Struct MetadataContext 

pub struct MetadataContext {
    pub correlation_id: Uuid,
    pub default_target: Option<String>,
}

Metadata context for event emission.

Holds configuration and state used when creating events.

Fields

correlation_id: Uuid

The correlation ID for this context.

default_target: Option<String>

Optional default target for events.

Implementations

impl MetadataContext

pub fn new() -> Self

Create a new metadata context with the global correlation ID.

pub fn with_correlation_id(id: Uuid) -> Self

Create a new metadata context with a specific correlation ID.

pub fn with_target(self, target: impl Into<String>) -> Self

Set a default target for events created with this context.

Trait Implementations

impl Clone for MetadataContext

fn clone(&self) -> MetadataContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataContext

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

Formats the value using the given formatter.

impl Default for MetadataContext

fn default() -> Self

Returns the “default value” for a type.