Struct WorkerHandle 

pub struct WorkerHandle<B> { /* private fields */ }

A cloneable handle for interacting with a running PooledWorker.

Obtained from PooledWorker::spawn. The handle is cheap to clone and can be shared across tasks. Dropping all handles triggers a graceful shutdown of the worker (equivalent to calling shutdown).

Implementations

impl<B> WorkerHandle<B>

pub fn shutdown(&self)

Request a graceful shutdown of the worker.

The worker will finish its current task (if any) and then exit. This is a non-async, fire-and-forget operation — errors are ignored (the actor may have already stopped).

pub async fn join(&self) -> Result<(), RuntimeError>

Wait for the worker task to finish.

The first caller gets the real result; subsequent callers get Ok(()).

Errors

Returns an error if the worker task panicked or returned an error.

pub fn backend(&self) -> &Arc<B>

Get a reference to the backend.

Trait Implementations

impl<B> Clone for WorkerHandle<B>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.