tower_discover

Struct ServiceList

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pub struct ServiceList<T>
where
    T: IntoIterator,
{ /* private fields */ }
Expand description

Static service discovery based on a predetermined list of services.

ServiceList is created with an initial list of services. The discovery process will yield this list once and do nothing after.

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impl<T, U> ServiceList<T>
where T: IntoIterator<Item = U>,

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pub fn new<Request>(services: T) -> ServiceList<T>
where U: Service<Request>,

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impl<T> Debug for ServiceList<T>
where T: IntoIterator + Debug, T::IntoIter: Debug,

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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<T, U> Discover for ServiceList<T>
where T: IntoIterator<Item = U>,

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type Key = usize

NewService key
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type Service = U

The type of Service yielded by this Discover.
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type Error = Never

Error produced during discovery
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fn poll_discover( self: Pin<&mut Self>, _: &mut Context<'_>, ) -> Poll<Result<Change<Self::Key, Self::Service>, Self::Error>>

Yields the next discovery change set.
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impl<'pin, T> Unpin for ServiceList<T>
where T: IntoIterator, __ServiceList<'pin, T>: Unpin,

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impl<T> UnsafeUnpin for ServiceList<T>
where T: IntoIterator,

Auto Trait Implementations§

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impl<T> Freeze for ServiceList<T>
where <T as IntoIterator>::IntoIter: Freeze,

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impl<T> RefUnwindSafe for ServiceList<T>
where <T as IntoIterator>::IntoIter: RefUnwindSafe,

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impl<T> Send for ServiceList<T>
where <T as IntoIterator>::IntoIter: Send,

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impl<T> Sync for ServiceList<T>
where <T as IntoIterator>::IntoIter: Sync,

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impl<T> UnwindSafe for ServiceList<T>
where <T as IntoIterator>::IntoIter: 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, 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.