private static void AddMetricsObservers(IServiceCollection services, MetricsObserverOptions observerOptions)
{
if (observerOptions.AspNetCoreHosting)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <IDiagnosticObserver, AspNetCoreHostingObserver>());
}
if (observerOptions.GCEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, GCEventsListener>());
}
if (observerOptions.EventCounterEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, EventCounterListener>());
}
if (observerOptions.ThreadPoolEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, ThreadPoolEventsListener>());
}
if (observerOptions.HystrixEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, HystrixEventsListener>());
}
}
public static void AddMetricsActuator(this IServiceCollection services, IConfiguration config)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
services.TryAddSingleton <IDiagnosticsManager, DiagnosticsManager>();
services.TryAddEnumerable(ServiceDescriptor.Singleton <IHostedService, DiagnosticServices>());
services.AddActuatorManagementOptions(config);
var options = new MetricsEndpointOptions(config);
services.TryAddSingleton <IMetricsEndpointOptions>(options);
services.RegisterEndpointOptions(options);
var observerOptions = new MetricsObserverOptions(config);
services.TryAddSingleton <IMetricsObserverOptions>(observerOptions);
AddMetricsObservers(services, observerOptions);
services.TryAddEnumerable(ServiceDescriptor.Singleton <MetricExporter, SteeltoeExporter>());
services.AddOpenTelemetry();
services.TryAddSingleton((provider) => provider.GetServices <MetricExporter>().OfType <SteeltoeExporter>().SingleOrDefault());
services.TryAddSingleton <MetricsEndpoint>();
}
public static void AddMetricsActuator(this IServiceCollection services, IConfiguration config = null)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
config ??= services.BuildServiceProvider().GetService <IConfiguration>();
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
services.TryAddSingleton <IDiagnosticsManager, DiagnosticsManager>();
services.TryAddEnumerable(ServiceDescriptor.Singleton <IHostedService, DiagnosticServices>());
services.AddActuatorManagementOptions(config);
services.AddMetricsActuatorServices(config);
var observerOptions = new MetricsObserverOptions(config);
services.TryAddSingleton <IMetricsObserverOptions>(observerOptions);
AddMetricsObservers(services, observerOptions);
#pragma warning disable CS0618 // Type or member is obsolete
services.TryAddEnumerable(ServiceDescriptor.Singleton <MetricExporter, SteeltoeExporter>());
services.AddOpenTelemetry();
services.TryAddSingleton((provider) => provider.GetServices <MetricExporter>().OfType <SteeltoeExporter>().SingleOrDefault());
#pragma warning restore CS0618 // Type or member is obsolete
services.AddActuatorEndpointMapping <MetricsEndpoint>();
}
public static void AddPrometheusActuator(this IServiceCollection services, IConfiguration config = null)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
config ??= services.BuildServiceProvider().GetService <IConfiguration>();
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
services.TryAddSingleton <IDiagnosticsManager, DiagnosticsManager>();
services.TryAddEnumerable(ServiceDescriptor.Singleton <IHostedService, DiagnosticServices>());
services.TryAddEnumerable(ServiceDescriptor.Singleton <IManagementOptions>(new ActuatorManagementOptions(config)));
var metricsEndpointOptions = new MetricsEndpointOptions(config);
services.TryAddSingleton <IMetricsEndpointOptions>(metricsEndpointOptions);
var observerOptions = new MetricsObserverOptions(config);
services.TryAddSingleton <IMetricsObserverOptions>(observerOptions);
services.AddPrometheusActuatorServices(config);
AddMetricsObservers(services, observerOptions);
services.TryAddEnumerable(ServiceDescriptor.Singleton <MetricExporter, PrometheusExporter>());
services.AddOpenTelemetry();
services.TryAddSingleton((provider) => provider.GetServices <MetricExporter>().OfType <PrometheusExporter>().SingleOrDefault());
services.AddActuatorEndpointMapping <PrometheusScraperEndpoint>();
}
private static void AddMetricsObservers(IServiceCollection services, MetricsObserverOptions observerOptions)
{
#pragma warning disable CS0618 // Type or member is obsolete
if (observerOptions.AspNetCoreHosting)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <IDiagnosticObserver, AspNetCoreHostingObserver>());
}
if (observerOptions.HttpClientCore)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <IDiagnosticObserver, HttpClientCoreObserver>());
}
if (observerOptions.HttpClientDesktop)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <IDiagnosticObserver, HttpClientDesktopObserver>());
}
if (observerOptions.GCEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, GCEventsListener>());
}
if (observerOptions.EventCounterEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, EventCounterListener>());
}
if (observerOptions.ThreadPoolEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, ThreadPoolEventsListener>());
}
if (observerOptions.HystrixEvents)
{
services.TryAddEnumerable(ServiceDescriptor.Singleton <EventListener, HystrixEventsListener>());
}
#pragma warning restore CS0618 // Type or member is obsolete
}