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Version Information
Version of Akka.NET? 1.5.13
Which Akka.NET Modules? Akka and Akka.Streams
On net472 target TcpStreams extensions logs out unnecessary error message when attached TCP flow is terminated. The message is not produced when target runs net7.0.
[ERROR][09/27/2023 13:15:59.865Z][Thread 0035][akka://my-system/system/IO-TCP/$a] Monitored actor [[akka://my-system/user/$a/StreamSupervisor-1/$$a#549811830]] terminated
Cause: Akka.Actor.DeathPactException: Monitored actor [[akka://my-system/user/$a/StreamSupervisor-1/$$a#549811830]] terminated
at Akka.Actor.ActorBase.Unhandled (System.Object message) [0x00015] in <d180930ef5f34340b9af3303aa68102d>:0
at Akka.Actor.ActorBase.AroundReceive (Akka.Actor.Receive receive, System.Object message) [0x00096] in <d180930ef5f34340b9af3303aa68102d>:0
at Akka.Actor.ActorCell.ReceiveMessage (System.Object message) [0x00023] in <d180930ef5f34340b9af3303aa68102d>:0
at Akka.Actor.ActorCell.ReceivedTerminated (Akka.Actor.Terminated t) [0x00042] in <d180930ef5f34340b9af3303aa68102d>:0
at Akka.Actor.ActorCell.AutoReceiveMessage (Akka.Actor.Envelope envelope) [0x000af] in <d180930ef5f34340b9af3303aa68102d>:0
at Akka.Actor.ActorCell.Invoke (Akka.Actor.Envelope envelope) [0x0006d] in <d180930ef5f34340b9af3303aa68102d>:0
depending on the random condition inside the loop the server might terminate with exception, regardless of it press Ctrl-C to close the app and observe the above exception
Run the same example with dotnet run --framework net7.0 and see no error after Ctrl-C
Note: the exception inside the server code was planted to illustrate another error message logged when MergeHub source is failing
Expected behavior
The Monitored actor terminated message is not emitted on both platforms
Actual behavior
The Monitored actor terminated message is emitted on net472, but not on dotnet
Environment
Both Linux and Windows
.NET SDK:
Version: 7.0.400
Commit: 73bf45718d
The text was updated successfully, but these errors were encountered:
anpin
added a commit
to anpin/akka-mergehub-and-socket-repro
that referenced
this issue
Sep 27, 2023
This is definitely a long-standing bug with Akka.IO - we're using a very sloppy technique for ensuring the mutual destruction of actors inside of here, hence the useless spam in the error logs. We should handle this more appropriately so it doesn't cast off unnecessary exceptions.
Version Information
Version of Akka.NET? 1.5.13
Which Akka.NET Modules? Akka and Akka.Streams
On net472 target TcpStreams extensions logs out unnecessary error message when attached TCP flow is terminated. The message is not produced when target runs net7.0.
To Reproduce
Steps to reproduce the behavior:
git clone https://github.com/anpin/akka-mergehub-and-socket-repro
cd akka-mergehub-and-socket-repro/ConsoleApp1
dotnet run --framework net472
dotnet run --framework net7.0
and see no error after Ctrl-CNote: the exception inside the server code was planted to illustrate another error message logged when MergeHub source is failing
Expected behavior
The Monitored actor terminated message is not emitted on both platforms
Actual behavior
The Monitored actor terminated message is emitted on net472, but not on dotnet
Environment
Both Linux and Windows
.NET SDK:
Version: 7.0.400
Commit: 73bf45718d
The text was updated successfully, but these errors were encountered: