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 SerializeHelper(ITelemetry telemetryItem, JsonSerializationWriter jsonSerializationWriter, string baseType, string telemetryName)
{
jsonSerializationWriter.WriteProperty("name", telemetryItem.WriteTelemetryName(telemetryName));
telemetryItem.WriteEnvelopeProperties(jsonSerializationWriter);
jsonSerializationWriter.WriteStartObject("data");
jsonSerializationWriter.WriteProperty("baseType", baseType);
jsonSerializationWriter.WriteStartObject("baseData");
telemetryItem.SerializeData(jsonSerializationWriter);
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();
}
private static void SerializeTelemetryItem(ITelemetry telemetryItem, JsonSerializationWriter jsonSerializationWriter)
{
jsonSerializationWriter.WriteStartObject();
if (telemetryItem is EventTelemetry)
{
EventTelemetry eventTelemetry = telemetryItem as EventTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, eventTelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, eventTelemetry.BaseType, EventTelemetry.TelemetryName);
}
else if (telemetryItem is ExceptionTelemetry)
{
ExceptionTelemetry exTelemetry = telemetryItem as ExceptionTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, exTelemetry.Data.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, exTelemetry.BaseType, ExceptionTelemetry.TelemetryName);
}
else if (telemetryItem is MetricTelemetry)
{
MetricTelemetry mTelemetry = telemetryItem as MetricTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, mTelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, mTelemetry.BaseType, MetricTelemetry.TelemetryName);
}
else if (telemetryItem is PageViewTelemetry)
{
PageViewTelemetry pvTelemetry = telemetryItem as PageViewTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, pvTelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, pvTelemetry.BaseType, PageViewTelemetry.TelemetryName);
}
else if (telemetryItem is PageViewPerformanceTelemetry)
{
PageViewPerformanceTelemetry pvptelemetry = telemetryItem as PageViewPerformanceTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, pvptelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, PageViewPerformanceTelemetry.BaseType, PageViewPerformanceTelemetry.TelemetryName);
}
else if (telemetryItem is DependencyTelemetry)
{
DependencyTelemetry depTelemetry = telemetryItem as DependencyTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, depTelemetry.InternalData.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, depTelemetry.BaseType, DependencyTelemetry.TelemetryName);
}
else if (telemetryItem is RequestTelemetry)
{
RequestTelemetry reqTelemetry = telemetryItem as RequestTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, reqTelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, reqTelemetry.BaseType, RequestTelemetry.TelemetryName);
}
#pragma warning disable 618
else if (telemetryItem is PerformanceCounterTelemetry)
{
PerformanceCounterTelemetry pcTelemetry = telemetryItem as PerformanceCounterTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, pcTelemetry.Properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, pcTelemetry.Data.BaseType, MetricTelemetry.TelemetryName);
}
else if (telemetryItem is SessionStateTelemetry)
{
SessionStateTelemetry ssTelemetry = telemetryItem as SessionStateTelemetry;
SerializeHelper(telemetryItem, jsonSerializationWriter, ssTelemetry.Data.BaseType, EventTelemetry.TelemetryName);
}
#pragma warning restore 618
else if (telemetryItem is TraceTelemetry)
{
TraceTelemetry traceTelemetry = telemetryItem as TraceTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, traceTelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, traceTelemetry.BaseType, TraceTelemetry.TelemetryName);
}
else if (telemetryItem is AvailabilityTelemetry)
{
AvailabilityTelemetry availabilityTelemetry = telemetryItem as AvailabilityTelemetry;
Utils.CopyDictionary(telemetryItem.Context.GlobalProperties, availabilityTelemetry.Data.properties);
SerializeHelper(telemetryItem, jsonSerializationWriter, availabilityTelemetry.BaseType, AvailabilityTelemetry.TelemetryName);
}
else
{
string msg = string.Format(CultureInfo.InvariantCulture, "Unknown telemetry type: {0}", telemetryItem.GetType());
CoreEventSource.Log.LogVerbose(msg);
}
jsonSerializationWriter.WriteEndObject();
}
public void SerializeComplexObject()
{
var complexExtension = new ComplexExtension();
var mySubSubExtension1 = new MySubSubExtension()
{
Field3 = "Value1 for field3", Field4 = 100.00
};
var mySubSubExtension2 = new MySubSubExtension()
{
Field3 = "Value2 for field3", Field4 = 200.00
};
var mySubExtension1 = new MySubExtension()
{
Field1 = "Value1 for field1", Field2 = 100, MySubSubExtension = mySubSubExtension1
};
var mySubExtension2 = new MySubExtension()
{
Field1 = "Value2 for field1", Field2 = 200, MySubSubExtension = mySubSubExtension2
};
var listExtension = new List <MySubExtension>();
listExtension.Add(mySubExtension1);
listExtension.Add(mySubExtension2);
var listString = new List <string>();
listString.Add("Item1");
listString.Add("Item2");
listString.Add("Item3");
complexExtension.MyBoolField = true;
complexExtension.MyDateTimeOffsetField = DateTimeOffset.Now;
complexExtension.MyDoubleField = 100.10;
complexExtension.MyIntField = 100;
complexExtension.MyStringField = "ValueStringField";
complexExtension.MyTimeSpanField = TimeSpan.FromSeconds(2);
complexExtension.MySubExtensionField = mySubExtension1;
complexExtension.MyExtensionListField = listExtension;
complexExtension.MyStringListField = listString;
var dicString = new Dictionary <string, string>();
dicString.Add("Key1", "Value1");
dicString.Add("Key2", "Value2");
complexExtension.MyStringDictionaryField = dicString;
var dicDouble = new Dictionary <string, double>();
dicDouble.Add("Key1", 1000.000);
dicDouble.Add("Key2", 2000.000);
complexExtension.MyDoubleDictionaryField = dicDouble;
var stringBuilder = new StringBuilder();
using (StringWriter stringWriter = new StringWriter(stringBuilder, CultureInfo.InvariantCulture))
{
var jsonSerializationWriter = new JsonSerializationWriter(stringWriter);
jsonSerializationWriter.WriteStartObject();
complexExtension.Serialize(jsonSerializationWriter);
jsonSerializationWriter.WriteEndObject();
}
string actualJson = stringBuilder.ToString();
Trace.WriteLine(actualJson);
JObject obj = JsonConvert.DeserializeObject <JObject>(actualJson);
Assert.IsNotNull(actualJson);
Assert.AreEqual("ValueStringField", obj["MyStringField"].ToString());
Assert.AreEqual(100, int.Parse(obj["MyIntField"].ToString()));
Assert.AreEqual(100.10, double.Parse(obj["MyDoubleField"].ToString()));
Assert.AreEqual(true, bool.Parse(obj["MyBoolField"].ToString()));
Assert.AreEqual(TimeSpan.FromSeconds(2), TimeSpan.Parse(obj["MyTimeSpanField"].ToString()));
//Assert.AreEqual(DateTimeOffset., double.Parse(obj["MyDateTimeOffsetField"].ToString()));
Assert.AreEqual("Value1 for field1", obj["MySubExtensionField"]["Field1"].ToString());
Assert.AreEqual(100, int.Parse(obj["MySubExtensionField"]["Field2"].ToString()));
Assert.AreEqual("Value1 for field3", obj["MySubExtensionField"]["MySubSubExtension"]["Field3"].ToString());
Assert.AreEqual(100, int.Parse(obj["MySubExtensionField"]["MySubSubExtension"]["Field4"].ToString()));
Assert.AreEqual("Item1", obj["MyStringListField"][0].ToString());
Assert.AreEqual("Item2", obj["MyStringListField"][1].ToString());
Assert.AreEqual("Item3", obj["MyStringListField"][2].ToString());
Assert.AreEqual("Value1 for field1", obj["MyExtensionListField"][0]["Field1"].ToString());
Assert.AreEqual(100, int.Parse(obj["MyExtensionListField"][0]["Field2"].ToString()));
Assert.AreEqual("Value1 for field3", obj["MyExtensionListField"][0]["MySubSubExtension"]["Field3"].ToString());
Assert.AreEqual(100, int.Parse(obj["MyExtensionListField"][0]["MySubSubExtension"]["Field4"].ToString()));
Assert.AreEqual("Value2 for field1", obj["MyExtensionListField"][1]["Field1"].ToString());
Assert.AreEqual(200, int.Parse(obj["MyExtensionListField"][1]["Field2"].ToString()));
Assert.AreEqual("Value2 for field3", obj["MyExtensionListField"][1]["MySubSubExtension"]["Field3"].ToString());
Assert.AreEqual(200, int.Parse(obj["MyExtensionListField"][1]["MySubSubExtension"]["Field4"].ToString()));
Assert.AreEqual("Value1", obj["MyStringDictionaryField"]["Key1"].ToString());
Assert.AreEqual("Value2", obj["MyStringDictionaryField"]["Key2"].ToString());
Assert.AreEqual(1000, double.Parse(obj["MyDoubleDictionaryField"]["Key1"].ToString()));
Assert.AreEqual(2000, double.Parse(obj["MyDoubleDictionaryField"]["Key2"].ToString()));
}
