Struct TrialOwnerToken 

pub struct TrialOwnerToken { /* private fields */ }

Opaque owner/epoch fence returned by a successful claim.

A token is valid only while its trial is Running with the same worker and epoch. Reclaiming a paused trial advances the epoch, fencing every older token even when the old worker later comes back to life.

Implementations

impl TrialOwnerToken

pub const fn trial_id(self) -> TrialId

The token’s trial.

pub const fn worker(self) -> WorkerId

The worker that owns the token.

pub const fn epoch(self) -> u64

The monotonically increasing ownership epoch.

Trait Implementations

impl Clone for TrialOwnerToken

fn clone(&self) -> TrialOwnerToken

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TrialOwnerToken

impl Debug for TrialOwnerToken

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

Formats the value using the given formatter.

impl Eq for TrialOwnerToken

impl Hash for TrialOwnerToken

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TrialOwnerToken

fn eq(&self, other: &TrialOwnerToken) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TrialOwnerToken