/// <summary>
/// Record an operation stop.
/// </summary>
/// <param name="operation">The operation.</param>
public void ProcessOperationStop(OperationTelemetry operation)
{
if (this.EventSourceInternal.IsEnabled(EventLevel.Informational, Keywords.Operations))
{
this.WriteEvent(operation, EventOpcode.Stop);
}
}
private static void VerifyOperationEvent(OperationTelemetry expectedOperation, string expectedName, EventOpcode expectedOpCode, EventWrittenEventArgs actualEvent)
{
Assert.AreEqual(expectedOpCode, actualEvent.Opcode);
#if !NET45
Assert.AreEqual(expectedName, actualEvent.EventName);
#endif
VerifyOperationPayload(expectedOperation, actualEvent.Payload);
}
private static void VerifyOperationPayload(OperationTelemetry expected, ReadOnlyCollection <object> actualPayload)
{
Assert.IsNotNull(actualPayload);
Assert.AreEqual(4, actualPayload.Count);
Assert.AreEqual(expected.Context.InstrumentationKey, actualPayload[0]);
Assert.AreEqual(expected.Id, actualPayload[1]);
Assert.AreEqual(expected.Name, actualPayload[2]);
Assert.AreEqual(expected.Context.Operation.Id, actualPayload[3]);
}
/// <summary>
/// Record an operation stop.
/// </summary>
/// <param name="operation">The operation which has just stopped.</param>
public void ProcessOperationStop(OperationTelemetry operation)
{
if (this.EventSourceInternal == null)
{
return;
}
if (this.EventSourceInternal.IsEnabled(EventLevel.Informational, Keywords.Operations))
{
this.operationStartStopHandler(operation, EventOpcode.Stop);
}
}
private void WriteEvent(OperationTelemetry item, EventOpcode eventOpCode)
{
var payload = new { IKey = item.Context.InstrumentationKey, Id = item.Id, Name = item.Name, RootId = item.Context.Operation.Id };
if (item is RequestTelemetry)
{
this.EventSourceInternal.Write(
RequestTelemetry.TelemetryName,
new EventSourceOptions {
Keywords = Keywords.Operations, Opcode = eventOpCode, Level = EventLevel.Informational
},
payload);
}
else
{
this.EventSourceInternal.Write(
OperationTelemetry.TelemetryName,
new EventSourceOptions {
ActivityOptions = EventActivityOptions.Recursive, Keywords = Keywords.Operations, Opcode = eventOpCode, Level = EventLevel.Informational
},
payload);
}
}