asp.net core内部服务注册

在startup中打印asp.net core中ApplicationBuilder注册的公共服务。

public void ConfigureServices(IServiceCollection services)
        {
            var provider = services.BuildServiceProvider();
            foreach(var service in services)
            {
                var serviceTypename = getName(service.ServiceType);
                var implementationRype = service.ImplementationType
                    ?? service.ImplementationInstance?.GetType()
                    ?? service.ImplementationFactory?.Invoke(provider)?.GetType();
                if (implementationRype != null)
                {
                    Console.WriteLine($"{service.Lifetime,-15} {getName(service.ServiceType),-50}" +
                        $"{getName(implementationRype)}");
                }
            }
            services.AddControllersWithViews();
        }
           

控制台

Singleton       IHostingEnvironment                               HostingEnvironment
Singleton       IHostEnvironment                                  HostingEnvironment
Singleton       HostBuilderContext                                HostBuilderContext
Singleton       IConfiguration                                    ConfigurationRoot
Singleton       IApplicationLifetime                              ApplicationLifetime
Singleton       IHostApplicationLifetime                          ApplicationLifetime
Singleton       IHostLifetime                                     ConsoleLifetime
Singleton       IHost                                             Host
Singleton       IOptions<TOptions>                                OptionsManager<TOptions>
Scoped          IOptionsSnapshot<TOptions>                        OptionsManager<TOptions>
Singleton       IOptionsMonitor<TOptions>                         OptionsMonitor<TOptions>
Transient       IOptionsFactory<TOptions>                         OptionsFactory<TOptions>
Singleton       IOptionsMonitorCache<TOptions>                    OptionsCache<TOptions>
Singleton       ILoggerFactory                                    LoggerFactory
Singleton       ILogger<TCategoryName>                            Logger<T>
Singleton       IConfigureOptions<LoggerFilterOptions>            DefaultLoggerLevelConfigureOptions
Singleton       IConfigureOptions<LoggerFilterOptions>            ConfigureNamedOptions<LoggerFilterOptions>
Singleton       ILoggerProviderConfigurationFactory               LoggerProviderConfigurationFactory
Singleton       ILoggerProviderConfiguration<T>                   LoggerProviderConfiguration<T>
Singleton       IConfigureOptions<LoggerFilterOptions>            LoggerFilterConfigureOptions
Singleton       IOptionsChangeTokenSource<LoggerFilterOptions>    ConfigurationChangeTokenSource<LoggerFilterOptions>
Singleton       LoggingConfiguration                              LoggingConfiguration
Singleton       ILoggerProvider                                   ConsoleLoggerProvider
Singleton       IConfigureOptions<ConsoleLoggerOptions>           LoggerProviderConfigureOptions<ConsoleLoggerOptions,ConsoleLoggerProvider>
Singleton       IOptionsChangeTokenSource<ConsoleLoggerOptions>   LoggerProviderOptionsChangeTokenSource<ConsoleLoggerOptions,ConsoleLoggerProvider>
Singleton       ILoggerProvider                                   DebugLoggerProvider
Singleton       LoggingEventSource                                LoggingEventSource
Singleton       ILoggerProvider                                   EventSourceLoggerProvider
Singleton       IConfigureOptions<LoggerFilterOptions>            EventLogFiltersConfigureOptions
Singleton       IOptionsChangeTokenSource<LoggerFilterOptions>    EventLogFiltersConfigureOptionsChangeSource
Singleton       ILoggerProvider                                   EventLogLoggerProvider
Singleton       IWebHostEnvironment                               HostingEnvironment
Singleton       IHostingEnvironment                               HostingEnvironment
Singleton       IApplicationLifetime                              GenericWebHostApplicationLifetime
Singleton       IConfigureOptions<GenericWebHostServiceOptions>   ConfigureNamedOptions<GenericWebHostServiceOptions>
Singleton       DiagnosticListener                                DiagnosticListener
Singleton       DiagnosticSource                                  DiagnosticListener
Singleton       IHttpContextFactory                               DefaultHttpContextFactory
Scoped          IMiddlewareFactory                                MiddlewareFactory
Singleton       IApplicationBuilderFactory                        ApplicationBuilderFactory
Singleton       IConnectionListenerFactory                        SocketTransportFactory
Transient       IConfigureOptions<KestrelServerOptions>           KestrelServerOptionsSetup
Singleton       IServer                                           KestrelServer
Singleton       IConfigureOptions<KestrelServerOptions>           ConfigureNamedOptions<KestrelServerOptions>
Singleton       IPostConfigureOptions<HostFilteringOptions>       PostConfigureOptions<HostFilteringOptions>
Singleton       IOptionsChangeTokenSource<HostFilteringOptions>   ConfigurationChangeTokenSource<HostFilteringOptions>
Transient       IStartupFilter                                    HostFilteringStartupFilter
Transient       IInlineConstraintResolver                         DefaultInlineConstraintResolver
Transient       ObjectPoolProvider                                DefaultObjectPoolProvider
Singleton       ObjectPool<UriBuildingContext>                    DefaultObjectPool<UriBuildingContext>
Transient       TreeRouteBuilder                                  TreeRouteBuilder
Singleton       RoutingMarkerService                              RoutingMarkerService
Transient       IConfigureOptions<RouteOptions>                   ConfigureRouteOptions
Singleton       EndpointDataSource                                CompositeEndpointDataSource
Singleton       ParameterPolicyFactory                            DefaultParameterPolicyFactory
Singleton       MatcherFactory                                    DfaMatcherFactory
Transient       DfaMatcherBuilder                                 DfaMatcherBuilder
Singleton       DfaGraphWriter                                    DfaGraphWriter
Transient       Lifetime                                          Lifetime
Singleton       EndpointMetadataComparer                          EndpointMetadataComparer
Singleton       LinkGenerator                                     DefaultLinkGenerator
Singleton       IEndpointAddressScheme<String>                    EndpointNameAddressScheme
Singleton       IEndpointAddressScheme<RouteValuesAddress>        RouteValuesAddressScheme
Singleton       LinkParser                                        DefaultLinkParser
Singleton       EndpointSelector                                  DefaultEndpointSelector
Singleton       MatcherPolicy                                     HttpMethodMatcherPolicy
Singleton       MatcherPolicy                                     HostMatcherPolicy
Singleton       TemplateBinderFactory                             DefaultTemplateBinderFactory
Singleton       RoutePatternTransformer                           DefaultRoutePatternTransformer