl
|
|
-module(riak_repl2_rtq_intercepts).
|
|
-compile(export_all).
|
|
-include("intercept.hrl").
|
|
|
|
-define(M, riak_repl2_rtq_orig).
|
|
|
|
%% @doc Drop the heartbeat messages from the rt source.
|
|
slow_trim_q(State) ->
|
|
%% ?I_INFO("slow_trim_q"),
|
|
|
|
%% This hideousness is necessary in order to have this intercept sleep only
|
|
%% on the first iteration. With hope, it causes the message queue of the
|
|
%% RTQ to spike enough to initiate overload handling, then subsequently
|
|
%% allows the queue to drain, overload to flip off, and the writes to complete.
|
|
case get(hosed) of
|
|
undefined ->
|
|
put(hosed, true);
|
|
true ->
|
|
timer:sleep(5000),
|
|
put(hosed, false);
|
|
false ->
|
|
put(hosed, false)
|
|
end,
|
|
|
|
?M:trim_q_orig(State).
|