Struct hyper::server::conn::Connection [−][src]
pub struct Connection<T, S, E = Exec> where
S: HttpService<Body>, { /* fields omitted */ }server and (crate features http1 or http2) only.Expand description
A future binding a connection with a Service.
Polling this future will drive HTTP forward.
Implementations
Start a graceful shutdown process for this connection.
This Connection should continue to be polled until shutdown
can finish.
Note
This should only be called while the Connection future is still
pending. If called after Connection::poll has resolved, this does
nothing.
Return the inner IO object, and additional information.
If the IO object has been “rewound” the io will not contain those bytes rewound.
This should only be called after poll_without_shutdown signals
that the connection is “done”. Otherwise, it may not have finished
flushing all necessary HTTP bytes.
Panics
This method will panic if this connection is using an h2 protocol.
Return the inner IO object, and additional information, if available.
This method will return a None if this connection is using an h2 protocol.
Poll the connection for completion, but without calling shutdown
on the underlying IO.
This is useful to allow running a connection while doing an HTTP
upgrade. Once the upgrade is completed, the connection would be “done”,
but it is not desired to actually shutdown the IO object. Instead you
would take it back using into_parts.
Prevent shutdown of the underlying IO object at the end of service the request,
instead run into_parts. This is a convenience wrapper over poll_without_shutdown.
Error
This errors if the underlying connection protocol is not HTTP/1.
Enable this connection to support higher-level HTTP upgrades.
See the upgrade module for more.
Trait Implementations
impl<'__pin, T, S, E> Unpin for Connection<T, S, E> where
__Origin<'__pin, T, S, E>: Unpin,
S: HttpService<Body>,
Auto Trait Implementations
impl<T, S, E = Exec> !RefUnwindSafe for Connection<T, S, E>
impl<T, S, E> Send for Connection<T, S, E> where
E: Send,
S: Send,
T: Send,
<<S as HttpService<Body>>::ResBody as Body>::Data: Send,
<S as HttpService<Body>>::Future: Send,
<S as HttpService<Body>>::ResBody: Send,
impl<T, S, E> Sync for Connection<T, S, E> where
E: Sync,
S: Sync,
T: Sync,
<<S as HttpService<Body>>::ResBody as Body>::Data: Send + Sync,
<S as HttpService<Body>>::Future: Sync,
<S as HttpService<Body>>::ResBody: Sync,
impl<T, S, E = Exec> !UnwindSafe for Connection<T, S, E>
Blanket Implementations
Mutably borrows from an owned value. Read more
Map this future’s output to a different type, returning a new future of the resulting type. Read more
Map this future’s output to a different type, returning a new future of the resulting type. Read more
Chain on a computation for when a future finished, passing the result of
the future to the provided closure f. Read more
Wrap this future in an Either future, making it the left-hand variant
of that Either. Read more
Wrap this future in an Either future, making it the right-hand variant
of that Either. Read more
Convert this future into a single element stream. Read more
Flatten the execution of this future when the output of this future is itself another future. Read more
Flatten the execution of this future when the successful result of this future is a stream. Read more
Fuse a future such that poll will never again be called once it has
completed. This method can be used to turn any Future into a
FusedFuture. Read more
Do something with the output of a future before passing it on. Read more
Wrap the future in a Box, pinning it. Read more
Wrap the future in a Box, pinning it. Read more
Turns a Future<Output = T> into a
TryFuture<Ok = T, Error = ()>. Read more
Turns a Future<Output = T> into a
TryFuture<Ok = T, Error = Never>. Read more
A convenience for calling Future::poll on Unpin future types.
Evaluates and consumes the future, returning the resulting output if
the future is ready after the first call to Future::poll. Read more
Instruments this type with the provided Span, returning an
Instrumented wrapper. Read more
into_future)The output that the future will produce on completion.
type Future = F
type Future = F
into_future)Which kind of future are we turning this into?
into_future)Creates a future from a value.
Maps this future’s success value to a different value. Read more
fn map_ok_or_else<T, E, F>(self, e: E, f: F) -> MapOkOrElse<Self, F, E> where
F: FnOnce(Self::Ok) -> T,
E: FnOnce(Self::Error) -> T,
fn map_ok_or_else<T, E, F>(self, e: E, f: F) -> MapOkOrElse<Self, F, E> where
F: FnOnce(Self::Ok) -> T,
E: FnOnce(Self::Error) -> T,
Maps this future’s success value to a different value, and permits for error handling resulting in the same type. Read more
Maps this future’s error value to a different value. Read more
Executes another future after this one resolves successfully. The success value is passed to a closure to create this subsequent future. Read more
Executes another future if this one resolves to an error. The error value is passed to a closure to create this subsequent future. Read more
Do something with the success value of a future before passing it on. Read more
Do something with the error value of a future before passing it on. Read more
fn try_flatten(self) -> TryFlatten<Self, Self::Ok> where
Self::Ok: TryFuture,
<Self::Ok as TryFuture>::Error == Self::Error,
fn try_flatten(self) -> TryFlatten<Self, Self::Ok> where
Self::Ok: TryFuture,
<Self::Ok as TryFuture>::Error == Self::Error,
Flatten the execution of this future when the successful result of this future is another future. Read more
fn try_flatten_stream(self) -> TryFlattenStream<Self> where
Self::Ok: TryStream,
<Self::Ok as TryStream>::Error == Self::Error,
fn try_flatten_stream(self) -> TryFlattenStream<Self> where
Self::Ok: TryStream,
<Self::Ok as TryStream>::Error == Self::Error,
Flatten the execution of this future when the successful result of this future is a stream. Read more