Trait AsyncPredicate

trait AsyncPredicate<Request>

Checks a request asynchronously.

Associated Types

type Future: TraitBound { trait_: Path { path: "Future", id: Id(175), args: Some(AngleBracketed { args: [], constraints: [AssocItemConstraint { name: "Output", args: None, binding: Equality(Type(ResolvedPath(Path { path: "Result", id: Id(33), args: Some(AngleBracketed { args: [Type(QualifiedPath { name: "Request", args: None, self_type: Generic("Self"), trait_: Some(Path { path: "", id: Id(496), args: None }) }), Type(ResolvedPath(Path { path: "BoxError", id: Id(156), args: None }))], constraints: [] }) }))) }] }) }, generic_params: [], modifier: None }

The future returned by check.

type Request

The type of requests returned by check.

This request is forwarded to the inner service if the predicate succeeds.

Required Methods

fn check(self: &mut Self, request: Request) -> <Self as >::Future

Check whether the given request should be forwarded.

If the future resolves with Ok, the request is forwarded to the inner service.

Implementors