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Merge pull request #6065 from k32/remove-nosuspend 

fix(emqx_connection): Introduce backpressure while sending data
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k32 2021-11-08 13:39:01 +01:00 committed by GitHub
parent 26bc3ca0b4 27afecb3ac
commit 4ebb65e5d5
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1 changed files with 1 additions and 1 deletions
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src/emqx_connection.erl
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@ -702,7 +702,7 @@ send(IoData, #state{transport = Transport, socket = Socket, channel = Channel})
ok = emqx_metrics:inc('bytes.sent', Oct), ok = emqx_metrics:inc('bytes.sent', Oct),
inc_counter(outgoing_bytes, Oct), inc_counter(outgoing_bytes, Oct),
emqx_congestion:maybe_alarm_conn_congestion(Socket, Transport, Channel), emqx_congestion:maybe_alarm_conn_congestion(Socket, Transport, Channel),
case Transport:async_send(Socket, IoData, [nosuspend]) of case Transport:async_send(Socket, IoData, []) of
ok -> ok; ok -> ok;
Error = {error, _Reason} -> Error = {error, _Reason} ->
%% Send an inet_reply to postpone handling the error %% Send an inet_reply to postpone handling the error