/// <summary>
/// Flattens Extension object on ITelemetry if exists into the properties and measurements.
/// </summary>
internal static void FlattenIExtensionIfExists(this ITelemetry telemetry)
{
if (telemetry.Extension != null)
{
ISupportProperties itemWithProperties = telemetry as ISupportProperties;
ISupportMetrics itemWithMetrics = telemetry as ISupportMetrics;
// Do not serialize if data cannot be stored on the item
if (itemWithProperties != null || itemWithMetrics != null)
{
DictionarySerializationWriter extensionSerializationWriter = new DictionarySerializationWriter();
telemetry.Extension.Serialize(extensionSerializationWriter);
if (itemWithProperties != null)
{
Utils.CopyDictionary(extensionSerializationWriter.AccumulatedDictionary, itemWithProperties.Properties);
}
if (itemWithMetrics != null)
{
Utils.CopyDictionary(extensionSerializationWriter.AccumulatedMeasurements, itemWithMetrics.Metrics);
}
}
}
}
private void SetMetrics(ISupportMetrics telemetry, string key, double value)
{
key = _telemetryKeyCache.GetProcessedKey(key);
if (!telemetry.Metrics.ContainsKey(key))
{
telemetry.Metrics.Add(key, value);
}
}
