/// <summary>Do not try to override this method, use <see cref="Start"/> instead.</summary>
protected sealed override ServiceExecutionFeedback StartImpl()
{
try
{
if (_resilientDequeue)
{
using (var message = Queues.GetResilient <T>(_queueName, _resilientAfter, _maxProcessingTrials))
{
if (message == null)
{
return(ServiceExecutionFeedback.Skipped);
}
ProcessMessage(message.Message);
return(ServiceExecutionFeedback.WorkAvailable);
}
}
var messages = Queues.Get <T>(_queueName, 1, _visibilityTimeout, _maxProcessingTrials).ToList();
if (messages.Count == 0)
{
return(ServiceExecutionFeedback.Skipped);
}
ProcessMessage(messages[0]);
return(ServiceExecutionFeedback.WorkAvailable);
}
finally
{
Queues.AbandonAll();
}
}
