Struct tower::filter::AsyncFilter [−][src]
pub struct AsyncFilter<T, U> { /* fields omitted */ }
filter
only.Expand description
Conditionally dispatch requests to the inner service based on an asynchronous predicate.
Implementations
impl<T, U> AsyncFilter<T, U>
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impl<T, U> AsyncFilter<T, U>
[src]pub fn new(inner: T, predicate: U) -> Self
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pub fn new(inner: T, predicate: U) -> Self
[src]Returns a new AsyncFilter
service wrapping inner
.
pub fn layer(predicate: U) -> FilterLayer<U>
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pub fn layer(predicate: U) -> FilterLayer<U>
[src]Returns a new Layer
that wraps services with an AsyncFilter
service with the given AsyncPredicate
.
pub async fn check<R>(&mut self, request: R) -> Result<U::Request, BoxError> where
U: AsyncPredicate<R>,
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pub async fn check<R>(&mut self, request: R) -> Result<U::Request, BoxError> where
U: AsyncPredicate<R>,
[src]Check a Request
value against this filter’s predicate.
pub fn into_inner(self) -> T
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pub fn into_inner(self) -> T
[src]Consume self
, returning the inner service
Trait Implementations
impl<T: Clone, U: Clone> Clone for AsyncFilter<T, U>
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impl<T: Clone, U: Clone> Clone for AsyncFilter<T, U>
[src]fn clone(&self) -> AsyncFilter<T, U>
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fn clone(&self) -> AsyncFilter<T, U>
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl<T: Debug, U: Debug> Debug for AsyncFilter<T, U>
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impl<T: Debug, U: Debug> Debug for AsyncFilter<T, U>
[src]impl<T, U, Request> Service<Request> for AsyncFilter<T, U> where
U: AsyncPredicate<Request>,
T: Service<U::Request> + Clone,
T::Error: Into<BoxError>,
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impl<T, U, Request> Service<Request> for AsyncFilter<T, U> where
U: AsyncPredicate<Request>,
T: Service<U::Request> + Clone,
T::Error: Into<BoxError>,
[src]type Future = AsyncResponseFuture<U, T, Request>
type Future = AsyncResponseFuture<U, T, Request>
The future response value.
Auto Trait Implementations
impl<T, U> RefUnwindSafe for AsyncFilter<T, U> where
T: RefUnwindSafe,
U: RefUnwindSafe,
T: RefUnwindSafe,
U: RefUnwindSafe,
impl<T, U> Send for AsyncFilter<T, U> where
T: Send,
U: Send,
T: Send,
U: Send,
impl<T, U> Sync for AsyncFilter<T, U> where
T: Sync,
U: Sync,
T: Sync,
U: Sync,
impl<T, U> Unpin for AsyncFilter<T, U> where
T: Unpin,
U: Unpin,
T: Unpin,
U: Unpin,
impl<T, U> UnwindSafe for AsyncFilter<T, U> where
T: UnwindSafe,
U: UnwindSafe,
T: UnwindSafe,
U: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> Instrument for T
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impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
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fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
[src]impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
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impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
[src]fn ready(&mut self) -> Ready<'_, Self, Request>ⓘ where
Self: Sized,
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fn ready(&mut self) -> Ready<'_, Self, Request>ⓘ where
Self: Sized,
[src]util
only.Yields a mutable reference to the service when it is ready to accept a request.
fn ready_and(&mut self) -> ReadyAnd<'_, Self, Request> where
Self: Sized,
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fn ready_and(&mut self) -> ReadyAnd<'_, Self, Request> where
Self: Sized,
[src]please use the ServiceExt::ready
method instead
util
only.Yields a mutable reference to the service when it is ready to accept a request.
fn ready_oneshot(self) -> ReadyOneshot<Self, Request>ⓘNotable traits for ReadyOneshot<T, Request>
impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, T::Error>;
where
Self: Sized,
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fn ready_oneshot(self) -> ReadyOneshot<Self, Request>ⓘNotable traits for ReadyOneshot<T, Request>
impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, T::Error>;
where
Self: Sized,
[src]util
only.Yields the service when it is ready to accept a request.
fn oneshot(self, req: Request) -> Oneshot<Self, Request>ⓘ where
Self: Sized,
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fn oneshot(self, req: Request) -> Oneshot<Self, Request>ⓘ where
Self: Sized,
[src]util
only.Consume this Service
, calling with the providing request once it is ready.
fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
Self: Sized,
Self::Error: Into<BoxError>,
S: Stream<Item = Request>,
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fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
Self: Sized,
Self::Error: Into<BoxError>,
S: Stream<Item = Request>,
[src]util
only.fn and_then<F>(self, f: F) -> AndThen<Self, F> where
Self: Sized,
F: Clone,
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fn and_then<F>(self, f: F) -> AndThen<Self, F> where
Self: Sized,
F: Clone,
[src]util
only.Executes a new future after this service’s future resolves. This does
not alter the behaviour of the poll_ready
method. Read more
fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
Self: Sized,
F: FnOnce(Self::Response) -> Response + Clone,
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fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
Self: Sized,
F: FnOnce(Self::Response) -> Response + Clone,
[src]util
only.Maps this service’s response value to a different value. This does not
alter the behaviour of the poll_ready
method. Read more
fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
Self: Sized,
F: FnOnce(Self::Error) -> Error + Clone,
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fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
Self: Sized,
F: FnOnce(Self::Error) -> Error + Clone,
[src]util
only.Maps this service’s error value to a different value. This does not
alter the behaviour of the poll_ready
method. Read more
fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
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fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
[src]util
only.Maps this service’s result type (Result<Self::Response, Self::Error>
)
to a different value, regardless of whether the future succeeds or
fails. Read more
fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
Self: Sized,
F: FnMut(NewRequest) -> Request + Clone,
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fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
Self: Sized,
F: FnMut(NewRequest) -> Request + Clone,
[src]util
only.Composes a function in front of the service. Read more
fn filter<F, NewRequest>(self, filter: F) -> Filter<Self, F> where
Self: Sized,
F: Predicate<NewRequest>,
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fn filter<F, NewRequest>(self, filter: F) -> Filter<Self, F> where
Self: Sized,
F: Predicate<NewRequest>,
[src]util
and filter
only.fn filter_async<F, NewRequest>(self, filter: F) -> AsyncFilter<Self, F> where
Self: Sized,
F: AsyncPredicate<NewRequest>,
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fn filter_async<F, NewRequest>(self, filter: F) -> AsyncFilter<Self, F> where
Self: Sized,
F: AsyncPredicate<NewRequest>,
[src]util
and filter
only.Composes this service with an AsyncFilter
that conditionally accepts or
rejects requests based on an [async predicate]. Read more
fn then<F, Response, Error, Fut>(self, f: F) -> Then<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
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fn then<F, Response, Error, Fut>(self, f: F) -> Then<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
[src]util
only.Composes an asynchronous function after this service. Read more
fn map_future<F, Fut, Response, Error>(self, f: F) -> MapFuture<Self, F> where
Self: Sized,
F: FnMut(Self::Future) -> Fut,
Error: From<Self::Error>,
Fut: Future<Output = Result<Response, Error>>,
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fn map_future<F, Fut, Response, Error>(self, f: F) -> MapFuture<Self, F> where
Self: Sized,
F: FnMut(Self::Future) -> Fut,
Error: From<Self::Error>,
Fut: Future<Output = Result<Response, Error>>,
[src]util
only.Composes a function that transforms futures produced by the service. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,