pub struct RetryDnsHandle<H> where
    H: DnsHandle + Unpin + Send,
    H::Error: RetryableError
{ /* private fields */ }
Expand description

Can be used to reattempt queries if they fail

Note: this does not reattempt queries that fail with a negative response. For example, if a query gets a NODATA response from a name server, the query will not be retried. It only reattempts queries that effectively failed to get a response, such as queries that resulted in IO or timeout errors.

Whether an error is retryable by the RetryDnsHandle is determined by the RetryableError trait.

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

Implementations

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

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

The associated response from the response stream, this should resolve to the Response messages

Error of the response, generally this will be ProtoError

Send a message via the channel in the client Read more

Only returns true if and only if this DNS handle is validating DNSSec. Read more

Allow for disabling EDNS

A classic DNS query Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.