Fix double counting of connection terminated metric. #359
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establishment is re-attempted. Ensure a connection is removed from `activeConnections` when it gets closed.
kvosper
approved these changes
Dec 11, 2018
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Two simple improvements:
terminatedConnectionswas incremented twice (or more) if the first TCP connection attempt fails, but the subsequent attempt(s) succeeds.Ensure a connection is removed from
activeConnectionswhen it gets closed. This makes theavailableConnectionsmetric bit more responsive to changes in connection state.