Struct InMemoryCancellationRegistry 

pub struct InMemoryCancellationRegistry { /* private fields */ }

Thread-safe in-memory cancellation routes which preserve upstream keys.

This is suitable for one-upstream-per-downstream intermediaries which do not need pool-level cancellation key translation.

Trait Implementations

impl Clone for InMemoryCancellationRegistry

fn clone(&self) -> InMemoryCancellationRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InMemoryCancellationRegistry

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

Formats the value using the given formatter.

impl Default for InMemoryCancellationRegistry

fn default() -> InMemoryCancellationRegistry

Returns the “default value” for a type.

impl IntermediaryCancellationRegistry for InMemoryCancellationRegistry

type Error = InMemoryCancellationRegistryError

Collision, allocation, or storage failure.

fn register(&self, route: CancellationRoute) -> Result<CancelKey, Self::Error>

Records a live route and returns the proxy key exposed downstream.

fn resolve(&self, client: &CancelKey) -> Option<CancellationRoute>

Resolves a later out-of-band request without consulting startup routing.

fn detach(&self, client: &CancelKey) -> Option<CancellationRoute>

Explicitly detaches a live client key.