We restart the realtime nodes in production this morning. After sending ‘stop real time’ , the realtime node stop successfully. But when start realtime again, there is error popup ‘port is already in use’.
And we checked that the stop listener port 9991 is not opened. I think that caused by my quick operation without process checking.
Is there any way to invoke the RealtimeStopManager to startListen or is there other way to safe close realtime?