/// <summary>
/// Execute action on event, using telemetryManifestContext as a provider of the necessary information.
/// Return true if it is allowed to execute next actions.
/// Return false action forbids the event.
/// By default OptOut set IsEventDropped to the true, and exclude all properties.
/// </summary>
/// <param name="eventProcessorContext"></param>
/// <returns>Indicator, whether current action is not explicitely forbid current event</returns>
public bool Execute(IEventProcessorContext eventProcessorContext)
{
if (!eventProcessorContext.HostTelemetrySession.IsOptedIn)
{
TelemetryEvent telemetryEvent = eventProcessorContext.TelemetryEvent;
if (!telemetryEvent.IsOptOutFriendly && !optoutFriendlyEvents.Contains(telemetryEvent.Name))
{
eventProcessorContext.IsEventDropped = true;
}
foreach (string item in new List <string>(telemetryEvent.Properties.Keys))
{
if ((!telemetryEvent.IsOptOutFriendly || TelemetryEvent.IsPropertyNameReserved(item) || TelemetryContext.IsPropertyNameReserved(item)) && !optoutFriendlyProperties.Contains(item))
{
eventProcessorContext.ExcludePropertyFromEvent(item);
}
}
}
return(true);
}
/// <summary>
/// Validate event. Ensure that event regular properties doesn't contain Reserved. prefix
/// </summary>
/// <param name="telemetryEvent"></param>
internal static void ValidateEvent(TelemetryEvent telemetryEvent)
{
CodeContract.RequiresArgumentNotNull <TelemetryEvent>(telemetryEvent, "telemetryEvent");
foreach (KeyValuePair <string, object> property in telemetryEvent.Properties)
{
if (property.Key.StartsWith("Reserved.", StringComparison.Ordinal) && TelemetryEvent.IsPropertyNameReserved(property.Key))
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "property '{0}' has reserved prefix 'Reserved'", new object[1]
{
property.Key
}));
}
}
}
/// <summary>
/// Validate coming event
/// </summary>
/// <param name="eventProcessorContext"></param>
/// <returns></returns>
public bool Execute(IEventProcessorContext eventProcessorContext)
{
TelemetryEvent telemetryEvent = eventProcessorContext.TelemetryEvent;
if (TelemetryContext.IsEventNameContextPostProperty(telemetryEvent.Name))
{
return(telemetryEvent.Properties.Any((KeyValuePair <string, object> p) => !TelemetryEvent.IsPropertyNameReserved(p.Key) && !TelemetryContext.IsPropertyNameReserved(p.Key)));
}
return(true);
}
