public IEnumerable <DocumentMessageEnvelope> WaitForMessages(TimeSpan duration)
{
var timeout = DateTime.UtcNow + duration;
DocumentMessageEnvelope reserved = null;
while (DateTime.UtcNow < timeout && null == reserved)
{
reserved = MaybeReserveOne();
if (null == reserved)
{
Thread.Sleep(CheckSpan);
}
}
var retval = new List <DocumentMessageEnvelope>();
while (null != reserved)
{
retval.Add(reserved);
reserved = MaybeReserveOne();
}
if (!retval.Any() || (_rnd.Next(100) < 10))
{
DoHouseCleaning();
}
return(retval);
}
public RavenQueueAcknowledge(DocumentMessageEnvelope message)
{
_message = message;
}