Struct OperationContext 

pub struct OperationContext { /* private fields */ }

Traceable execution context supplied by the calling product.

Implementations

impl OperationContext

pub fn new() -> Self

Creates a context with fresh operation and correlation identities.

pub fn with_correlation_id(self, correlation_id: CorrelationId) -> Self

Uses an existing workflow correlation identity.

pub fn with_causation_id(self, causation_id: OperationId) -> Self

Records the operation that caused this operation.

pub fn with_actor(self, actor: ActorRef) -> Self

Records the requesting actor.

pub fn with_idempotency_key(self, idempotency_key: IdempotencyKey) -> Self

Adds a caller-provided idempotency key.

pub fn with_deadline(self, deadline: Timestamp) -> Self

Sets an absolute deadline.

pub fn with_trace(self, trace: TraceContext) -> Self

Adds trace context.

pub fn operation_id(&self) -> &OperationId

Returns the execution identity.

pub fn correlation_id(&self) -> &CorrelationId

Returns the workflow correlation identity.

pub fn causation_id(&self) -> Option<&OperationId>

Returns the causal operation when present.

pub fn actor(&self) -> Option<&ActorRef>

Returns the requesting actor when known.

pub fn idempotency_key(&self) -> Option<&IdempotencyKey>

Returns the idempotency key when present.

pub const fn deadline(&self) -> Option<Timestamp>

Returns the absolute deadline when present.

pub fn trace(&self) -> &TraceContext

Returns propagated trace context.

Trait Implementations

impl Clone for OperationContext

fn clone(&self) -> OperationContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OperationContext

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

Formats the value using the given formatter.

impl Default for OperationContext

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OperationContext

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for OperationContext

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for OperationContext

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OperationContext

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for OperationContext

impl StructuralPartialEq for OperationContext