Struct WorkflowSignal 

pub struct WorkflowSignal {
    pub signal_id: WorkflowSignalId,
    pub checkpoint_id: CheckpointId,
    pub name: WorkflowSignalName,
    pub payload: Value,
}

Idempotent external event targeted at one workflow checkpoint.

Fields

signal_id: WorkflowSignalId

Stable publication identity.

checkpoint_id: CheckpointId

Target workflow checkpoint.

name: WorkflowSignalName

Signal name awaited by the workflow definition.

payload: Value

Canonical payload delivered as the wait-node output.

Implementations

impl WorkflowSignal

pub fn new( checkpoint_id: CheckpointId, name: WorkflowSignalName, payload: Value, ) -> Result<Self, WorkflowWaitError>

Creates a signal with a generated idempotency identity.

Errors

Rejects payloads larger than the durable limit.

pub fn with_id( signal_id: WorkflowSignalId, checkpoint_id: CheckpointId, name: WorkflowSignalName, payload: Value, ) -> Result<Self, WorkflowWaitError>

Creates a signal with a caller-supplied idempotency identity.

Errors

Rejects payloads larger than the durable limit.

Trait Implementations

impl Clone for WorkflowSignal

fn clone(&self) -> WorkflowSignal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkflowSignal

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

Formats the value using the given formatter.

impl PartialEq for WorkflowSignal

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WorkflowSignal