public override void PollQueue()
{
CloudStorageAccount account = QueueAccount;
var queue = new MessageQueue <TMessage>(account);
var frequencer = Frequencer;
bool useDefaultTimeout = !Consumer.EstimatedTimeToProcessMessageBlock.HasValue;
TimeSpan defaultTimeout = useDefaultTimeout ? TimeSpan.FromSeconds(1): Consumer.EstimatedTimeToProcessMessageBlock.Value;
while (true)
{
try
{
var message = useDefaultTimeout ? queue.Dequeue() : queue.Dequeue(defaultTimeout);
if (message != null)
{
try
{
Consumer.ProcessMessages(message);
queue.Remove(message);
}
catch (Exception e)
{
OnProcessMessageLogException(message, e);
}
finally
{
frequencer.Decrease();
}
}
else
{
Thread.Sleep(frequencer.Current);
}
}
catch (Exception e)
{
OnDequeueLogException(e);
Thread.Sleep(5 * 1000);
}
}
}
public void RemoveProcessedMessages(IEnumerable <QueueMessage <TMessage> > sucefullyProcessedMessages)
{
queue.Remove(sucefullyProcessedMessages);
}