public SerializedMetric Serialize <T>(
MetricType metricType,
string name,
T value,
double sampleRate = 1.0,
string[] tags = null)
{
var serializedMetric = _serializerHelper.GetOptionalSerializedMetric();
if (serializedMetric == null)
{
return(null);
}
var builder = serializedMetric.Builder;
var unit = _commandToUnit[metricType];
builder.Append(_prefix);
builder.Append(name);
builder.Append(':');
builder.AppendFormat(CultureInfo.InvariantCulture, "{0}", value);
builder.Append('|');
builder.Append(unit);
if (sampleRate != 1.0)
{
builder.AppendFormat(CultureInfo.InvariantCulture, "|@{0}", sampleRate);
}
_serializerHelper.AppendTags(builder, tags);
return(serializedMetric);
}
public void SendMetric <T>(MetricType metricType, string name, T value, double sampleRate = 1.0, string[] tags = null)
{
if (_randomGenerator.ShouldSend(sampleRate))
{
var optionalSerializedMetric = _serializers.MetricSerializer.Serialize(metricType, name, value, sampleRate, tags);
Send(optionalSerializedMetric, () => _optionalTelemetry?.OnMetricSent());
}
}
public void SendMetric(MetricType metricType, string name, double value, double sampleRate = 1.0, string[] tags = null)
{
if (metricType == MetricType.Set)
{
throw new ArgumentException($"{nameof(SendMetric)} does not support `MetricType.Set`.");
}
if (_randomGenerator.ShouldSend(sampleRate))
{
if (TryDequeueStats(out var stats))
{
stats.Kind = StatsKind.Metric;
stats.Metric.Tags = tags;
stats.Metric.MetricType = metricType;
stats.Metric.StatName = name;
stats.Metric.SampleRate = sampleRate;
stats.Metric.NumericValue = value;
Send(stats, () => _optionalTelemetry?.OnMetricSent());
}
}
}
public void other_types_of_metric_are_not_supported(MetricType metricType)
{
Assert.Throws<NotSupportedException>(() => _statsdPublisher.Publish(new Metric(Some.String(), Some.Double(), metricType)));
}