Trait LoadBalancerTrait 

pub trait LoadBalancerTrait {
    type Element;
    type Error;
    type Future: Future<Output = Result<Option<Self::Element>, Self::Error>>;

    // Required method
    fn choose(&self, extensions: &mut Extensions) -> Self::Future;

    // Provided method
    fn boxed(self) -> BoxLoadBalancer<Self::Element, Self::Error>
       where Self: Sized + Send + Sync + 'static,
             Self::Future: Send + 'static { ... }
}

Required Associated Types

type Element

load balancer element type

type Error

load balancer choose element maybe error type

type Future: Future<Output = Result<Option<Self::Element>, Self::Error>>

load balancer choose element future type

Required Methods

fn choose(&self, extensions: &mut Extensions) -> Self::Future

load balancer choose a effect element

Provided Methods

fn boxed(self) -> BoxLoadBalancer<Self::Element, Self::Error>

where Self: Sized + Send + Sync + 'static, Self::Future: Send + 'static,

Wrap to boxed load balancer

Implementors

impl<S> LoadBalancerTrait for LoadBalancer<S>

where S: Supplier,

type Element = <S as Supplier>::Element

type Error = <S as Supplier>::Error

type Future = ChooseFuture<<S as Supplier>::Element, <S as Supplier>::Future>