Struct SystemResolver 

pub struct SystemResolver { /* private fields */ }

A DNS resolver for hyper backed by the operating system resolver.

Lookups are handled in the default Tokio blocking thread pool as calls to getaddrinfo are synchronous.

Implementations

impl SystemResolver

pub fn new() -> Self

Creates a new SystemResolver.

pub fn with_lookup_errors_counter(self, counter: Counter) -> Self

Sets a counter that’s incremented when DNS lookup fails.

pub fn into_http_connector(self) -> SystemHttpConnector

Consumes self and creates a new SystemHttpConnector with this resolver.

Trait Implementations

impl Clone for SystemResolver

fn clone(&self) -> SystemResolver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for SystemResolver

fn default() -> Self

Returns the “default value” for a type.

impl Service<Name> for SystemResolver

type Response = GaiAddrs

Responses given by the service.

type Error = DnsError

Errors produced by the service.

type Future = Pin<Box<dyn Future<Output = Result<<SystemResolver as Service<Name>>::Response, <SystemResolver as Service<Name>>::Error>> + Send>>

The future response value.

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

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, name: Name) -> Self::Future

Process the request and return the response asynchronously.