Struct EmbedderRegistry 

pub struct EmbedderRegistry { /* private fields */ }

Registry of named EmbedderProvider instances.

Built during KhiveRuntime construction and optionally extended by packs via [KhiveRuntime::register_embedder]. The registry is internally reference-counted so KhiveRuntime::clone() shares the same providers and cached service instances.

Implementations

impl EmbedderRegistry

pub fn new() -> Self

Create an empty registry.

pub fn register<P: EmbedderProvider + 'static>(&mut self, provider: P)

Register a provider.

If a provider with the same name already exists, the new provider replaces the existing one (last-writer wins). The previously cached service instance (if any) is discarded — the replacement provider’s build will be called lazily on the next access.

Last-wins is chosen over rejection because pack registration order is not guaranteed and packs may legitimately override a default model with a custom implementation of the same logical name. Operators who need strict collision detection should inspect names before registering.

pub fn get_provider(&self, name: &str) -> Option<&dyn EmbedderProvider>

Look up a provider by name.

pub fn contains(&self, name: &str) -> bool

Returns true if a provider with this name is registered.

pub fn names(&self) -> Vec<String>

Names of all registered providers, in unspecified order.

pub async fn get_service( &self, name: &str, ) -> RuntimeResult<Arc<dyn EmbeddingService>>

Lazily resolve a registered provider to its live EmbeddingService.

Returns RuntimeError::UnknownModel if name is not registered. The first call for a given name triggers EmbedderProvider::build; subsequent calls return the cached Arc.

Prefer [KhiveRuntime::embedder] over calling this directly from pack handlers — the runtime method handles alias resolution and error mapping.

Trait Implementations

impl Clone for EmbedderRegistry

fn clone(&self) -> EmbedderRegistry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for EmbedderRegistry

fn default() -> EmbedderRegistry

Returns the “default value” for a type.