Struct EventMetadata 

pub struct EventMetadata {
    pub id: EventId,
    pub timestamp: DateTime<Utc>,
    pub correlation: CorrelationIds,
    pub sequence: Option<u64>,
}

Event metadata common to all events.

Fields

id: EventId

Unique event identifier.

timestamp: DateTime<Utc>

When the event occurred.

correlation: CorrelationIds

Correlation IDs for tracing.

sequence: Option<u64>

Sequence number within the event stream (assigned by store).

Implementations

impl EventMetadata

pub fn new(correlation: CorrelationIds) -> Self

Creates new metadata with current timestamp.

Trait Implementations

impl Clone for EventMetadata

fn clone(&self) -> EventMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EventMetadata

fn eq(&self, other: &EventMetadata) -> 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 EventMetadata

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 EventMetadata

impl StructuralPartialEq for EventMetadata