Struct ChildWorkflowSnapshot 

#[non_exhaustive]
pub struct ChildWorkflowSnapshot {
    pub child_id: String,
    pub run_id: String,
    pub spec: WorkflowSpec,
    pub input: JsonValue,
    pub cancellation_policy: ChildWorkflowCancellationPolicy,
    pub requested_at: DateTime<Utc>,
    pub requested_sequence: u64,
    pub outcome: Option<WorkflowTerminalOutcome>,
    pub resolved_at: Option<DateTime<Utc>>,
    pub resolved_sequence: Option<u64>,
}

Parent-owned projection of one first-class child workflow execution.

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.

child_id: String

Replay-stable parent-local identity of the child.

run_id: String

Globally addressable Flow run identifier assigned to the child.

spec: WorkflowSpec

Immutable workflow definition used to create the child.

input: JsonValue

Initial JSON input supplied to the child.

cancellation_policy: ChildWorkflowCancellationPolicy

Policy applied when the parent is cancelled or terminated.

requested_at: DateTime<Utc>

UTC time at which the request was persisted.

requested_sequence: u64

Event sequence that recorded the request.

outcome: Option<WorkflowTerminalOutcome>

Terminal child outcome observed by the parent.

resolved_at: Option<DateTime<Utc>>

UTC time at which the terminal outcome was recorded.

resolved_sequence: Option<u64>

Event sequence that recorded the terminal outcome.

Implementations

impl ChildWorkflowSnapshot

pub fn is_open(&self) -> bool

Returns whether the child has no durable terminal outcome yet.

pub fn output_as<T>(&self) -> Result<Option<T>>

where T: DeserializeOwned,

Decode a completed child output into a host-defined serde type.

Trait Implementations

impl Clone for ChildWorkflowSnapshot

fn clone(&self) -> ChildWorkflowSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChildWorkflowSnapshot

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChildWorkflowSnapshot

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ChildWorkflowSnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ChildWorkflowSnapshot

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 ChildWorkflowSnapshot