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emqx
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rate_limit

This commit is contained in:
Feng 2015-10-26 09:20:13 +08:00
parent 9a590b2f39
commit fb9f1bf8e4
1 changed files with 10 additions and 1 deletions
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11
src/emqttd.erl
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@ -91,7 +91,8 @@ open_listener({https, Port, Options}) ->
mochiweb:start_http(Port, Options, MFArgs). mochiweb:start_http(Port, Options, MFArgs).
open_listener(Protocol, Port, Options) -> open_listener(Protocol, Port, Options) ->
MFArgs = {emqttd_client, start_link, [env(mqtt)]}, Rl = rate_limiter(emqttd_opts:g(rate_limit, Options)),
MFArgs = {emqttd_client, start_link, [[{rate_limiter, Rl} | env(mqtt)]]},
esockd:open(Protocol, Port, merge_sockopts(Options) , MFArgs). esockd:open(Protocol, Port, merge_sockopts(Options) , MFArgs).
merge_sockopts(Options) -> merge_sockopts(Options) ->
@ -99,6 +100,14 @@ merge_sockopts(Options) ->
proplists:get_value(sockopts, Options, [])), proplists:get_value(sockopts, Options, [])),
emqttd_opts:merge(Options, [{sockopts, SockOpts}]). emqttd_opts:merge(Options, [{sockopts, SockOpts}]).
%% TODO: will refactor in 0.14.0 release.
rate_limiter(undefined) ->
undefined;
rate_limiter(Config) ->
Bps = fun(S) -> list_to_integer(string:strip(S)) * 1024 end,
[Burst, Rate] = [Bps(S) || S <- string:tokens(Config, ",")],
esockd_rate_limiter:new(Burst, Rate).
%%------------------------------------------------------------------------------ %%------------------------------------------------------------------------------
%% @doc Close Listeners %% @doc Close Listeners
%% @end %% @end