Struct WorkExecutionBinding 

pub struct WorkExecutionBinding {
    pub binding_id: WorkExecutionBindingId,
    pub work_ref: WorkItemRef,
    pub target: WorkExecutionTarget,
    pub idempotency_key: String,
    pub correlation_id: String,
    pub supersedes: Option<WorkExecutionBindingId>,
    pub machine_state: WorkExecutionMachineState,
    pub created_at: DateTime<Utc>,
}

Durable association between one WorkGraph item and one execution attempt.

Retries form a single append-only chain through supersedes. The binding specification is immutable. Only machine_state advances, by CAS through WorkExecutionLifecycleMachine. There is no copied execution status here: reconciliation always reads the target runtime’s canonical run state. Evidence projection is deduplicated by Self::evidence_id.

Fields

binding_id: WorkExecutionBindingId

work_ref: WorkItemRef

target: WorkExecutionTarget

idempotency_key: String

correlation_id: String

supersedes: Option<WorkExecutionBindingId>

machine_state: WorkExecutionMachineState

created_at: DateTime<Utc>

Implementations

impl WorkExecutionBinding

pub fn evidence_id(&self) -> String

Trait Implementations

impl Clone for WorkExecutionBinding

fn clone(&self) -> WorkExecutionBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkExecutionBinding

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WorkExecutionBinding

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for WorkExecutionBinding

impl PartialEq for WorkExecutionBinding

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for WorkExecutionBinding

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 WorkExecutionBinding