Enum CallbackPollResult 

pub enum CallbackPollResult {
    Resolved(Value),
    Pending,
    Stale {
        token: Uuid,
        current: Uuid,
        state: JobState,
    },
    UnexpectedState {
        token: Uuid,
        state: JobState,
    },
    NotFound,
}

Result of a single poll iteration inside wait_for_callback.

Variants

Resolved(Value)

The callback was resolved and the payload is ready.

Pending

Still waiting — caller should sleep and poll again.

Stale

The callback token is stale (a different callback is current).

Fields

token: Uuid

current: Uuid

state: JobState

UnexpectedState

The job left the wait unexpectedly (rescued, cancelled, etc.).

Fields

token: Uuid

state: JobState

NotFound

The job was not found.

Trait Implementations

impl Debug for CallbackPollResult

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

Formats the value using the given formatter.