public static Envelope[] ReceiveItemsOfType <T>(
this TelemetryHttpListenerObservable listener,
int timeOut)
{
var result = listener
.Where(item => (item is T))
.TakeUntil(DateTimeOffset.UtcNow.AddMilliseconds(timeOut))
.ToEnumerable()
.ToArray();
return(result);
}
public static Envelope[] ReceiveItems(
this TelemetryHttpListenerObservable listener,
int timeOut)
{
if (null == listener)
{
throw new ArgumentNullException("listener");
}
var result = listener
.TakeUntil(DateTimeOffset.UtcNow.AddMilliseconds(timeOut))
.ToEnumerable()
.ToArray();
return(result);
}
private bool StartListener(string listenerConnectionString)
{
output.WriteLine(string.Format("{0}: Starting listener at: {1}", DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss.fff tt"), this.httpListenerConnectionString));
this.listener = new TelemetryHttpListenerObservable(listenerConnectionString, this.output);
try
{
this.listener.Start();
output.WriteLine(string.Format("{0}: Started listener", DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss.fff tt")));
}
catch (HttpListenerException ex)
{
output.WriteLine(string.Format("{0}: Error starting listener.ErrorCode {1} Native Code {2}", DateTime.Now.ToString("G"), ex.ErrorCode, ex.NativeErrorCode));
return(false);
}
return(true);
}
public static Envelope[] ReceiveItemsOfType <T>(
this TelemetryHttpListenerObservable listener,
int count,
int timeOut)
{
var result = listener
.Where(item => (item is T))
.TakeUntil(DateTimeOffset.UtcNow.AddMilliseconds(timeOut))
.Take(count)
.ToEnumerable()
.ToArray();
if (result.Length != count)
{
throw new InvalidDataException("Incorrect number of items. Expected: " + count + " Received: " + result.Length);
}
return(result);
}