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fix: add udpClient behavior to throttle receive errors and reset upon valid traffic arrival

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This commit is contained in:
Jonathan Arndt 2026-05-15 13:45:50 -07:00
parent d47cfd5e62
commit 18f7000d76
1 changed files with 17 additions and 0 deletions
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17
src/PepperDash.Core/Comm/GenericUdpClient.cs
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@ -23,6 +23,7 @@ namespace PepperDash.Core
private UdpClient client;
private CancellationTokenSource receiveCancellationTokenSource;
private bool connectEnabled;
private bool connectionRefusedLogged;
private SocketStatus clientStatus = SocketStatus.SOCKET_STATUS_NO_CONNECT;
/// <summary>
@ -367,6 +368,8 @@ namespace PepperDash.Core
if (bytes == null || bytes.Length == 0)
continue;
connectionRefusedLogged = false;
var text = Encoding.GetEncoding(28591).GetString(bytes, 0, bytes.Length);
this.PrintReceivedBytes(bytes);
@ -385,6 +388,20 @@ namespace PepperDash.Core
}
catch (NetSocketException ex)
{
if (ex.SocketErrorCode == SocketError.ConnectionRefused)
{
if (!connectionRefusedLogged)
{
Debug.Console(1, Debug.ErrorLogLevel.Warning,
"GenericUdpClient '{0}': Remote endpoint refused UDP traffic or is no longer listening",
Key);
connectionRefusedLogged = true;
}
HandleDisconnected();
return;
}
Debug.LogMessage(ex, "UDP receive error for {0}", this, Key);
if (AutoReconnect)