/// <summary>
/// Initializes a new instance of the <see cref="SerilogMetricSnapshotWriter"/> class.
/// </summary>
/// <param name="options">The Serilog metrics reporter options.</param>
public SerilogMetricSnapshotWriter(SerilogMetricsReporterOptions options)
{
_logEventLevel = options.LogEventLevel;
_messageTemplates = options.MessageTemplates;
MetricNameMapping = new GeneratedMetricNameMapping();
}
public void Histogram_can_use_custom_data_keys_and_should_provide_corresponding_values()
{
// Arrange
var value = new HistogramValue(1, 1, 2, "3", 4, "5", 6, 7, "8", 9, 10, 11, 12, 13, 14, 15, 16);
var data = new Dictionary <string, object>();
var dataKeys = new GeneratedMetricNameMapping(
histogram: new Dictionary <HistogramValueDataKeys, string>
{
{ HistogramValueDataKeys.UserLastValue, "userLastValue" },
{ HistogramValueDataKeys.UserMinValue, "userMinValue" },
{ HistogramValueDataKeys.UserMaxValue, "userMaxValue" },
{ HistogramValueDataKeys.P75, "75th_percentile" }
});
// Act
value.AddHistogramValues(data, dataKeys.Histogram);
// Assert
data.ContainsKey(DataKeys.Histogram[HistogramValueDataKeys.UserLastValue]).Should().BeFalse();
data["userLastValue"].Should().Be("3");
data.ContainsKey(DataKeys.Histogram[HistogramValueDataKeys.UserMaxValue]).Should().BeFalse();
data["userMaxValue"].Should().Be("5");
data.ContainsKey(DataKeys.Histogram[HistogramValueDataKeys.UserMinValue]).Should().BeFalse();
data["userMinValue"].Should().Be("8");
data.ContainsKey(DataKeys.Histogram[HistogramValueDataKeys.P75]).Should().BeFalse();
data["75th_percentile"].Should().Be(11.0);
}
public MetricsTextOptions()
{
Padding = MetricsTextFormatterConstants.OutputFormatting.Padding;
Separator = MetricsTextFormatterConstants.OutputFormatting.Separator;
Encoding = Encoding.ASCII;
DataKeys = new GeneratedMetricNameMapping();
}
public MetricsGraphitePlainTextProtocolOptions()
{
MetricNameMapping = new GeneratedMetricNameMapping(
GraphiteFormatterConstants.GraphiteDefaults.CustomHistogramDataKeys,
GraphiteFormatterConstants.GraphiteDefaults.CustomMeterDataKeys,
GraphiteFormatterConstants.GraphiteDefaults.CustomApdexKeys,
GraphiteFormatterConstants.GraphiteDefaults.CustomCounterDataKeys);
MetricPointTextWriter = GraphiteFormatterConstants.GraphiteDefaults.MetricPointTextWriter;
}
public MetricSnapshotHostedMetricsJsonWriter(
TextWriter textWriter,
Func <IHostedMetricsPointTextWriter> metricPointTextWriter = null,
GeneratedMetricNameMapping dataKeys = null)
{
_textWriter = textWriter ?? throw new ArgumentNullException(nameof(textWriter));
_points = new HostedMetricsPoints();
_metricPointTextWriter = metricPointTextWriter != null?metricPointTextWriter() : HostedMetricsFormatterConstants.GraphiteDefaults.MetricPointTextWriter();
MetricNameMapping = dataKeys ?? new GeneratedMetricNameMapping();
}
public MetricSnapshotGraphitePlainTextProtocolWriter(
TextWriter textWriter,
IGraphitePointTextWriter metricNameFormatter = null,
GeneratedMetricNameMapping dataKeys = null)
{
_textWriter = textWriter ?? throw new ArgumentNullException(nameof(textWriter));
_points = new GraphitePoints();
_metricNameFormatter = metricNameFormatter ?? new DefaultGraphitePointTextWriter();
MetricNameMapping = dataKeys ?? new GeneratedMetricNameMapping();
}
public void Apdex_can_use_custom_data_keys_and_should_provide_corresponding_values()
{
// Arrange
var value = new ApdexValue(1, 2, 3, 4, 5);
var data = new Dictionary <string, object>();
var dataKeys = new GeneratedMetricNameMapping(
apdex: new Dictionary <ApdexValueDataKeys, string>
{
{ ApdexValueDataKeys.Samples, "size_of_sample" }
});
// Act
value.AddApdexValues(data, dataKeys.Apdex);
// Assert
data.ContainsKey(DataKeys.Apdex[ApdexValueDataKeys.Samples]).Should().BeFalse();
data["size_of_sample"].Should().Be(5);
}
public MetricSnapshotAliTSDBLineProtocolWriter(
TextWriter textWriter,
Func <string, string, string> metricNameFormatter = null,
GeneratedMetricNameMapping dataKeys = null)
{
_textWriter = textWriter ?? throw new ArgumentNullException(nameof(textWriter));
_points = new LineProtocolPoints();
if (metricNameFormatter == null)
{
_metricNameFormatter = (metricContext, metricName) => string.IsNullOrWhiteSpace(metricContext)
? metricName
: $"[{metricContext}] {metricName}";
}
else
{
_metricNameFormatter = metricNameFormatter;
}
MetricNameMapping = dataKeys ?? new GeneratedMetricNameMapping();
}
public void Meter_can_use_custom_data_keys_and_should_provide_corresponding_values()
{
// Arrange
var value = new MeterValue(1, 2, 3, 4, 5, TimeUnit.Seconds);
var dataKeys = new GeneratedMetricNameMapping(
meter: new Dictionary <MeterValueDataKeys, string>
{
{ MeterValueDataKeys.Rate1M, "1_min_rate" },
{ MeterValueDataKeys.RateMean, "mean_rate" }
});
// Act
value.AddMeterValues(out IDictionary <string, object> data, dataKeys.Meter);
// Assert
data.ContainsKey(DataKeys.Meter[MeterValueDataKeys.RateMean]).Should().BeFalse();
data["mean_rate"].Should().Be(2.0);
data.ContainsKey(DataKeys.Meter[MeterValueDataKeys.Rate1M]).Should().BeFalse();
data["1_min_rate"].Should().Be(3.0);
}
public MetricSnapshotTextWriter(
TextWriter textWriter,
string separator = MetricsTextFormatterConstants.OutputFormatting.Separator,
int padding = MetricsTextFormatterConstants.OutputFormatting.Padding,
Func <string, string, string> metricNameFormatter = null,
GeneratedMetricNameMapping dataKeys = null)
{
_textWriter = textWriter ?? throw new ArgumentNullException(nameof(textWriter));
_separator = separator;
_padding = padding;
_textPoints = new MetricsTextPoints();
if (metricNameFormatter == null)
{
_metricNameFormatter = (metricContext, metricName) => string.IsNullOrWhiteSpace(metricContext)
? metricName
: $"[{metricContext}] {metricName}";
}
else
{
_metricNameFormatter = metricNameFormatter;
}
MetricNameMapping = dataKeys ?? new GeneratedMetricNameMapping();
}
public MetricsInfluxDbLineProtocolOptions()
{
MetricNameMapping = new GeneratedMetricNameMapping();
MetricNameFormatter = InfluxDbFormatterConstants.LineProtocol.MetricNameFormatter;
}
public MetricsHostedMetricsOptions()
{
MetricNameMapping = new GeneratedMetricNameMapping();
MetricNameFormatter = HostedMetricsFormatterConstants.GraphiteDefaults.MetricPointTextWriter;
}
