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TowerMiddleware

churust_core::tower

Struct TowerMiddleware 

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pub struct TowerMiddleware<S> { /* private fields */ }
Expand description

Churust Middleware wrapping a tower Layer applied over NextService.

Build one with TowerMiddleware::new and install it like any other plugin. The layered service is constructed once, so layer state persists across requests.

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impl<S> TowerMiddleware<S>

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pub fn new<L>(layer: L) -> Self
where L: Layer<NextService, Service = S>,

Apply layer over the Churust pipeline.

Runs in Phase::Plugins; use TowerMiddleware::in_phase to place it earlier or later in the onion.

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pub fn in_phase(self, phase: Phase) -> Self

Run this layer in a specific Phase rather than Phase::Plugins.

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impl<S, ResBody> Middleware for TowerMiddleware<S>
where S: Service<Request<Body>, Response = Response<ResBody>> + Clone + Send + 'static, S::Error: Display + Send, S::Future: Send, ResBody: Body<Data = Bytes> + Send + 'static, ResBody::Error: Display,

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fn handle<'life0, 'async_trait>( &'life0 self, call: Call, next: Next, ) -> Pin<Box<dyn Future<Output = Response> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handle the call: optionally inspect/modify it, call next.run(call) to proceed, and return the (possibly post-processed) response.
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impl<S, ResBody> Plugin for TowerMiddleware<S>
where S: Service<Request<Body>, Response = Response<ResBody>> + Clone + Send + 'static, S::Error: Display + Send, S::Future: Send, ResBody: Body<Data = Bytes> + Send + 'static, ResBody::Error: Display,

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fn install(self: Box<Self>, app: &mut AppBuilder)

Install this plugin into the builder (register middleware, state, etc.). Consumes the boxed plugin.

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impl<S> !Freeze for TowerMiddleware<S>

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impl<S> RefUnwindSafe for TowerMiddleware<S>

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impl<S> Send for TowerMiddleware<S>
where S: Send,

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impl<S> Sync for TowerMiddleware<S>
where S: Send,

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impl<S> Unpin for TowerMiddleware<S>
where S: Unpin,

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impl<S> UnsafeUnpin for TowerMiddleware<S>
where S: UnsafeUnpin,

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impl<S> UnwindSafe for TowerMiddleware<S>

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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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