private void Listen()
{
if (_tokenSource != null && !_tokenSource.IsCancellationRequested)
{
_startAgain = true;
InterruptListening();
return;
}
_tokenSource = new CancellationTokenSource();
var token = _tokenSource.Token;
Task.Run(async() =>
{
while (!_tokenSource.IsCancellationRequested)
{
var message = await _queueListener.StartListening();
if (message != null)
{
OnMessageDelivered(message);
}
}
}, token).ContinueWith(t =>
{
if (!_startAgain)
{
return;
}
_startAgain = false;
StartListening();
}, CancellationToken.None, TaskContinuationOptions.None, TaskScheduler.FromCurrentSynchronizationContext());
}
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
_queueListener = new QueueListener();
_queueListener.Received += _queueListener_Received;
_queueListener.StartListening("response");
}
static void Main(string[] args)
{
var host = new ServiceHost(typeof(StockService));
host.Open();
var queueListener = new QueueListener();
queueListener.StartListening("request", true);
Console.WriteLine("Press <Enter> to stop the services.");
Console.ReadLine();
queueListener.Dispose();
host.Close();
}
void StartListening()
{
_queueListener = new QueueListener();
_queueListener.StartListening("request", true);
}