Trait qiniu_objects_manager::prelude::Resolver

pub trait Resolver: DynClone + Debug + Sync + Send {
    // Required method
    fn resolve(
        &self,
        domain: &str,
        opts: ResolveOptions<'_>
    ) -> Result<ResolveAnswers, Error>;

    // Provided method
    fn async_resolve<'a>(
        &'a self,
        domain: &'a str,
        opts: ResolveOptions<'a>
    ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>> { ... }
}

域名解析的接口

同时提供阻塞接口和异步接口，异步接口则需要启用 async 功能

Required Methods

fn resolve( &self, domain: &str, opts: ResolveOptions<'_> ) -> Result<ResolveAnswers, Error>

解析域名

该方法的异步版本为 Self::async_resolve。

Provided Methods

fn async_resolve<'a>( &'a self, domain: &'a str, opts: ResolveOptions<'a> ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>>

异步解析域名

Implementations on Foreign Types

impl<T> Resolver for Box<T, Global>where T: Resolver + ?Sized, Box<T, Global>: DynClone + Debug + Sync + Send,

fn resolve( &self, domain: &str, opts: ResolveOptions<'_> ) -> Result<ResolveAnswers, Error>

fn async_resolve<'a>( &'a self, domain: &'a str, opts: ResolveOptions<'a> ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>>

impl<'b, T> Resolver for &'b Twhere T: 'b + Resolver + ?Sized, &'b T: DynClone + Debug + Sync + Send,

fn resolve( &self, domain: &str, opts: ResolveOptions<'_> ) -> Result<ResolveAnswers, Error>

fn async_resolve<'a>( &'a self, domain: &'a str, opts: ResolveOptions<'a> ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>>

impl<'b, T> Resolver for &'b mut Twhere T: 'b + Resolver + ?Sized, &'b mut T: DynClone + Debug + Sync + Send,

fn resolve( &self, domain: &str, opts: ResolveOptions<'_> ) -> Result<ResolveAnswers, Error>

fn async_resolve<'a>( &'a self, domain: &'a str, opts: ResolveOptions<'a> ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>>

impl<T> Resolver for Arc<T>where T: Resolver + ?Sized, Arc<T>: DynClone + Debug + Sync + Send,

fn resolve( &self, domain: &str, opts: ResolveOptions<'_> ) -> Result<ResolveAnswers, Error>

fn async_resolve<'a>( &'a self, domain: &'a str, opts: ResolveOptions<'a> ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>>

impl<T> Resolver for Rc<T>where T: Resolver + ?Sized, Rc<T>: DynClone + Debug + Sync + Send,

fn resolve( &self, domain: &str, opts: ResolveOptions<'_> ) -> Result<ResolveAnswers, Error>

fn async_resolve<'a>( &'a self, domain: &'a str, opts: ResolveOptions<'a> ) -> Pin<Box<dyn Future<Output = Result<ResolveAnswers, Error>> + Send + 'a, Global>>

Implementors

impl Resolver for CAresResolver

impl Resolver for ChainedResolver

impl Resolver for SimpleResolver

impl Resolver for TrustDnsResolver

impl<R> Resolver for CachedResolver<R>where R: Resolver + 'static,

impl<R> Resolver for ShuffledResolver<R>where R: Resolver + Clone,

impl<R> Resolver for TimeoutResolver<R>where R: Resolver + Clone + 'static,