/// <summary>
/// Register <see cref="PerformanceDiagnosticObserverBase"/> services.
/// </summary>
/// <param name="services"><see cref="IServiceCollection"/>.</param>
/// <param name="configureOptions">An <see cref="Action{PerformanceMeterOptions}"/> to configure options for Unchase.FluentPerformanceMeter.</param>
public static IServiceCollection AddPerformanceDiagnosticObserver <TClass>(this IServiceCollection services, Action <PerformanceMeterMvcOptions <TClass> > configureOptions = null) where TClass : ControllerBase
{
if (configureOptions != null)
{
services.Configure(configureOptions);
}
services.Configure <PerformanceMeterMvcOptions <TClass> >(o => PerformanceMeter <TClass> .Configure(o));
services.TryAddEnumerable(
ServiceDescriptor.Transient <PerformanceDiagnosticObserverBase, PerformanceDiagnosticObserver <TClass> >());
return(services);
}
/// <summary>
/// Register Unchase.FluentPerformanceMeter services.
/// </summary>
/// <param name="services"><see cref="IServiceCollection"/>.</param>
/// <param name="configureOptions">An <see cref="Action{PerformanceMeterMvcOptions}"/> to configure options for Unchase.FluentPerformanceMeter.</param>
public static IServiceCollection AddPerformanceMeter <TClass>(this IServiceCollection services, Action <PerformanceMeterMvcOptions <TClass> > configureOptions = null) where TClass : ControllerBase
{
// ensure that IHttpContextAccessor was added
services.AddHttpContextAccessor();
if (configureOptions != null)
{
services.Configure(configureOptions);
}
services.Configure <PerformanceMeterMvcOptions <TClass> >(o =>
{
PerformanceMeter <TClass> .Configure(o);
});
services.AddScoped(typeof(PerformanceMeter <TClass>), serviceProvider =>
{
var httpContext = serviceProvider.GetRequiredService <IHttpContextAccessor>()?.HttpContext;
return(httpContext?.Items[$"PerformanceMeter{httpContext.TraceIdentifier}"]);
});
return(services);
}