Struct CompositionContext 

pub struct CompositionContext<'a> {
    stack: Vec<(TypeId, String)>,
    registry: &'static Registry,
    composition: Option<&'a Composition>,
}

Fields

stack: Vec<(TypeId, String)>

registry: &'static Registry

composition: Option<&'a Composition>

Implementations

impl CompositionContext<'_>

pub fn blank(registry: &'static Registry) -> Self

Get a composition context for one-off store creation.

pub async fn resolve<T: ?Sized + Send + Sync + 'static>( &self, s: &str, ) -> Result<Arc<T>, CompositionError>

Resolves an instance ref (instance name prefixed with “&”) or an anonymous store URL to an instantiated service. The latter is only allowed if xp-composition-url-refs is enabled.

async fn build_anonymous<T: ?Sized + Send + Sync + 'static>( &self, url_str: &str, ) -> Result<Arc<T>, Box<dyn Error + Send + Sync>>

Available on crate feature xp-composition-url-refs only.

fn build_internal<T: ?Sized + Send + Sync + 'static>( &self, instance_name: String, ) -> BoxFuture<'_, Result<Arc<T>, CompositionError>>