private static void TimerCallback(object state)
{
DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult duplexCorrelationAsyncResult = (DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult)state;
if (duplexCorrelationAsyncResult.parent.inflightRequests.TryRemove(duplexCorrelationAsyncResult.RequestMessageId, out duplexCorrelationAsyncResult))
{
string timeoutOnRequest = Resources.TimeoutOnRequest;
object[] originalTimeout = new object[] { duplexCorrelationAsyncResult.OriginalTimeout };
string str = SRClient.TrackableExceptionMessageFormat(Microsoft.ServiceBus.SR.GetString(timeoutOnRequest, originalTimeout), duplexCorrelationAsyncResult.CreateClientTrackingExceptionInfo());
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWriteLogOperationWarning("DuplexMessageCorrelation.TimerCallback", string.Format(CultureInfo.InvariantCulture, "In IO Thread Time callback , removing Request with Message Id:{0} and terminating the request with error: {1}", new object[] { duplexCorrelationAsyncResult.RequestMessageId.ToString(), str })));
duplexCorrelationAsyncResult.TryComplete(false, new TimeoutException(str));
}
}
private bool HandleMessageReceived(IAsyncResult result)
{
Exception exception = null;
DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult duplexCorrelationAsyncResult = null;
try
{
Message message = null;
if (this.innerChannel.EndTryReceive(result, out message))
{
if (message != null)
{
UniqueId relatesTo = message.Headers.RelatesTo;
if (!this.inflightRequests.TryRemove(relatesTo, out duplexCorrelationAsyncResult))
{
MessagingClientEtwProvider.TraceClient(() => {
});
}
else
{
duplexCorrelationAsyncResult.ReplyMessage = message;
this.ThrowIfFaultMessage(duplexCorrelationAsyncResult.ReplyMessage);
}
}
else if (base.State != CommunicationState.Opened)
{
this.serverShutdownEvent.Set();
return(false);
}
else
{
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWriteRuntimeChannelFaulting(this.innerChannel.GetType().Name, this.innerChannel.LocalAddress.Uri.AbsoluteUri, this.innerChannel.RemoteAddress.Uri.AbsoluteUri, this.innerChannel.Via.AbsoluteUri, this.innerChannel.Session.Id, "HandleMessageReceived: Received null message."));
base.Fault();
}
}
}
catch (Exception exception2)
{
Exception exception1 = exception2;
if (Fx.IsFatal(exception1))
{
throw;
}
if (duplexCorrelationAsyncResult == null && (!base.IsDisposed || !(exception1 is CommunicationObjectAbortedException)))
{
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWriteRuntimeChannelFaulting(this.innerChannel.GetType().Name, this.innerChannel.LocalAddress.Uri.AbsoluteUri, this.innerChannel.RemoteAddress.Uri.AbsoluteUri, this.innerChannel.Via.AbsoluteUri, this.innerChannel.Session.Id, string.Concat("HandleMessageReceived: ", exception1.ToString())));
base.Fault();
}
exception = exception1;
}
if (duplexCorrelationAsyncResult != null)
{
ActionItem.Schedule((object s) => duplexCorrelationAsyncResult.TryComplete(false, exception), null);
}
return(true);
}
private static bool SendCompletion(IAsyncResult result)
{
DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult duplexCorrelationAsyncResult;
bool flag = false;
bool flag1 = true;
Exception exception = null;
DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult asyncState = (DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult)result.AsyncState;
try
{
try
{
asyncState.parent.innerChannel.EndSend(result);
}
catch (Exception exception2)
{
Exception exception1 = exception2;
if (Fx.IsFatal(exception1))
{
throw;
}
exception = exception1;
flag = true;
if (ReconnectBindingElement.IsRetryable(asyncState.wcfRequest, exception))
{
flag1 = false;
}
}
}
finally
{
if (flag1 && asyncState.wcfRequest != null)
{
asyncState.wcfRequest.SafeClose();
}
asyncState.wcfRequest = null;
}
if (flag)
{
asyncState.parent.inflightRequests.TryRemove(asyncState.RequestMessageId, out duplexCorrelationAsyncResult);
asyncState.TryComplete(result.CompletedSynchronously, exception);
}
return(false);
}
private void CancelPendingOperations(bool isFaulted)
{
this.CancelPing();
if (Interlocked.Exchange(ref this.interlockedSync, 1) == 0)
{
foreach (DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult value in this.inflightRequests.Values)
{
DuplexRequestBindingElement.DuplexRequestSessionChannel.DuplexCorrelationAsyncResult duplexCorrelationAsyncResult = value;
string str = SRClient.TrackableExceptionMessageFormat(SRClient.ServerDidNotReply, duplexCorrelationAsyncResult.CreateClientTrackingExceptionInfo());
Exception communicationObjectAbortedException = new CommunicationObjectAbortedException(str);
if (isFaulted)
{
communicationObjectAbortedException = new CommunicationObjectFaultedException(str);
}
ActionItem.Schedule((object s) => duplexCorrelationAsyncResult.TryComplete(false, communicationObjectAbortedException), null);
}
this.inflightRequests.Clear();
}
}
