Struct Relay 

pub struct Relay<T> { /* private fields */ }

Transport relay protocol (server side), generic over the service target T.

Implementations

impl<T> Relay<T>

pub fn tcp(config: HashMap<String, T>) -> Self

A TCP relay with a fixed service configuration.

pub fn udp(config: HashMap<String, T>) -> Self

A UDP relay with a fixed service configuration.

Trait Implementations

impl<T: Clone> Clone for Relay<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Protocol for Relay<T>

where T: Clone + DeserializeOwned + Serialize + MaybeSend + 'static,

type State = RelayState<T>

Protocol-private state, owned by the runtime and threaded through step.

type Event = RelayEvent<T>

The protocol’s typed input, produced by decode.

type Effect = RelayEffect<T>

The protocol’s own effect algebra (the core defines no global effect enum).

fn namespace(&self) -> &str

The namespace this protocol is registered and routed under.

fn init(&self) -> RelayState<T>

Initial state. init : 1 → S.

fn decode(&self, wire: Wire<'_>) -> Result<RelayEvent<T>, Reject>

Decode the boundary into a typed event, or Reject it. decode : Wire ⇀ Event.

fn step( &self, ctx: Ctx<'_, RelayState<T>>, event: RelayEvent<T>, ) -> Transition<RelayState<T>, RelayEffect<T>>

Pure transition. step : (Ctx S, Event) → Transition (S, Effect).

fn capabilities(&self) -> &'static [&'static str]

Optional online-node capability labels advertised when this protocol is registered.