Struct ntex_connect::Resolver

pub struct Resolver<T>(_);

DNS Resolver Service

Implementations

impl<T> Resolver<T>

pub fn new() -> Self

Create new resolver instance with custom configuration and options.

impl<T: Address> Resolver<T>

pub fn lookup(
    &self,
    req: Connect<T>
) -> impl Future<Output = Result<Connect<T>, ConnectError>>

Lookup ip addresses for provided host

Trait Implementations

impl<T> Clone for Resolver<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Resolver<T>

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

Formats the value using the given formatter.

impl<T> Default for Resolver<T>

fn default() -> Resolver<T>

Returns the “default value” for a type.

impl<T: Address> Service<Connect<T>> for Resolver<T>

type Response = Connect<T>

Responses given by the service.

type Error = ConnectError

Errors produced by the service.

type Future = Pin<Box<dyn Future<Output = Result<Connect<T>, <Resolver<T> as Service<Connect<T>>>::Error>> + 'static, Global>>

The future response value.

fn poll_ready(&self, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Ready when the service is able to process requests.

fn call(&self, req: Connect<T>) -> Self::Future

Process the request and return the response asynchronously.

fn poll_shutdown(&self, ctx: &mut Context<'_>, is_error: bool) -> Poll<()>

Shutdown service.

fn map<F, Res>(self, f: F) -> Map<Self, F, Req, Res> where
    F: FnMut(Self::Response) -> Res, 

Map this service’s output to a different type, returning a new service of the resulting type.

fn map_err<F, E>(self, f: F) -> MapErr<Self, Req, F, E> where
    F: Fn(Self::Error) -> E, 

Map this service’s error to a different error, returning a new service.

impl<T: Address, C> ServiceFactory<Connect<T>, C> for Resolver<T>

type Response = Connect<T>

Responses given by the service

type Error = ConnectError

Errors produced by the service

type Service = Resolver<T>

The Service value created by this factory

type InitError = ()

Errors produced while building a service.

type Future = Ready<<Resolver<T> as ServiceFactory<Connect<T>, C>>::Service, <Resolver<T> as ServiceFactory<Connect<T>, C>>::InitError>

The future of the ServiceFactory instance.

fn new_service(&self, _: C) -> Self::Future

Create and return a new service value asynchronously.

fn map<F, Res>(self, f: F) -> MapServiceFactory<Self, F, Req, Res, Cfg> where
    F: FnMut(Self::Response) -> Res + Clone, 

Map this service’s output to a different type, returning a new service of the resulting type.

fn map_err<F, E>(self, f: F) -> MapErrServiceFactory<Self, Req, Cfg, F, E> where
    F: Fn(Self::Error) -> E + Clone, 

Map this service’s error to a different error, returning a new service.

fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, Req, Cfg, F, E> where
    F: Fn(Self::InitError) -> E + Clone, 

Map this factory’s init error to a different error, returning a new service.