private static void SerializeUnknownTelemetryHelper(ITelemetry telemetryItem, JsonSerializationWriter jsonSerializationWriter)
{
DictionarySerializationWriter dictionarySerializationWriter = new DictionarySerializationWriter();
telemetryItem.SerializeData(dictionarySerializationWriter); // Properties and Measurements are covered as part of Data if present
telemetryItem.CopyGlobalPropertiesIfExist(dictionarySerializationWriter.AccumulatedDictionary);
if (telemetryItem.Extension != null)
{
DictionarySerializationWriter extensionSerializationWriter = new DictionarySerializationWriter();
telemetryItem.Extension.Serialize(extensionSerializationWriter); // Extension is supposed to be flattened as well
Utils.CopyDictionary(extensionSerializationWriter.AccumulatedDictionary, dictionarySerializationWriter.AccumulatedDictionary);
Utils.CopyDictionary(extensionSerializationWriter.AccumulatedMeasurements, dictionarySerializationWriter.AccumulatedMeasurements);
}
jsonSerializationWriter.WriteProperty("name", telemetryItem.WriteTelemetryName(EventTelemetry.TelemetryName));
telemetryItem.WriteEnvelopeProperties(jsonSerializationWriter); // No need to copy Context - it's serialized here from the original item
jsonSerializationWriter.WriteStartObject("data");
jsonSerializationWriter.WriteProperty("baseType", typeof(EventData).Name);
jsonSerializationWriter.WriteStartObject("baseData");
jsonSerializationWriter.WriteProperty("ver", 2);
jsonSerializationWriter.WriteProperty("name", EventNameForUnknownTelemetry);
jsonSerializationWriter.WriteProperty("properties", dictionarySerializationWriter.AccumulatedDictionary);
jsonSerializationWriter.WriteProperty("measurements", dictionarySerializationWriter.AccumulatedMeasurements);
jsonSerializationWriter.WriteEndObject(); // baseData
jsonSerializationWriter.WriteEndObject(); // data
}
private static void SerializeTelemetryItem(ITelemetry telemetryItem, JsonSerializationWriter jsonSerializationWriter)
{
jsonSerializationWriter.WriteStartObject();
if (telemetryItem is IAiSerializableTelemetry serializeableTelemetry)
{
telemetryItem.CopyGlobalPropertiesIfExist();
telemetryItem.FlattenIExtensionIfExists();
SerializeHelper(telemetryItem, jsonSerializationWriter, telemetryName: serializeableTelemetry.TelemetryName, baseType: serializeableTelemetry.BaseType);
}
else
{
SerializeUnknownTelemetryHelper(telemetryItem, jsonSerializationWriter);
}
jsonSerializationWriter.WriteEndObject();
}