public Guid OrderTicket(Order newOrder, SeatIndex[] seats)
{
ITicketingServiceOneWay prox = null;
Guid callId = Guid.NewGuid();
try
{
// TODO: Ex2 - Add code to call the one-way service
// Find a proxy to the ticketing service (one-way)
prox = TicketingServiceOneWayProxyFactory.GetProxy(false);
AutoResetEvent arrived = new AutoResetEvent(false);
// Create a ResultPackage with a wait handle to wait on until a response arrives (on another channel)
ResultPackage pack = new ResultPackage() { ResultArrived = arrived };
ResultsCache.Current.SetPackage(callId, pack);
// Call the pricing service on MSMQ channel on another thread.
Action<ITicketingServiceOneWay> del =
(p => p.OrderTicket(newOrder, seats, callId));
del.BeginInvoke(prox, null, null);
//Wait until result arrives
arrived.WaitOne(timeout);
Guid result = (Guid)ResultsCache.Current.GetResult(callId);
ResultsCache.Current.ClearResult(callId);
return result;
}
catch (Exception ex)
{
LoggingManager.Logger.Log(LoggingCategory.Error, StringsResource.FailedToContactTicketing + " " + ex.Message);
throw new TicketingException(StringsResource.TicketingFailed + " " + ex.Message, ex);
}
finally
{
if ((prox != null) && ((prox as ICommunicationObject).State == CommunicationState.Opened))
(prox as ICommunicationObject).Close();
}
}
public Payment PayForTicket(Guid orderID, Guid payingCustomerID, double amount, PaymentType methodOfPayment, Currencies? currency, string creditCard)
{
ITicketingServiceOneWay prox = null;
Guid callId = Guid.NewGuid();
try
{
// Find a proxy to the ticketing service (one way)
prox = TicketingServiceOneWayProxyFactory.GetProxy(false);
AutoResetEvent arrived = new AutoResetEvent(false);
// Create a ResultPackage with a wait handle to wait on until a response arrives (on another channel)
ResultPackage pack = new ResultPackage() { ResultArrived = arrived };
ResultsCache.Current.SetPackage(callId, pack);
// Call the ticketing service via MSMQ channel on another thread.
Action<ITicketingServiceOneWay> del = (p => p.PayForTicket(orderID, payingCustomerID, amount, methodOfPayment, currency, callId, creditCard));
del.BeginInvoke(prox, null, null);
//Wait until result arrives
arrived.WaitOne(timeout);
Payment result = (Payment)ResultsCache.Current.GetResult(callId);
ResultsCache.Current.ClearResult(callId);
return result;
}
catch (Exception ex)
{
LoggingManager.Logger.Log(LoggingCategory.Error, StringsResource.FailedToContactTicketing + " " + ex.Message);
throw new TicketingException(StringsResource.TicketingFailed + " " + ex.Message, ex);
}
finally
{
if ((prox != null) && ((prox as ICommunicationObject).State == CommunicationState.Opened))
(prox as ICommunicationObject).Close();
}
}
public void SetPackage(Guid id, ResultPackage package)
{
Results[id] = package;
}
public void SaveResult(Guid Id, ResultPackage result)
{
Results.Add(Id, result);
}
