Struct SharedEmbedder 

pub struct SharedEmbedder(/* private fields */);

One embedder handed to several databases.

crate::DatabaseBuilder::embedder takes ownership, which is right for one database and wrong for a workspace: a hundred chats do not want a hundred HTTP clients pointed at the same endpoint. Each database gets its own SharedEmbedder over one shared provider instead.

A plain refcount, with no lock in it. Sharing an Embedder needs nothing more, because embed takes &self; this type used to hold a Mutex and that mutex was the only reason concurrent embedding serialized. Cloning is an atomic increment, so handing one out per database costs nothing.

Implementations

impl SharedEmbedder

pub fn new(inner: Box<dyn Embedder>) -> Self

Wraps inner so it can be cloned into many databases.

Trait Implementations

impl Clone for SharedEmbedder

fn clone(&self) -> SharedEmbedder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SharedEmbedder

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

Formats the value using the given formatter.

impl Embedder for SharedEmbedder

fn dim(&self) -> usize

Vector dimension this embedder produces. 0 disables the vector layer (the engine is fully functional without it).

fn embed(&self, texts: &[&str]) -> Result<Vec<Vec<f32>>, HostError>

Embeds every text, one vector per input, in input order.