EventHandlers.EventHandlerExtensions Class
Namespace: Nucleus.Abstractions.EventHandlers
Assembly: Nucleus.Abstractions.dll
Extension methods for adding Nucleus system event handlers.
Methods
AddScopedSystemEventHandler<TModel, TEvent, THandler> (IServiceCollection) Method
AddScopedSystemEventHandler<TModel, TEvent, THandler> (Microsoft.Extensions.DependencyInjection.IServiceCollection)
Add a scoped system event handler of THandler for the specified TModel, TEvent.
Type Parameters
| TModel | |
| TEvent | |
| THandler |
Remarks
Scoped system event handlers can only be used from within a controller action, because the event dispatcher requires a current HttpContext.
AddSingletonSystemEventHandler<TModel, TEvent, THandler> (IServiceCollection) Method
AddSingletonSystemEventHandler<TModel, TEvent, THandler> (Microsoft.Extensions.DependencyInjection.IServiceCollection)
Add a singleton system event handler of THandler for the specified TModel, TEvent.
Type Parameters
| TModel | |
| TEvent | |
| THandler |
Remarks
Singleton system event handlers are used when an event is raised from a scheduled task, or in other cases where there isn't a current HttpContext.