Struct PorcelainBuilder

pub struct PorcelainBuilder<T: CapabilityBound, R: ErrorReporter, C: ComponentInstanceInterface + 'static, const D: bool> { /* private fields */ }

Builds a router that ensures the capability request has an availability strength that is at least the provided availability. A default Request is populated with metadata_fn if the client passes a None Request.

Implementations

impl<T: CapabilityBound, R: ErrorReporter, C: ComponentInstanceInterface + 'static, const D: bool> PorcelainBuilder<T, R, C, D>

pub fn availability(self, a: Availability) -> Self

The Availability attribute for this route. REQUIRED.

pub fn target(self, t: &Arc<C>) -> Self

The identity of the component on behalf of whom this routing request is performed, if the caller passes a None request. Either this or target_above_root is REQUIRED.

pub fn target_above_root(self, t: &Arc<C::TopInstance>) -> Self

The identity of the “above root” instance that is component manager itself. Either this or target is REQUIRED.

pub fn error_info<S>(self, r: S) -> Self

where RouteRequestErrorInfo: From<S>,

Object used to generate diagnostic information about the route that is logged if the route fails. This is usually a cm_rust type that is castable to RouteRequestErrorInfo REQUIRED.

pub fn error_reporter(self, r: R) -> Self

The ErrorReporter used to log errors if routing fails. REQUIRED.

pub fn build(self) -> Router<T>

Build the [PorcelainRouter] with attributes configured by this builder.

Trait Implementations

impl<R: ErrorReporter, T: CapabilityBound, C: ComponentInstanceInterface + 'static, const D: bool> From<PorcelainBuilder<T, R, C, D>> for Capability

where Router<T>: Into<Capability>,

fn from(b: PorcelainBuilder<T, R, C, D>) -> Self

Converts to this type from the input type.