I'm trying to run listenHTTP processor for listening to a webhook notification.
I'm relatively new to this processor. When I initialize, I observe java.net.bind exception. Address already in use.
nifi url: http://localhost:8080/nifi/ (it has a public IP but we use NATing)
Before starting processor ListenHHTP , please check and make sure port 8888 is not used by any other process at host where nifi service is running.
You can use netstat command to check and confirm.
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Yes I have verified. The port is not being used. However nifi throws the error.