Struct fastly::request::PendingRequestHandle

#[repr(transparent)]pub struct PendingRequestHandle { /* fields omitted */ }

A handle to a pending asynchronous request returned by RequestHandle::send_async().

A handle can be evaluated using PendingRequestHandle::poll(), PendingRequestHandle::wait(), or select_handles. It can also be discarded if the request was sent for effects it might have, and the response is unimportant.

Methods

impl PendingRequestHandle

pub fn poll(self) -> PollHandleResult

Try to get the result of a pending request without blocking.

This function returns immediately with a PollHandleResult; if you want to block until a result is ready, use PendingRequestHandle::wait().

pub fn wait(self) -> Result<(ResponseHandle, BodyHandle), Error>

Block until the result of a pending request is ready.

If you want check whether the result is ready without blocking, use PendingRequestHandle::poll().

Trait Implementations

impl Debug for PendingRequestHandle

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

Formats the value using the given formatter.

impl Eq for PendingRequestHandle

impl From<PendingRequest> for PendingRequestHandle

fn from(pr: PendingRequest) -> Self

Performs the conversion.

impl From<PendingRequestHandle> for PendingRequest

fn from(handle: PendingRequestHandle) -> Self

Performs the conversion.

impl Hash for PendingRequestHandle

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<PendingRequestHandle> for PendingRequestHandle

fn eq(&self, other: &PendingRequestHandle) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PendingRequestHandle) -> bool

This method tests for !=.

impl StructuralEq for PendingRequestHandle

impl StructuralPartialEq for PendingRequestHandle