/// <summary>
/// Add the <see cref="DatadogReporter" /> allowing metrics to be reported to Datadog.
/// </summary>
/// <param name="metricReporterProviderBuilder">
/// The <see cref="IMetricsReportingBuilder" /> used to configure metrics reporters.
/// </param>
/// <param name="url">The base url where metrics are written.</param>
/// <param name="apiKey">The api key used for authentication</param>
/// <param name="fieldsSetup">The metric fields to report as well as their names.</param>
/// <param name="datadogOptionsSetup">The setup action to configure the <see cref="MetricsDatadogOptions"/> to use.</param>
/// <returns>
/// An <see cref="IMetricsBuilder" /> that can be used to further configure App Metrics.
/// </returns>
public static IMetricsBuilder ToDatadogHttp(
this IMetricsReportingBuilder metricReporterProviderBuilder,
string url,
string apiKey,
Action <MetricFields> fieldsSetup = null,
Action <MetricsDatadogOptions> datadogOptionsSetup = null)
{
if (metricReporterProviderBuilder == null)
{
throw new ArgumentNullException(nameof(metricReporterProviderBuilder));
}
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
{
throw new InvalidOperationException($"{nameof(url)} must be a valid absolute URI");
}
var datadogOptions = new MetricsDatadogOptions();
var options = new MetricsReportingDatadogOptions
{
Datadog =
{
BaseUri = uri,
ApiKey = apiKey
}
};
datadogOptionsSetup?.Invoke(datadogOptions);
IMetricsOutputFormatter formatter;
MetricFields fields = null;
if (fieldsSetup == null)
{
formatter = new MetricsDatadogJsonOutputFormatter(options.FlushInterval, datadogOptions);
}
else
{
fields = new MetricFields();
fieldsSetup.Invoke(fields);
formatter = new MetricsDatadogJsonOutputFormatter(options.FlushInterval, datadogOptions, fields);
}
options.MetricsOutputFormatter = formatter;
var httpClient = CreateClient(options, options.HttpPolicy);
var reporter = new DatadogReporter(options, httpClient);
var builder = metricReporterProviderBuilder.Using(reporter);
builder.OutputMetrics.AsDatadogJson(datadogOptions, options.FlushInterval, fields);
return(builder);
}
/// <summary>
/// Add the <see cref="MetricsDatadogJsonOutputFormatter" /> allowing metrics to optionally be reported to Datadog
/// </summary>
/// <param name="metricFormattingBuilder">s
/// The <see cref="IMetricsOutputFormattingBuilder" /> used to configure Datadog formatting
/// options.
/// </param>
/// <param name="options">The Datadog formatting options to use.</param>
/// <param name="flushInterval">Interval is required my hosted metrics.</param>
/// <param name="fields">The metric fields to report as well as their names.</param>
/// <returns>
/// An <see cref="IMetricsBuilder" /> that can be used to further configure App Metrics.
/// </returns>
public static IMetricsBuilder AsDatadogJson(
this IMetricsOutputFormattingBuilder metricFormattingBuilder,
MetricsDatadogOptions options,
TimeSpan flushInterval,
MetricFields fields = null)
{
if (metricFormattingBuilder == null)
{
throw new ArgumentNullException(nameof(metricFormattingBuilder));
}
var formatter = new MetricsDatadogJsonOutputFormatter(flushInterval, options, fields);
return(metricFormattingBuilder.Using(formatter, false));
}
