Microsoft.Extensions.Hosting Namespace
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Provides classes that allow you to encapsulate an app's resources and lifetime functionality.
Classes
| ApplicationMetadataHostBuilderExtensions |
Extensions for application metadata. |
| BackgroundService |
Base class for implementing a long running IHostedService. |
| ConsoleLifetimeOptions |
Provides option flags for ConsoleLifetime. |
| EnvironmentName |
Commonly used environment names. This type is obsolete and will be removed in a future version. The recommended alternative is Microsoft.Extensions.Hosting.Environments. |
| Environments |
Commonly used environment names. |
| FakeHostingExtensions |
Extension methods supporting host unit testing scenarios. |
| Host |
Provides convenience methods for creating instances of IHostBuilder with pre-configured defaults. |
| HostAbortedException |
The exception that is thrown upon IHost abortion. |
| HostApplicationBuilder |
Represents a hosted applications and services builder that helps manage configuration, logging, lifetime, and more. |
| HostApplicationBuilderSettings |
Settings for constructing an HostApplicationBuilder. |
| HostBuilder |
A program initialization utility. |
| HostBuilderContext |
Context containing the common services on the IHost. Some properties may be null until set by the IHost. |
| HostDefaults |
Constants for HostBuilder configuration keys. |
| HostEnvironmentEnvExtensions |
Extension methods for IHostEnvironment. |
| HostingAbstractionsHostBuilderExtensions |
Provides extension methods for the IHostBuilder from the hosting abstractions package. |
| HostingAbstractionsHostExtensions |
Provides extension methods for the IHost from the hosting abstractions package. |
| HostingEnvironmentExtensions |
Extension methods for IHostingEnvironment. |
| HostingHostBuilderExtensions |
Provides extension methods for the IHostBuilder from the hosting package. |
| HostOptions |
Options for IHost. |
| SystemdHostBuilderExtensions |
Extension methods for setting up SystemdLifetime. |
| WindowsServiceLifetimeHostBuilderExtensions |
Extension methods for setting up WindowsServiceLifetime. |
| WindowsServiceLifetimeOptions |
Options to configure the lifetime of a windows service. |
Interfaces
| IApplicationLifetime |
Allows consumers to perform cleanup during a graceful shutdown. This type is obsolete and will be removed in a future version. The recommended alternative is Microsoft.Extensions.Hosting.IHostApplicationLifetime. |
| IHost |
A program abstraction. |
| IHostApplicationBuilder |
Represents a hosted applications and services builder which helps manage configuration, logging, lifetime, and more. |
| IHostApplicationLifetime |
Allows consumers to be notified of application lifetime events. This interface is not intended to be user-replaceable. |
| IHostBuilder |
A program initialization abstraction. |
| IHostedLifecycleService |
Defines methods that are run before or after StartAsync(CancellationToken) and StopAsync(CancellationToken). |
| IHostedService |
Defines methods for objects that are managed by the host. |
| IHostEnvironment |
Provides information about the hosting environment an application is running in. |
| IHostingEnvironment |
Provides information about the hosting environment an application is running in. This type is obsolete and will be removed in a future version. The recommended alternative is Microsoft.Extensions.Hosting.IHostEnvironment. |
| IHostLifetime |
Tracks host lifetime. |
Enums
| BackgroundServiceExceptionBehavior |
Specifies a behavior that the IHost will honor if an unhandled exception occurs in one of its BackgroundService instances. |
