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LoadBalancerTrait

reqwest_lb

Trait LoadBalancerTrait 

Source 
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§

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type Element

load balancer element type

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type Error

load balancer choose element maybe error type

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

load balancer choose element future type

Required Methods§

Source

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

load balancer choose a effect element

Provided Methods§

Source

fn boxed(self) -> BoxLoadBalancer<Self::Element, Self::Error>
where Self: Sized + Send + Sync + 'static, Self::Future: Send + 'static,

Wrap to boxed load balancer

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§