Struct LatencyLayer 

pub struct LatencyLayer<'a, De, Di> { /* private fields */ }

Available on crate feature latency only.

Layer that randomly adds latency to the service.

Note: This does not add latency to the underlying service, but rather ensure that the service will have a minimal latency (set by the distribution) before returning a response.

Implementations

impl<'a> LatencyLayer<'a, (), ()>

pub fn builder() -> Self

Create a new LatencyLayer builder.

impl<'a, De, Di> LatencyLayer<'a, De, Di>

pub fn new(decider: De, distribution: Di) -> Self

Create a new LatencyLayer builder with the given probability and latency distribution.

pub fn with_decider<NDe>(self, decider: NDe) -> LatencyLayer<'a, NDe, Di>

Set the given decider to be used to determine if a latency should be injected.

pub fn with_distribution<NDi>( self, distribution: NDi, ) -> LatencyLayer<'a, De, NDi>

Set the given latency distribution to set the latency.

Trait Implementations

impl<'a, De: Clone, Di: Clone> Clone for LatencyLayer<'a, De, Di>

fn clone(&self) -> LatencyLayer<'a, De, Di>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, De: Debug, Di: Debug> Debug for LatencyLayer<'a, De, Di>

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

Formats the value using the given formatter.

impl<'a, De, Di, S> Layer<S> for LatencyLayer<'a, De, Di>

where De: Clone, Di: Clone,

type Service = LatencyService<'a, De, Di, S>

The wrapped service

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

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