Struct IdempotencyKey 

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

An idempotency key for deduplicating extraction operations

Uses ULID format (chronological, sortable, unique). Enables safe retries: if the same extraction is run twice with the same key, the cached result is returned instead of re-executing.

Example

use stygian_plugin::domain::IdempotencyKey;

let key1 = IdempotencyKey::new();
let key2 = IdempotencyKey::new();
assert_ne!(key1, key2);

Implementations

impl IdempotencyKey

pub fn new() -> Self

Generate a new idempotency key

pub const fn from_ulid(ulid: Ulid) -> Self

Create from an existing ULID

pub const fn inner(&self) -> Ulid

Get the inner ULID

pub const fn timestamp(&self) -> u64

Get timestamp when this key was generated

Trait Implementations

impl Clone for IdempotencyKey

fn clone(&self) -> IdempotencyKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdempotencyKey

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

Formats the value using the given formatter.

impl Default for IdempotencyKey

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IdempotencyKey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for IdempotencyKey

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

Formats the value using the given formatter.

impl FromStr for IdempotencyKey

type Err = PluginError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for IdempotencyKey

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 IdempotencyKey

fn cmp(&self, other: &IdempotencyKey) -> 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 IdempotencyKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for IdempotencyKey

fn partial_cmp(&self, other: &IdempotencyKey) -> 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 Serialize for IdempotencyKey

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for IdempotencyKey

impl Eq for IdempotencyKey

impl StructuralPartialEq for IdempotencyKey