Struct trust_dns_proto::xfer::retry_dns_handle::RetryDnsHandle

#[must_use = "queries can only be sent through a ClientHandle"]
pub struct RetryDnsHandle<H: DnsHandle> { /* fields omitted */ }

Can be used to reattempt a queries if they fail

note Current value of this is not clear, it may be removed

Methods

impl<H: DnsHandle> RetryDnsHandle<H>

pub fn new(handle: H, attempts: usize) -> Self

Creates a new Client handler for reattempting requests on failures.

Arguments

• handle - handle to the dns connection
• attempts - number of attempts before failing

Trait Implementations

impl<H> DnsHandle for RetryDnsHandle<H> where     H: DnsHandle + 'static,

type Response = Box<dyn Future<Item = DnsResponse, Error = ProtoError> + Send>

The associated response from the response future, this should resolve to the Response message

fn send<R: Into<DnsRequest>>(&mut self, request: R) -> Self::Response

Send a message via the channel in the client

fn is_verifying_dnssec(&self) -> bool

Ony returns true if and only if this DNS handle is validating DNSSec.

fn lookup(&mut self, query: Query, options: DnsRequestOptions) -> Self::Response

A classic DNS query

impl<H: Clone + DnsHandle> Clone for RetryDnsHandle<H>

fn clone(&self) -> RetryDnsHandle<H>

Returns a copy of the value.

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

Performs copy-assignment from source.