Struct AttemptKey 

pub struct AttemptKey {
    pub workflow_id: WorkflowId,
    pub run_id: RunId,
    pub activity_id: ActivityId,
    pub attempt: u32,
}

The (workflow, run, activity, attempt) key one running agent session is addressed by — the same identity the worker back-index and the whole design key on.

The run axis is routing, not decoration

A continue-as-new chain reuses one WorkflowId across generations while activity ordinals restart at 0 and attempts at 1 in each new run, so a (workflow, activity, attempt) key genuinely collides across generations. Resolving an owner through a colliding key would deliver an operator’s steer, pause, or cancel to a DIFFERENT generation than the one they were looking at — a control-plane fault, not a display glitch. The worker’s own SessionKey carries the same four axes so both ends agree on what “this attempt” means.

Fields

workflow_id: WorkflowId

The workflow the target activity belongs to.

run_id: RunId

The concrete run of that workflow the target attempt belongs to.

activity_id: ActivityId

The target activity within the workflow.

attempt: u32

The target attempt. A command to any other attempt is a stale-target no-op.

Implementations

impl AttemptKey

pub const fn new( workflow_id: WorkflowId, run_id: RunId, activity_id: ActivityId, attempt: u32, ) -> Self

Build an attempt key from its four components.

pub fn of_command(command: &InterventionCommand) -> Self

The attempt key naming the target of a routed command.

Trait Implementations

impl Clone for AttemptKey

fn clone(&self) -> AttemptKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttemptKey

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

Formats the value using the given formatter.

impl Eq for AttemptKey

impl Hash for AttemptKey

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 AttemptKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AttemptKey