Struct EventEnvelope 

pub struct EventEnvelope<T> {
    pub event_id: Uuid,
    pub source: EventSourceIdentity,
    pub source_id: String,
    pub seq: u64,
    pub mob_id: Option<String>,
    pub timestamp_ms: u64,
    pub payload: T,
}

Canonical event envelope for stream transport and ordering.

Fields

event_id: Uuid

source: EventSourceIdentity

source_id: String

Legacy display/compat projection. Do not parse for source semantics.

seq: u64

mob_id: Option<String>

timestamp_ms: u64

payload: T

Implementations

impl<T> EventEnvelope<T>

pub fn new( source_id: impl Into<String>, seq: u64, mob_id: Option<String>, payload: T, ) -> Self

Create a new envelope with a UUIDv7 id and current wall-clock timestamp.

pub fn new_with_source( source: EventSourceIdentity, seq: u64, mob_id: Option<String>, payload: T, ) -> Self

Create a new envelope from a typed source identity.

pub fn new_session( session_id: SessionId, seq: u64, mob_id: Option<String>, payload: T, ) -> Self

Create a new session-scoped envelope.

pub fn source_session_id(&self) -> Option<&SessionId>

Typed session source, when this event is session-scoped.

Trait Implementations

impl<T: Clone> Clone for EventEnvelope<T>

fn clone(&self) -> EventEnvelope<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for EventEnvelope<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for EventEnvelope<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> JsonSchema for EventEnvelope<T>

where T: JsonSchema,

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<T: PartialEq> PartialEq for EventEnvelope<T>

fn eq(&self, other: &EventEnvelope<T>) -> 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<T> Serialize for EventEnvelope<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for EventEnvelope<T>

impl<T> StructuralPartialEq for EventEnvelope<T>