Force disconnect after a timeout if socket is still half-open #1318
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As discussed on #1314, if the Redis server is made unreachable with the
DEBUG SLEEP
command ordocker pause
, the connection hangs in such a way thatsocket.end()
can leave it indefinitely in a half-closed state, which doesn't trigger a reconnect.This PR fixes it so that if the socket doesn't fully close in 2 seconds (configurable via the new
disconnectTimeout
option), it is destroyed.