CompletableFuture is cancelled because Netty is closing the connection channel about reactor-netty

[violetagg]

@rohitrajwani The cancelation is triggered because the connection/stream was closed by the client

From your stack trace

...
reactor.netty.channel.ChannelOperations.terminate(ChannelOperations.java:474)\n\tat 
reactor.netty.http.server.HttpServerOperations.onInboundClose(HttpServerOperations.java:677)\n\tat 
...

[rohitrajwani]

Thanks for the response @violetagg

I wonder what is causing it, because all other things same

• The client is same
• The traffic scenario and rate is same
  It's just that when I am switching the reactor-core from 3.4.22 to a 3.4.23+ versions, this is happening.
  Seeing the changelog for 3.4.23 reactor/reactor-core#3146
  I am suspecting the future is getting cancelled.

1. Is there a way to evaluate the reason for closure of connection/stream?
2. Can this be caught in the application to handle such closures gracefully?

[violetagg]

@rohitrajwani Please provide either logs/tcpdump or a reproducible example.

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