private static MonitorBase GenerateTelemetryData(Activity activity)
{
var telemetryType = activity.GetTelemetryType();
var monitorTags = new TagEnumerationState
{
PartBTags = AzMonList.Initialize(),
PartCTags = AzMonList.Initialize()
};
activity.EnumerateTags(ref monitorTags);
MonitorBase telemetry = new MonitorBase
{
BaseType = Telemetry_Base_Type_Mapping[telemetryType]
};
if (telemetryType == TelemetryType.Request)
{
monitorTags.PartBTags.GenerateUrlAndAuthority(out var url, out var urlAuthority);
var statusCode = AzMonList.GetTagValue(ref monitorTags.PartBTags, SemanticConventions.AttributeHttpStatusCode)?.ToString() ?? "0";
var success = activity.GetStatus() != Status.Error;
var request = new RequestData(2, activity.Context.SpanId.ToHexString(), activity.Duration.ToString("c", CultureInfo.InvariantCulture), success, statusCode)
{
Name = activity.DisplayName,
Url = url,
Source = urlAuthority
};
// TODO: Handle activity.TagObjects, extract well-known tags
AddPropertiesToTelemetry(request.Properties, monitorTags.PartCTags);
telemetry.BaseData = request;
}
else if (telemetryType == TelemetryType.Dependency)
{
var dependency = new RemoteDependencyData(2, activity.DisplayName, activity.Duration.ToString("c", CultureInfo.InvariantCulture))
{
Id = activity.Context.SpanId.ToHexString(),
Success = activity.GetStatus() != Status.Error
};
switch (monitorTags.activityType)
{
case PartBType.Http:
monitorTags.PartBTags.GenerateUrlAndAuthority(out var url, out var urlAuthority);
dependency.Data = url;
dependency.Target = urlAuthority;
dependency.Type = "Http";
dependency.ResultCode = AzMonList.GetTagValue(ref monitorTags.PartBTags, SemanticConventions.AttributeHttpStatusCode)?.ToString() ?? "0";
break;
case PartBType.Db:
var depDataAndType = AzMonList.GetTagValues(ref monitorTags.PartBTags, SemanticConventions.AttributeDbStatement, SemanticConventions.AttributeDbSystem);
dependency.Data = depDataAndType[0]?.ToString();
dependency.Type = depDataAndType[1]?.ToString();
break;
case PartBType.Rpc:
var depInfo = AzMonList.GetTagValues(ref monitorTags.PartBTags, SemanticConventions.AttributeRpcService, SemanticConventions.AttributeRpcSystem, SemanticConventions.AttributeRpcStatus);
dependency.Data = depInfo[0]?.ToString();
dependency.Type = depInfo[1]?.ToString();
dependency.ResultCode = depInfo[2]?.ToString();
break;
case PartBType.Messaging:
depDataAndType = AzMonList.GetTagValues(ref monitorTags.PartBTags, SemanticConventions.AttributeMessagingUrl, SemanticConventions.AttributeMessagingSystem);
dependency.Data = depDataAndType[0]?.ToString();
dependency.Type = depDataAndType[1]?.ToString();
break;
}
AddPropertiesToTelemetry(dependency.Properties, monitorTags.PartCTags);
telemetry.BaseData = dependency;
}
return(telemetry);
}