Struct Invocation 

pub struct Invocation {

    pub id: String,
    pub function: String,
    pub version: String,
    pub mode: InvokeMode,
    pub status: InvocationStatus,
    pub idempotency_key: Option<String>,
    pub attempts: u32,
    pub lease_expires: Option<u64>,
    pub request_b64: Option<String>,
    pub request_content_type: Option<String>,
    pub result: Option<InvocationResult>,
    pub created: u64,
    pub updated: u64,
}

A durable invocation record — the unit of the async queue and the receipt an idempotency key replays. Keyed under keys::invocation.

Fields

id: String

Opaque invocation id (also the queue key suffix).

function: String

The function invoked.

version: String

The function version that ran (or will run) — pinned at enqueue so a later deploy can’t silently change an in-flight async call.

mode: InvokeMode

Delivery mode.

status: InvocationStatus

Current status.

idempotency_key: Option<String>

The idempotency key that created it, if any.

attempts: u32

Delivery attempts so far (async).

lease_expires: Option<u64>

Lease expiry (unix seconds) while an async invocation is Running: the drain that claims it stamps now + ceiling + margin, and the drain treats a Running record whose lease has elapsed as reclaimable — so a node that crashes mid-invocation never orphans the job. None once the invocation settles (or while still Queued).

request_b64: Option<String>

The request body the function receives, base64.

request_content_type: Option<String>

The request content type forwarded to the function.

result: Option<InvocationResult>

The captured result once complete.

created: u64

Unix create time.

updated: u64

Unix last-update time.

Implementations

impl Invocation

pub fn is_terminal(&self) -> bool

Whether the invocation reached a terminal state.

Trait Implementations

impl Clone for Invocation

fn clone(&self) -> Invocation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Invocation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Invocation

fn deserialize<__D>( __deserializer: __D, ) -> Result<Invocation, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Invocation

impl PartialEq for Invocation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Invocation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Invocation