Struct MessageMetadata 

pub struct MessageMetadata { /* private fields */ }

Metadata attached to every message envelope.

Implementations

impl MessageMetadata

pub const fn new( message_id: MessageId, workflow_id: WorkflowId, execution: ExecutionMetadata, route: MessageRoute, ) -> Self

Create metadata for one message envelope.

pub const fn message_id(&self) -> &MessageId

Identifier for this message.

pub const fn workflow_id(&self) -> &WorkflowId

Workflow associated with this message.

pub const fn execution(&self) -> &ExecutionMetadata

Execution metadata associated with this message.

pub const fn route(&self) -> &MessageRoute

Static route for this message.

Trait Implementations

impl Clone for MessageMetadata

fn clone(&self) -> MessageMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageMetadata

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

Formats the value using the given formatter.

impl PartialEq for MessageMetadata

fn eq(&self, other: &MessageMetadata) -> 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 Eq for MessageMetadata

impl StructuralPartialEq for MessageMetadata