Struct EngineRegistry 

pub struct EngineRegistry { /* private fields */ }

A registry mapping model alias → engine. Lets the server dispatch by the model field in the request without the engine itself knowing.

Implementations

impl EngineRegistry

pub fn new() -> Self

Construct an empty EngineRegistry.

pub fn register( &mut self, alias: impl Into<String>, engine: Arc<dyn DecisionEngine>, )

Register a decision engine under the specified model alias (e.g. "jev-latest").

pub fn get(&self, model: &str) -> Option<Arc<dyn DecisionEngine>>

Look up a decision engine by its registered model alias.

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

Sorted list of registered alias names.

pub fn list_models(&self) -> Vec<ModelInfo>

GET /v1/models payload — one entry per registered alias, pulling metadata from the engine itself.

pub fn register_if_absent( &self, alias: String, engine: Arc<dyn DecisionEngine>, ) -> bool

Publish a loaded engine without replacing a live alias. Cloned registries share updates so HTTP and gRPC observe the same model lifecycle.

pub fn unregister(&self, alias: &str) -> Option<Arc<dyn DecisionEngine>>

Stop new dispatches. Existing requests retain their engine handle until completion, so unloading does not interrupt an accepted request.

Trait Implementations

impl Clone for EngineRegistry

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EngineRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EngineRegistry

fn default() -> Self

Returns the “default value” for a type.