internal IEnumerable <RequestHandlerAsync <TRequest> > GetAsyncHandlers()
{
return(new AsyncRequestHandlers <TRequest>(
_registry.Get <TRequest>()
.Select(handlerType => _asyncHandlerFactory.Create(handlerType))
.Cast <IHandleRequestsAsync <TRequest> >()));
}
/// <summary>
/// Creates the async request handler.
/// </summary>
/// <returns><see cref="IHandleRequestsAsync{TRequest}"/>.</returns>
public IHandleRequestsAsync <TRequest> CreateAsyncRequestHandler()
{
var handlerType = _attribute.GetHandlerType().MakeGenericType(_messageType);
var handler = (IHandleRequestsAsync <TRequest>)_factory.Create(handlerType);
//Lod the context before the initializer - in case we want to use the context from within the initializer
handler.Context = _requestContext;
handler.InitializeFromAttributeParams(_attribute.InitializerParams());
return(handler);
}
/// <summary>
/// Creates the async request handler.
/// </summary>
/// <param name="factory">The async handler factory.</param>
/// <param name="attribute">The attribute.</param>
/// <param name="requestContext">The request context.</param>
/// <returns><see cref="IHandleRequestsAsync{TRequest}"/>.</returns>
public static IHandleRequestsAsync <TRequest> CreateAsyncRequestHandler <TRequest>(this IAmAHandlerFactoryAsync factory, RequestHandlerAttribute attribute, IRequestContext requestContext)
where TRequest : class, IRequest
{
var handlerType = attribute.GetHandlerType().MakeGenericType(typeof(TRequest));
var handler = (IHandleRequestsAsync <TRequest>)factory.Create(handlerType);
//Lod the context before the initializer - in case we want to use the context from within the initializer
handler.Context = requestContext;
handler.InitializeFromAttributeParams(attribute.InitializerParams());
return(handler);
}
/// <summary>
/// Creates the async request handler.
/// </summary>
/// <param name="factory">The async handler factory.</param>
/// <param name="attribute">The attribute.</param>
/// <param name="requestContext">The request context.</param>
/// <returns><see cref="IHandleRequestsAsync{TRequest}"/>.</returns>
public static IHandleRequestsAsync <TRequest> CreateAsyncRequestHandler <TRequest>(this IAmAHandlerFactoryAsync factory, RequestHandlerAttribute attribute, IRequestContext requestContext)
where TRequest : class, IRequest
{
var handlerType = attribute.GetHandlerType().MakeGenericType(typeof(TRequest));
var handler = (IHandleRequestsAsync <TRequest>)factory.Create(handlerType);
if (handler is null)
{
throw new ConfigurationException($"Could not create handler {handlerType} from {factory}");
}
//Load the context before the initializer - in case we want to use the context from within the initializer
handler.Context = requestContext;
handler.InitializeFromAttributeParams(attribute.InitializerParams());
return(handler);
}
