Interface IRequestExceptionHandler<TRequest, TResponse, TException>

Namespace: Caesar.Pipeline

Assembly: Caesar.Abstractions.dll

Handles an exception of type TException (or a derived type) thrown while handling TRequest. Call SetHandled(TResponse) to swallow the exception and supply a fallback response; otherwise the exception is rethrown.

public interface IRequestExceptionHandler<in TRequest, TResponse, in TException> where TRequest : notnull where TException : Exception

Type Parameters

TRequest: The request type.
TResponse: The response type.
TException: The exception type.

Methods

Handle(TRequest, TException, RequestExceptionHandlerState<TResponse>, CancellationToken)

Handles the exception.

Task Handle(TRequest request, TException exception, RequestExceptionHandlerState<TResponse> state, CancellationToken cancellationToken)

Parameters

request TRequest: The request that failed.
exception TException: The exception.
state RequestExceptionHandlerState<TResponse>: State used to mark the exception as handled and provide a response.
cancellationToken CancellationToken: Cancellation token.

Returns