c53741a08c
Fixes https://emqx.atlassian.net/browse/EMQX-9635 During a sync call from process `A` to a buffer worker `B`, its call to the underlying resource `C` can be very slow. In those cases, `A` will receive a timeout response and expect no more messages from `B` nor `C`. However, prior to this fix, if `B` is stuck in a long sync call to `C` and then gets its response after `A` timed out, `B` would still send the late response to `A`, polluting its mailbox.
630 B
630 B
Fixed an issue that could cause (otherwise harmless) noise in the logs.
During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info, mfa: emqx_channel:handle_info/2, line: 1278, peername: 172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788, info: {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0, ...">>}}
Those logs are harmless, but they could flood and worry the users without need.