actix_service::boxed

# Struct BoxServiceFactory

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    pub struct BoxServiceFactory<Cfg, Req, Res, Err, InitErr>(/* private fields */);

Expand description

Wrapper for a service factory that will map it’s services to boxed trait object services.

## Trait Implementations§

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### impl<C, Req, Res, Err, InitErr> ServiceFactory<Req> for BoxServiceFactory<C, Req, Res, Err, InitErr>
where Req: 'static, Res: 'static, Err: 'static, InitErr: 'static,

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#### type Response = Res

Responses given by the created services.
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#### type Error = Err

Errors produced by the created services.
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#### type Config = C

Service factory configuration.
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#### type Service = Box<dyn Service<Req, Error = Err, Response = Res, Future = Pin<Box<dyn Future<Output = Result<Res, Err>>>>>>

The kind of `Service` created by this factory.
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#### type InitError = InitErr

Errors potentially raised while building a service.
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#### type Future = Pin<Box<dyn Future<Output = Result<<BoxServiceFactory<C, Req, Res, Err, InitErr> as ServiceFactory<Req>>::Service, InitErr>>>>

The future of the `Service` instance.g
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#### fn new_service(&self, cfg: C) -> Self::Future

Create and return a new service asynchronously.

## Auto Trait Implementations§

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### impl<Cfg, Req, Res, Err, InitErr> Freeze for BoxServiceFactory<Cfg, Req, Res, Err, InitErr>

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### impl<Cfg, Req, Res, Err, InitErr> !RefUnwindSafe for BoxServiceFactory<Cfg, Req, Res, Err, InitErr>

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### impl<Cfg, Req, Res, Err, InitErr> !Send for BoxServiceFactory<Cfg, Req, Res, Err, InitErr>

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### impl<Cfg, Req, Res, Err, InitErr> !Sync for BoxServiceFactory<Cfg, Req, Res, Err, InitErr>

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### impl<Cfg, Req, Res, Err, InitErr> Unpin for BoxServiceFactory<Cfg, Req, Res, Err, InitErr>

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### impl<Cfg, Req, Res, Err, InitErr> !UnwindSafe for BoxServiceFactory<Cfg, Req, Res, Err, InitErr>

## 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<SF, Req> IntoServiceFactory<SF, Req> for SF
where SF: ServiceFactory<Req>,

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#### fn into_factory(self) -> SF

Convert `Self` to a `ServiceFactory`
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### impl<SF, Req> ServiceFactoryExt<Req> for SF
where SF: ServiceFactory<Req>,

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#### fn map<F, R>(self, f: F) -> MapServiceFactory<Self, F, Req, R>
where Self: Sized, F: FnMut(Self::Response) -> R + Clone,

Map this service’s output to a different type, returning a new service of the resulting type.
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#### fn map_err<F, E>(self, f: F) -> MapErrServiceFactory<Self, Req, F, E>
where Self: Sized, F: Fn(Self::Error) -> E + Clone,

Map this service’s error to a different error, returning a new service.
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#### fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, Req, E>
where Self: Sized, F: Fn(Self::InitError) -> E + Clone,

Map this factory’s init error to a different error, returning a new service.
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#### fn and_then<I, SF1>(self, factory: I) -> AndThenServiceFactory<Self, SF1, Req>
where Self: Sized, Self::Config: Clone, I: IntoServiceFactory<SF1, Self::Response>, SF1: ServiceFactory<Self::Response, Config = Self::Config, Error = Self::Error, InitError = Self::InitError>,

Call another service after call to this one has resolved successfully.
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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.