private IExceptionMapper GetExceptionMapperFor(OpenApiMappedException mappedException, Exception ex, OpenApiOperation operation)
{
if (mappedException?.FormatterType != null)
{
return(this.exceptionMappers.Value.FirstOrDefault(x => x.GetType() == mappedException.FormatterType));
}
return(this.exceptionMappers.Value.FirstOrDefault(x => x.CanMapException(operation.Responses, ex, mappedException?.StatusCode)));
}
/// <inheritdoc/>
public OpenApiResult GetResponse(Exception exception, OpenApiOperation operation)
{
Type exceptionType = exception.GetType();
OpenApiMappedException mappedException = this.GetMappedException(operation, exceptionType);
IExceptionMapper mapper = this.GetExceptionMapperFor(mappedException, exception, operation);
if (mapper == null)
{
string operationId = operation.GetOperationId();
this.logger.LogError(
"Unmapped exception thrown by [{operationId}]: [{exception}]",
operationId,
exception);
throw new OpenApiServiceMismatchException($"Operation {operationId} has thrown an exception of type {exception.GetType().FullName}. You should either handle this in your service, or add an exception mapping defining which status code this exception corresponds to.");
}
return(mapper.MapException(operation.Responses, exception, mappedException?.StatusCode));
}