/// <summary>
/// Add the <see cref="HttpMetricsReporter" /> allowing metrics to be reported over HTTP.
/// </summary>
/// <param name="metricReporterProviderBuilder">
/// The <see cref="IMetricsReportingBuilder" /> used to configure metrics reporters.
/// </param>
/// <param name="endpoint">The HTTP endpoint where metrics are POSTed.</param>
/// <returns>
/// An <see cref="IMetricsBuilder" /> that can be used to further configure App Metrics.
/// </returns>
public static IMetricsBuilder OverHttp(
this IMetricsReportingBuilder metricReporterProviderBuilder,
string endpoint)
{
if (metricReporterProviderBuilder == null)
{
throw new ArgumentNullException(nameof(metricReporterProviderBuilder));
}
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
if (!Uri.TryCreate(endpoint, UriKind.Absolute, out var uri))
{
throw new InvalidOperationException($"{nameof(endpoint)} must be a valid absolute URI");
}
var options = new MetricsReportingHttpOptions {
HttpSettings = new HttpSettings(uri)
};
var provider = new HttpMetricsReporter(options);
return(metricReporterProviderBuilder.Using(provider));
}
public MetricsReportingMackerelOptions()
{
ApiBase = API_BASE_DEFAULT;
HttpOptions = new MetricsReportingHttpOptions()
{
// メトリックは1分毎に送出する
FlushInterval = TimeSpan.FromSeconds(60)
};
}
public DefaultHttpClient(MetricsReportingHttpOptions options)
{
if (options.HttpSettings.RequestUri == null)
{
throw new InvalidOperationException($"{nameof(HttpSettings.RequestUri)} is required to flush metric values over HTTP");
}
_httpClient = CreateHttpClient(options.HttpSettings, options.HttpPolicy, options.InnerHttpMessageHandler);
_httpSettings = options.HttpSettings;
_backOffPeriod = options.HttpPolicy.BackoffPeriod;
_failuresBeforeBackoff = options.HttpPolicy.FailuresBeforeBackoff;
_failureAttempts = 0;
}
/// <summary>
/// Add the <see cref="HttpMetricsReporter" /> allowing metrics to be reported over HTTP.
/// </summary>
/// <param name="metricReporterProviderBuilder">
/// The <see cref="IMetricsReportingBuilder" /> used to configure metrics reporters.
/// </param>
/// <param name="options">The HTTP reporting options to use.</param>
/// <returns>
/// An <see cref="IMetricsBuilder" /> that can be used to further configure App Metrics.
/// </returns>
public static IMetricsBuilder OverHttp(
this IMetricsReportingBuilder metricReporterProviderBuilder,
MetricsReportingHttpOptions options)
{
if (metricReporterProviderBuilder == null)
{
throw new ArgumentNullException(nameof(metricReporterProviderBuilder));
}
var provider = new HttpMetricsReporter(options);
return(metricReporterProviderBuilder.Using(provider));
}
/// <summary>
/// Add the <see cref="HttpMetricsReporter" /> allowing metrics to be reported over HTTP.
/// </summary>
/// <param name="metricReporterProviderBuilder">
/// The <see cref="IMetricsReportingBuilder" /> used to configure metrics reporters.
/// </param>
/// <param name="setupAction">The HTTP reporting options to use.</param>
/// <returns>
/// An <see cref="IMetricsBuilder" /> that can be used to further configure App Metrics.
/// </returns>
public static IMetricsBuilder OverHttp(
this IMetricsReportingBuilder metricReporterProviderBuilder,
Action <MetricsReportingHttpOptions> setupAction)
{
if (metricReporterProviderBuilder == null)
{
throw new ArgumentNullException(nameof(metricReporterProviderBuilder));
}
var options = new MetricsReportingHttpOptions();
setupAction?.Invoke(options);
var provider = new HttpMetricsReporter(options);
return(metricReporterProviderBuilder.Using(provider));
}
/// <summary>
/// Adds HTTP reporting.
/// </summary>
/// <param name="metricsBuilder">IMetricBuilder to add InfluxDB reporting to.</param>
/// <param name="hostEnvironment">Provides information about the hosting environment an application is running in.</param>
/// <param name="httpOptions">Configuration options of HTTP reporting. </param>
static void AddOverHttp(this IMetricsBuilder metricsBuilder, IHostEnvironment hostEnvironment, MetricsReportingHttpOptions httpOptions)
{
if (httpOptions.HttpSettings.RequestUri == null)
{
return;
}
var jobName = hostEnvironment.ApplicationName.Replace('/', '.');
var requestUrl = $"{httpOptions.HttpSettings.RequestUri.AbsoluteUri.TrimEnd('/')}/job/{jobName}";
httpOptions.HttpSettings.RequestUri = new Uri(requestUrl);
httpOptions.MetricsOutputFormatter = new MetricsPrometheusTextOutputFormatter();
metricsBuilder.Report.OverHttp(httpOptions);
}
