public SendAsyncResult(SendAvailabilityPairedNamespaceMessageSender sender, TrackingContext trackingContext, IEnumerable <BrokeredMessage> messages, TimeSpan timeout, AsyncCallback callback, object state) : base(timeout, callback, state)
{
this.sender = sender;
this.trackingContext = trackingContext;
this.messages = messages;
this.messageBuffer = new List <BrokeredMessage>();
try
{
foreach (BrokeredMessage message in this.messages)
{
message.IsConsumed = false;
this.messageBuffer.Add(message.Clone());
}
}
catch (Exception exception1)
{
Exception exception = exception1;
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWriteRetryPolicyStreamNotClonable(this.trackingContext.Activity, this.trackingContext.TrackingId, "PairnedNamespaceSender", "Send", exception.GetType().FullName, exception.Message));
foreach (BrokeredMessage brokeredMessage in this.messageBuffer)
{
brokeredMessage.Dispose();
}
this.messageBuffer.Clear();
}
base.Start();
}
protected override IEnumerator <IteratorAsyncResult <SendAvailabilityMessagePump.SendAsyncResult> .AsyncStep> GetAsyncSteps()
{
using (BrokeredMessage brokeredMessage = SendAvailabilityPairedNamespaceMessageSender.ConvertMessageForPrimary(this.message, this.messageSender.Path))
{
if (brokeredMessage == null || !this.pump.CanPump())
{
}
else
{
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWritePairedNamespaceSendingMessage(this.sequenceNumber, this.messageSender.Path));
SendAvailabilityMessagePump.SendAsyncResult sendAsyncResult = this;
IteratorAsyncResult <SendAvailabilityMessagePump.SendAsyncResult> .BeginCall beginCall = (SendAvailabilityMessagePump.SendAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.messageSender.BeginSend(brokeredMessage, t, c, s);
yield return(sendAsyncResult.CallAsync(beginCall, (SendAvailabilityMessagePump.SendAsyncResult thisPtr, IAsyncResult r) => thisPtr.messageSender.EndSend(r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Continue));
if (base.LastAsyncStepException != null)
{
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWritePairedNamespaceDestinationSendException(this.pump.options.PrimaryMessagingFactory.Address.ToString(), this.messageSender.Path, base.LastAsyncStepException));
MessagingException lastAsyncStepException = base.LastAsyncStepException as MessagingException;
if (lastAsyncStepException != null)
{
if (!lastAsyncStepException.IsTransient && !(lastAsyncStepException is QuotaExceededException))
{
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWritePairedNamespaceDeadletterException(this.messageSender.MessagingFactory.Address.ToString(), this.messageSender.Path, lastAsyncStepException));
this.message.DeadLetter(SRClient.BacklogDeadletterReasonNotRetryable, SRClient.BacklogDeadletterDescriptionNotRetryable(this.messageSender.Path, lastAsyncStepException.GetType().Name, lastAsyncStepException.Message));
}
base.Complete(base.LastAsyncStepException);
}
else
{
base.Complete(base.LastAsyncStepException);
}
}
else
{
SendAvailabilityMessagePump.SendAsyncResult sendAsyncResult1 = this;
IteratorAsyncResult <SendAvailabilityMessagePump.SendAsyncResult> .BeginCall beginCall1 = (SendAvailabilityMessagePump.SendAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.message.BeginComplete(t, c, s);
yield return(sendAsyncResult1.CallAsync(beginCall1, (SendAvailabilityMessagePump.SendAsyncResult thisPtr, IAsyncResult r) => thisPtr.message.EndComplete(r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Continue));
if (base.LastAsyncStepException == null)
{
goto Label0;
}
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWritePairedNamespaceDestinationSendException(this.pump.options.PrimaryMessagingFactory.Address.ToString(), this.messageSender.Path, base.LastAsyncStepException));
base.Complete(base.LastAsyncStepException);
}
}
}
Label0:
yield break;
}
internal static BrokeredMessage ConvertMessageForPrimary(BrokeredMessage message, string path)
{
object obj;
BrokeredMessage brokeredMessage = message.Clone();
if (message.Properties.TryGetValue("x-ms-scheduledenqueuetimeutc", out obj))
{
if (!(obj is DateTime))
{
SendAvailabilityPairedNamespaceMessageSender.DeadLetterMessageWithInvalidProperty("x-ms-scheduledenqueuetimeutc", obj, typeof(TimeSpan), message);
return(null);
}
brokeredMessage.ScheduledEnqueueTimeUtc = (DateTime)obj;
brokeredMessage.Properties.Remove("x-ms-scheduledenqueuetimeutc");
}
if (message.Properties.TryGetValue("x-ms-sessionid", out obj))
{
string str = obj as string;
if (str == null)
{
SendAvailabilityPairedNamespaceMessageSender.DeadLetterMessageWithInvalidProperty("x-ms-sessionid", obj, typeof(string), message);
return(null);
}
brokeredMessage.SessionId = str;
brokeredMessage.Properties.Remove("x-ms-sessionid");
}
if (message.Properties.TryGetValue("x-ms-timetolive", out obj))
{
if (!(obj is TimeSpan))
{
SendAvailabilityPairedNamespaceMessageSender.DeadLetterMessageWithInvalidProperty("x-ms-timetolive", obj, typeof(TimeSpan), message);
return(null);
}
brokeredMessage.TimeToLive = (TimeSpan)obj;
brokeredMessage.Properties.Remove("x-ms-timetolive");
}
if (message.Properties.TryGetValue("x-ms-path", out obj))
{
brokeredMessage.Properties.Remove("x-ms-path");
}
return(brokeredMessage);
}
protected override IEnumerator <IteratorAsyncResult <SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult> .AsyncStep> GetAsyncSteps()
{
Exception exception = this.sender.Options.RetrieveNontransientException(this.sender.Primary.Path);
if (exception != null)
{
throw Fx.Exception.AsError(new SendAvailabilityMessagingException(exception), null);
}
if (this.sender.CanUsePrimary())
{
SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult sendAsyncResult = this;
IteratorAsyncResult <SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult> .BeginCall beginCall = (SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.sender.Primary.BeginSend(thisPtr.trackingContext, thisPtr.messages, t, c, s);
yield return(sendAsyncResult.CallAsync(beginCall, (SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult thisPtr, IAsyncResult r) => thisPtr.sender.Primary.EndSend(r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Continue));
if (base.LastAsyncStepException != null)
{
if (!this.sender.Options.ExceptionInspector.CausesFailover(base.LastAsyncStepException))
{
goto Label1;
}
this.sender.Options.NotifyPrimarySendResult(this.sender.Primary.Path, false);
}
else
{
this.sender.Options.MarkPathHealthy(this.sender.Path);
goto Label0;
}
}
if (!this.sender.CanUsePrimary())
{
if (this.messageBuffer.Count > 0)
{
SendAvailabilityPairedNamespaceMessageSender.ConvertMessagesForBacklog(this.messageBuffer, this.sender.Primary.Path);
while (base.RemainingTime() > this.SafeBacklogAttempt || base.RemainingTime() > TimeSpan.FromTicks(base.OriginalTimeout.Ticks / (long)2))
{
List <BrokeredMessage> list = null;
List <BrokeredMessage> brokeredMessages = this.messageBuffer;
list = (
from msg in brokeredMessages
select msg.Clone()).ToList <BrokeredMessage>();
try
{
SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult sendAsyncResult1 = this;
IteratorAsyncResult <SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult> .BeginCall beginCall1 = (SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.sender.Backlog.BeginSend(list, t, c, s);
yield return(sendAsyncResult1.CallAsync(beginCall1, (SendAvailabilityPairedNamespaceMessageSender.SendAsyncResult thisPtr, IAsyncResult r) => thisPtr.sender.Backlog.EndSend(r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Continue));
}
finally
{
if (list != null)
{
list.ForEach((BrokeredMessage msg) => msg.Dispose());
list.Clear();
}
}
if (base.LastAsyncStepException == null)
{
break;
}
MessagingClientEtwProvider.TraceClient(() => MessagingClientEtwProvider.Provider.EventWritePairedNamespaceSendToBacklogFailed(this.sender.MessagingFactory.Address.ToString(), this.sender.Backlog.Path, base.LastAsyncStepException));
if (!(base.RemainingTime() > TimeSpan.Zero) || this.sender.Options.BacklogQueueCount <= 1)
{
break;
}
this.sender.FindNewMessageSender(this.sender.Backlog.Path);
}
}
List <BrokeredMessage> brokeredMessages1 = this.messageBuffer;
brokeredMessages1.ForEach((BrokeredMessage msg) => msg.Dispose());
this.messageBuffer.Clear();
base.Complete(base.LastAsyncStepException);
}
else
{
base.Complete(base.LastAsyncStepException);
}
Label0:
yield break;
Label1:
base.Complete(base.LastAsyncStepException);
goto Label0;
}
