67 lines
2.4 KiB
C#
67 lines
2.4 KiB
C#
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//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.ServiceModel.Channels
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{
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using System.Runtime;
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using System.ServiceModel.Diagnostics.Application;
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sealed class Msmq4SubqueuePoisonHandler : IPoisonHandlingStrategy
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{
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MsmqReceiveHelper receiver;
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public Msmq4SubqueuePoisonHandler(MsmqReceiveHelper receiver)
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{
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this.receiver = receiver;
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}
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public void Open()
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{ }
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public bool CheckAndHandlePoisonMessage(MsmqMessageProperty messageProperty)
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{
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if (messageProperty.AbortCount > this.receiver.MsmqReceiveParameters.ReceiveRetryCount)
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{
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if (TD.ReceiveRetryCountReachedIsEnabled())
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{
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TD.ReceiveRetryCountReached(messageProperty.MessageId);
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}
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FinalDisposition(messageProperty);
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return true;
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}
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else
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{
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return false;
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}
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}
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public void FinalDisposition(MsmqMessageProperty messageProperty)
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{
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switch (this.receiver.MsmqReceiveParameters.ReceiveErrorHandling)
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{
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case ReceiveErrorHandling.Drop:
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this.receiver.DropOrRejectReceivedMessage(messageProperty, false);
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break;
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case ReceiveErrorHandling.Fault:
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MsmqReceiveHelper.TryAbortTransactionCurrent();
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if (null != this.receiver.ChannelListener)
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this.receiver.ChannelListener.FaultListener();
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if (null != this.receiver.Channel)
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this.receiver.Channel.FaultChannel();
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break;
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case ReceiveErrorHandling.Reject:
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this.receiver.DropOrRejectReceivedMessage(messageProperty, true);
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MsmqDiagnostics.PoisonMessageRejected(messageProperty.MessageId, this.receiver.InstanceId);
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break;
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default:
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Fx.Assert("System.ServiceModel.Channels.Msmq4PoisonHandler.FinalDisposition(): (unexpected ReceiveErrorHandling)");
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break;
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}
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}
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public void Dispose()
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{ }
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}
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}
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