Struct RetryKey 

pub struct RetryKey(/* private fields */);

An opaque framework digest identifying one retryable unit of work.

The key is a SHA-256 digest over the definition fingerprint, step logical ID, failure phase, committed checkpoint identity, and the stable item or output ordinal. It contains no item value, and it is never a telemetry field: Debug redacts it and durable state sorts keys by digest.

Implementations

impl RetryKey

pub const fn from_bytes(digest: [u8; 32]) -> Self

Restores a key an authorized durable-state adapter persisted.

Only a store that round-trips Self::as_bytes may call this. The runtime always derives keys from framework inputs.

pub const fn as_bytes(&self) -> &[u8; 32]

Borrows the digest for an authorized durable-state adapter.

The digest is restart-relevant persistence input. It must not be logged, exported as telemetry, or used as a metric label.

Trait Implementations

impl Clone for RetryKey

fn clone(&self) -> RetryKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RetryKey

impl Debug for RetryKey

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

Formats the value using the given formatter.

impl Eq for RetryKey

impl Hash for RetryKey

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 Ord for RetryKey

fn cmp(&self, other: &RetryKey) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for RetryKey

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RetryKey

fn partial_cmp(&self, other: &RetryKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for RetryKey