Struct MiddlewareLayer

pub struct MiddlewareLayer { /* private fields */ }

JSON-RPC middleware layer.

Implementations

impl MiddlewareLayer

pub fn new() -> Self

Create an empty MiddlewareLayer.

pub fn with_rate_limit_per_minute(self, n: NonZeroU32) -> Self

Enable new rate limit middleware enforced per minute.

pub fn with_metrics(self, metrics: Metrics) -> Self

Enable metrics middleware.

pub fn ws_connect(&self)

Register a new websocket connection.

pub fn ws_disconnect(&self, now: Instant)

Register that a websocket connection was closed.

Trait Implementations

impl Clone for MiddlewareLayer

fn clone(&self) -> MiddlewareLayer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MiddlewareLayer

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

Formats the value using the given formatter.

impl Default for MiddlewareLayer

fn default() -> MiddlewareLayer

Returns the “default value” for a type.

impl<S> Layer<S> for MiddlewareLayer

type Service = Middleware<S>

The wrapped service

fn layer(&self, service: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware.