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The following commit(s) were added to refs/heads/main by this push:
new 6e919f1 PROTON-2600 Fix leak of delivery tracking if settled in read
handler
6e919f1 is described below
commit 6e919f175ce86caefbfcc36a7a869766887db994
Author: Timothy Bish <[email protected]>
AuthorDate: Tue Sep 6 17:50:57 2022 -0400
PROTON-2600 Fix leak of delivery tracking if settled in read handler
If the delivery is settled immediately in the read handler the session
should not add the delivery to its tracking map.
---
.../Implementation/ProtonSessionIncomingWindow.cs | 2 +-
.../Engine/Implementation/ProtonReceiverTest.cs | 64 ++++++++++++++++++++++
2 files changed, 65 insertions(+), 1 deletion(-)
diff --git a/src/Proton/Engine/Implementation/ProtonSessionIncomingWindow.cs
b/src/Proton/Engine/Implementation/ProtonSessionIncomingWindow.cs
index 429e790..d400153 100644
--- a/src/Proton/Engine/Implementation/ProtonSessionIncomingWindow.cs
+++ b/src/Proton/Engine/Implementation/ProtonSessionIncomingWindow.cs
@@ -139,7 +139,7 @@ namespace Apache.Qpid.Proton.Engine.Implementation
link.RemoteTransfer(transfer, payload, out ProtonIncomingDelivery
delivery);
- if (!delivery.IsRemotelySettled && delivery.IsFirstTransfer)
+ if (!delivery.IsSettled && !delivery.IsRemotelySettled &&
delivery.IsFirstTransfer)
{
unsettled.Add(delivery.DeliveryId, delivery);
}
diff --git a/test/Proton.Tests/Engine/Implementation/ProtonReceiverTest.cs
b/test/Proton.Tests/Engine/Implementation/ProtonReceiverTest.cs
index 0c07adf..c697cd2 100644
--- a/test/Proton.Tests/Engine/Implementation/ProtonReceiverTest.cs
+++ b/test/Proton.Tests/Engine/Implementation/ProtonReceiverTest.cs
@@ -4965,5 +4965,69 @@ namespace Apache.Qpid.Proton.Engine.Implementation
Assert.IsNull(failure);
}
+
+ [Test]
+ public void TestReceiveDeliveriesAndSendDispositionUponReceipt()
+ {
+ IEngine engine = IEngineFactory.Proton.CreateNonSaslEngine();
+ engine.ErrorHandler(result => failure = result.FailureCause);
+ ProtonTestConnector peer = CreateTestPeer(engine);
+
+ byte[] payload = new byte[] { 1 };
+
+ peer.ExpectAMQPHeader().RespondWithAMQPHeader();
+ peer.ExpectOpen().Respond().WithContainerId("driver");
+ peer.ExpectBegin().Respond().WithNextOutgoingId(0);
+ peer.ExpectAttach().Respond();
+ peer.ExpectFlow().WithLinkCredit(3);
+ peer.RemoteTransfer().WithDeliveryId(0)
+ .WithDeliveryTag(new byte[] { 1 })
+ .WithMore(false)
+ .WithMessageFormat(0)
+ .WithPayload(payload).Queue();
+ peer.ExpectDisposition().WithFirst(0)
+ .WithSettled(true)
+ .WithState().Accepted();
+ peer.RemoteTransfer().WithDeliveryId(1)
+ .WithDeliveryTag(new byte[] { 2 })
+ .WithMore(false)
+ .WithMessageFormat(0)
+ .WithPayload(payload).Queue();
+ peer.ExpectDisposition().WithFirst(1)
+ .WithSettled(true)
+ .WithState().Accepted();
+ peer.RemoteTransfer().WithDeliveryId(2)
+ .WithDeliveryTag(new byte[] { 3 })
+ .WithMore(false)
+ .WithMessageFormat(0)
+ .WithPayload(payload).Queue();
+ peer.ExpectDisposition().WithFirst(2)
+ .WithSettled(true)
+ .WithState().Accepted();
+
+ IConnection connection = engine.Start().Open();
+ ISession session = connection.Session().Open();
+ IReceiver receiver = session.Receiver("receiver");
+ receiver.DeliveryReadHandler((delivery) =>
+ {
+ delivery.Disposition(Accepted.Instance, true);
+ });
+
+ receiver.AddCredit(3);
+ receiver.Open();
+
+ peer.WaitForScriptToComplete();
+ peer.ExpectDetach().Respond();
+ peer.ExpectEnd().Respond();
+ peer.ExpectClose().Respond();
+
+ receiver.Close();
+ session.Close();
+ connection.Close();
+
+ // Check post conditions and done.
+ peer.WaitForScriptToComplete();
+ Assert.IsNull(failure);
+ }
}
}
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