do not report disconnected client if no request is in progress

seznam / fastrpc

FastRPC library

http://seznam.github.io/frpc

GNU Lesser General Public License v2.1

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do not report disconnected client if no request is in progress #89

Closed mbcko closed 2 years ago

mbcko commented 3 years ago

This should silently ignore TCP probes which just open and close TCP connection. Nowadays this happens a lot with labrador, resulting in this spam in logs on error level:

FastRPC Protocol error while communicating with 10.249.70.19: <2, Connection closed by foreign host>.