protected void ProcessTransfer(Transfer transfer, Frame rawFrame, Delivery delivery, bool newDelivery)
{
if (newDelivery)
{
bool flag = true;
lock (this.syncRoot)
{
if (this.tempTotalCredit.HasValue && this.ApplyTempTotalLinkCredit())
{
this.SendFlow(false, false, null);
}
if (this.linkCredit != 0 || this.bufferedCredit != 0)
{
this.deliveryCount.Increment();
if (this.bufferedCredit > 0)
{
AmqpLink amqpLink = this;
amqpLink.bufferedCredit = amqpLink.bufferedCredit - 1;
}
else if (this.linkCredit < -1)
{
AmqpLink amqpLink1 = this;
amqpLink1.linkCredit = amqpLink1.linkCredit - 1;
}
}
else
{
flag = false;
}
}
if (!flag)
{
Error transferLimitExceeded = AmqpError.TransferLimitExceeded;
SequenceNumber deliveryId = delivery.DeliveryId;
throw new AmqpException(transferLimitExceeded, SRAmqp.AmqpTransferLimitExceeded(deliveryId.Value));
}
if (!delivery.Settled)
{
lock (this.syncRoot)
{
this.unsettledMap.Add(delivery.DeliveryTag, delivery);
}
}
}
this.OnProcessTransfer(delivery, transfer, rawFrame);
}