Struct UpgradeableConnection

#[must_use = "futures do nothing unless polled"]
pub struct UpgradeableConnection<T, S>
where
    S: HttpService<Incoming>, { /* private fields */ }

A future binding a connection with a Service with Upgrade support.

Implementations

impl<I, B, S> UpgradeableConnection<I, S> where S: HttpService<Incoming, ResBody = B>, S::Error: Into<Box<dyn StdError + Send + Sync>>, I: Read + Write + Unpin, B: Body + 'static, B::Error: Into<Box<dyn StdError + Send + Sync>>,

fn graceful_shutdown(self: Pin<&mut Self>)

Start a graceful shutdown process for this connection.

This Connection should continue to be polled until shutdown can finish.

fn into_parts(self) -> Option<Parts<I, S>>

Return the inner IO object, and additional information provided the connection has not yet been upgraded.

Trait Implementations

impl<I, B, S> Future for UpgradeableConnection<I, S> where S: HttpService<Incoming, ResBody = B>, S::Error: Into<Box<dyn StdError + Send + Sync>>, I: Read + Write + Unpin + Send + 'static, B: Body + 'static, B::Error: Into<Box<dyn StdError + Send + Sync>>,

type Output = Result<(), Error>;
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Auto Trait Implementations

impl<T, S> !RefUnwindSafe for UpgradeableConnection<T, S>

impl<T, S> !UnwindSafe for UpgradeableConnection<T, S>

impl<T, S> Freeze for UpgradeableConnection<T, S> where Option<Connection<T, S>>: Freeze,

impl<T, S> Send for UpgradeableConnection<T, S> where Option<Connection<T, S>>: Send,

impl<T, S> Sync for UpgradeableConnection<T, S> where Option<Connection<T, S>>: Sync,

impl<T, S> Unpin for UpgradeableConnection<T, S> where Option<Connection<T, S>>: Unpin,

impl<T, S> UnsafeUnpin for UpgradeableConnection<T, S> where Option<Connection<T, S>>: UnsafeUnpin,

Blanket Implementations

impl<F> IntoFuture for UpgradeableConnection<T, S> where F: Future,

type Output = <F as Future>::Output;
type IntoFuture = F;
fn into_future(self) -> <F as IntoFuture>::IntoFuture

impl<F, T, E> TryFuture for UpgradeableConnection<T, S> where F: Future<Output = Result<T, E>> + ?Sized,

type Ok = T;
type Error = E;
fn try_poll(self: Pin<&mut F>, cx: &mut Context<'_>) -> Poll<<F as Future>::Output>

impl<T> Any for UpgradeableConnection<T, S> where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for UpgradeableConnection<T, S> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for UpgradeableConnection<T, S> where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for UpgradeableConnection<T, S>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FutureExt for UpgradeableConnection<T, S> where T: Future + ?Sized,

impl<T> Instrument for UpgradeableConnection<T, S>

impl<T> WithSubscriber for UpgradeableConnection<T, S>

impl<T, U> Into<U> for UpgradeableConnection<T, S> where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T, U> TryFrom<U> for UpgradeableConnection<T, S> where U: Into<T>,

type Error = never;
fn try_from(value: U) -> Result<T, never>

impl<T, U> TryInto<U> for UpgradeableConnection<T, S> where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error;
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>