public override async void PollQueue()
{
CloudStorageAccount account = QueueAccount;
var queue = new MessageQueue <TMessage>(account);
var queueRemover = GetQueueRemover(queue);
IPoolingFrequencer frequencer = Frequencer;
bool useDefaultTimeout = !Consumer.EstimatedTimeToProcessMessageBlock.HasValue;
TimeSpan defaultTimeout = useDefaultTimeout ? TimeSpan.FromSeconds(30) : Consumer.EstimatedTimeToProcessMessageBlock.Value;
while (true)
{
try
{
var messages = useDefaultTimeout ? await queue.Dequeue(Consumer.BlockSize) : await queue.Dequeue(Consumer.BlockSize, defaultTimeout);
var queueMessages = messages.ToList();
if (queueMessages.Any())
{
try
{
Consumer.ProcessMessagesGroup(queueRemover, queueMessages);
}
catch (Exception e)
{
OnProcessMessageLogException(queueMessages, e);
}
finally
{
frequencer.Decrease();
}
}
else
{
Thread.Sleep(frequencer.Current);
}
}
catch (Exception e)
{
OnDequeueLogException(e);
Thread.Sleep(5 * 1000);
}
}
}
public IQueueConsumer With(IPoolingFrequencer theFrequencer)
{
_frequencer = theFrequencer ?? throw new ArgumentNullException(nameof(theFrequencer));
return(this);
}
