Struct tower::filter::AsyncFilterLayer

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pub struct AsyncFilterLayer<U> { /* private fields */ }
Available on crate feature filter only.
Expand description

Conditionally dispatch requests to the inner service based on an asynchronous predicate.

This Layer produces instances of the AsyncFilter service.

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impl<U> AsyncFilterLayer<U>

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pub fn new(predicate: U) -> Self

Returns a new layer that produces AsyncFilter services with the given AsyncPredicate.

Trait Implementations§

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impl<U: Debug> Debug for AsyncFilterLayer<U>

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

Formats the value using the given formatter. Read more
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impl<U: Clone, S> Layer<S> for AsyncFilterLayer<U>

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type Service = AsyncFilter<S, U>

The wrapped service
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fn layer(&self, service: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware.

Auto Trait Implementations§

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impl<U> Freeze for AsyncFilterLayer<U>
where U: Freeze,

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impl<U> RefUnwindSafe for AsyncFilterLayer<U>
where U: RefUnwindSafe,

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impl<U> Send for AsyncFilterLayer<U>
where U: Send,

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impl<U> Sync for AsyncFilterLayer<U>
where U: Sync,

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impl<U> Unpin for AsyncFilterLayer<U>
where U: Unpin,

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impl<U> UnwindSafe for AsyncFilterLayer<U>
where U: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.