private TreatmentResult GetTreatmentResult(Key key, string feature, string operation, string method, Dictionary <string, object> attributes = null)
{
if (!IsClientReady(method))
{
return(new TreatmentResult(string.Empty, Control, null));
}
if (!_keyValidator.IsValid(key, method))
{
return(new TreatmentResult(string.Empty, Control, null));
}
var splitNameResult = _splitNameValidator.SplitNameIsValid(feature, method);
if (!splitNameResult.Success)
{
return(new TreatmentResult(string.Empty, Control, null));
}
feature = splitNameResult.Value;
var result = _evaluator.EvaluateFeature(key, feature, attributes);
if (_metricsLog != null)
{
_metricsLog.Time(operation, result.ElapsedMilliseconds);
}
if (!Labels.SplitNotFound.Equals(result.Label))
{
_impressionsManager.BuildAndTrack(key.matchingKey, feature, result.Treatment, CurrentTimeHelper.CurrentTimeMillis(), result.ChangeNumber, LabelsEnabled ? result.Label : null, key.bucketingKeyHadValue ? key.bucketingKey : null);
}
return(result);
}
private Dictionary <string, TreatmentResult> GetTreatmentsResult(Key key, List <string> features, string operation, string method, Dictionary <string, object> attributes = null)
{
var treatmentsForFeatures = new Dictionary <string, TreatmentResult>();
if (!IsClientReady(method))
{
foreach (var feature in features)
{
treatmentsForFeatures.Add(feature, new TreatmentResult(LabelClientNotReady, Control, null));
}
return(treatmentsForFeatures);
}
var ImpressionsQueue = new List <KeyImpression>();
if (_keyValidator.IsValid(key, method))
{
features = _splitNameValidator.SplitNamesAreValid(features, method);
var start = CurrentTimeHelper.CurrentTimeMillis();
var clock = new Stopwatch();
clock.Start();
foreach (var feature in features)
{
var treatmentResult = DoGetTreatment(key, feature, attributes, true);
treatmentsForFeatures.Add(feature, treatmentResult);
if (!LabelSplitNotFound.Equals(treatmentResult.Label))
{
ImpressionsQueue.Add(BuildImpression(key.matchingKey, feature, treatmentResult.Treatment, start, treatmentResult.ChangeNumber, LabelsEnabled ? treatmentResult.Label : null, key.bucketingKeyHadValue ? key.bucketingKey : null));
}
}
if (metricsLog != null)
{
metricsLog.Time(operation, clock.ElapsedMilliseconds);
}
ImpressionLog(ImpressionsQueue);
}
else
{
foreach (var feature in features)
{
treatmentsForFeatures.Add(feature, new TreatmentResult(LabelSplitNotFound, Control, null));
}
}
ClearItemsAddedToTreatmentCache(key?.matchingKey);
return(treatmentsForFeatures);
}
public void Time(string operation, long miliseconds)
{
try
{
var task = new Task(() => worker.Time(operation, miliseconds));
task.Start();
}
catch (Exception e)
{
Logger.Error("Exception running time metrics task", e);
}
}
protected void RecordStats(Key key, string feature, long?changeNumber, string label, long start, string treatment, string operation, Stopwatch clock)
{
if (metricsLog != null)
{
metricsLog.Time(SdkGetTreatment, clock.ElapsedMilliseconds);
}
if (impressionListener != null)
{
KeyImpression impression = BuildImpression(key.matchingKey, feature, treatment, start, changeNumber, LabelsEnabled ? label : null, key.bucketingKeyHadValue ? key.bucketingKey : null);
impressionListener.Log(impression);
}
}