Struct RoutingMetadata 

#[non_exhaustive]
pub struct RoutingMetadata {
    pub source: Option<EndpointAddress>,
    pub destination: Option<EndpointAddress>,
    pub reply_to: Option<EndpointAddress>,
}

Transport-independent routing only. Kafka partition keys, RabbitMQ exchanges and NATS subject options are transport concepts and must never appear here — a transport crate derives its own wire-level routing from Self::destination instead, without adding its concept to this struct.

use reliar_core::{EndpointAddress, Metadata};

let mut metadata = Metadata::default();
metadata.routing.destination = Some(EndpointAddress::parse("orders-service")?);
assert_eq!(metadata.routing.destination.unwrap().as_str(), "orders-service");

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

source: Option<EndpointAddress>

The logical origin of this message.

destination: Option<EndpointAddress>

The logical destination of this message.

reply_to: Option<EndpointAddress>

Where a reply to this message should be sent.

Trait Implementations

impl Clone for RoutingMetadata

fn clone(&self) -> RoutingMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoutingMetadata

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

Formats the value using the given formatter.

impl Default for RoutingMetadata

fn default() -> RoutingMetadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RoutingMetadata

Available on crate feature serde only.

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for RoutingMetadata

impl PartialEq for RoutingMetadata

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RoutingMetadata

Available on crate feature serde only.

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RoutingMetadata