Struct ChildOperationReference 

#[non_exhaustive]
pub struct ChildOperationReference {
    pub reference_id: String,
    pub kind: String,
    pub operation_id: String,
    pub flow_run_id: Option<String>,
    pub metadata: JsonValue,
}

Durable reference from a parent workflow to a child operation.

flow_run_id is set only when the child is another A3S Flow run. The reference itself does not imply automatic cancellation; the parent workflow owns propagation through durable, idempotent cleanup steps.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

reference_id: String

Replay-stable parent-local identity of the reference.

kind: String

Application-defined operation kind.

operation_id: String

Identifier assigned by the child operation’s owner.

flow_run_id: Option<String>

Linked A3S Flow run identifier, when the child is a workflow run.

metadata: JsonValue

Application-defined structured metadata.

Implementations

impl ChildOperationReference

pub fn new( reference_id: impl Into<String>, kind: impl Into<String>, operation_id: impl Into<String>, ) -> Self

Creates a child-operation reference without Flow ownership or metadata.

pub fn with_flow_run_id(self, flow_run_id: impl Into<String>) -> Self

Associates the operation with an A3S Flow run.

pub fn with_metadata(self, metadata: JsonValue) -> Self

Sets application-defined structured metadata.

Trait Implementations

impl Clone for ChildOperationReference

fn clone(&self) -> ChildOperationReference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChildOperationReference

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChildOperationReference

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ChildOperationReference

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ChildOperationReference

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChildOperationReference