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[QUIC] Root listener/connection while waiting on new connection/stream event #74450

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Merged
ManickaP merged 2 commits into from
Aug 26, 2022
Merged

[QUIC] Root listener/connection while waiting on new connection/stream event #74450

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da5b5bd
Fixed GC collecting listener and/or connection while waiting on new c…
ManickaP Aug 23, 2022
9ab37f9
Minor fixes and cleanups
ManickaP Aug 23, 2022
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Minor fixes and cleanups
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@ManickaP
ManickaP committed Aug 24, 2022
commit 9ab37f99234a7b2a4e0e696f143f090ff8d8f4ff
1 change: 0 additions & 1 deletion src/libraries/System.Net.Http/src/System.Net.Http.csproj
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Expand Up @@ -446,7 +446,6 @@
<Reference Include="System.Diagnostics.DiagnosticSource" />
<Reference Include="System.Diagnostics.Tracing" />
<Reference Include="System.IO.Compression" />
<Reference Include="System.Linq" />
<Reference Include="System.Memory" />
<Reference Include="System.Net.NameResolution" />
<Reference Include="System.Net.NetworkInformation" />
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9 changes: 5 additions & 4 deletions src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/Http3Connection.cs
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Expand Up @@ -7,7 +7,6 @@
using System.Runtime.Versioning;
using System.Net.Quic;
using System.IO;
using System.Linq;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
Expand Down Expand Up @@ -155,7 +154,7 @@ private void CheckForShutdown()

if (_clientControl != null)
{
_clientControl.Dispose();
await _clientControl.DisposeAsync().ConfigureAwait(false);
_clientControl = null;
}

Expand Down Expand Up @@ -245,7 +244,10 @@ public async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, lon
}
finally
{
requestStream?.Dispose();
if (requestStream is not null)
{
await requestStream.DisposeAsync().ConfigureAwait(false);
}
}
}

Expand Down Expand Up @@ -562,7 +564,6 @@ private async Task ProcessServerStreamAsync(QuicStream stream)
}

stream.Abort(QuicAbortDirection.Read, (long)Http3ErrorCode.StreamCreationError);
stream.Dispose();
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@ManickaP ManickaP Aug 23, 2022

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The stream is in await using which will handle the Dispose.

return;
}
}
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7 changes: 3 additions & 4 deletions src/libraries/System.Net.Quic/src/System/Net/Quic/QuicStream.cs
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Expand Up @@ -398,7 +398,6 @@ public void Abort(QuicAbortDirection abortDirection, long errorCode)
QUIC_STREAM_SHUTDOWN_FLAGS flags = QUIC_STREAM_SHUTDOWN_FLAGS.NONE;
if (abortDirection.HasFlag(QuicAbortDirection.Read))
{
flags |= QUIC_STREAM_SHUTDOWN_FLAGS.ABORT_RECEIVE;
if (_receiveTcs.TrySetException(ThrowHelper.GetOperationAbortedException(SR.net_quic_reading_aborted), final: true))
{
flags |= QUIC_STREAM_SHUTDOWN_FLAGS.ABORT_RECEIVE;
Expand Down Expand Up @@ -537,12 +536,12 @@ private unsafe int HandleEventShutdownComplete(ref SHUTDOWN_COMPLETE data)
(shutdownByApp: true, closedRemotely: true) => ThrowHelper.GetConnectionAbortedException((long)data.ConnectionErrorCode),
// It's local shutdown by app, this side called QuicConnection.CloseAsync, throw QuicError.OperationAborted.
(shutdownByApp: true, closedRemotely: false) => ThrowHelper.GetOperationAbortedException(),
// It's remote shutdown by transport, we received a CONNECTION_CLOSE frame with a QUIC transport error code
// It's remote shutdown by transport, we received a CONNECTION_CLOSE frame with a QUIC transport error code, throw error based on the status.
// TODO: we should propagate the transport error code
// https://github.com/dotnet/runtime/issues/72666
(shutdownByApp: false, closedRemotely: true) => ThrowHelper.GetExceptionForMsQuicStatus(data.ConnectionCloseStatus, $"Shutdown by transport {data.ConnectionErrorCode}"),
// It's local shutdown by transport, due to some timeout
// TODO: we should propagate transport error code
// It's local shutdown by transport, most likely due to a timeout, throw error based on the status.
// TODO: we should propagate the transport error code
// https://github.com/dotnet/runtime/issues/72666
(shutdownByApp: false, closedRemotely: false) => ThrowHelper.GetExceptionForMsQuicStatus(data.ConnectionCloseStatus),
};
Expand Down