[−][src]Struct actix_service::FromErrNewService
NewService for the from_err
combinator, changing the type of a new
service's error.
This is created by the NewServiceExt::from_err
method.
Methods
impl<A, E> FromErrNewService<A, E>
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pub fn new(a: A) -> Self where
A: NewService,
E: From<A::Error>,
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A: NewService,
E: From<A::Error>,
Create new FromErr
new service instance
Trait Implementations
impl<A, E> NewService for FromErrNewService<A, E> where
A: NewService,
E: From<A::Error>,
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A: NewService,
E: From<A::Error>,
type Request = A::Request
Requests handled by the service.
type Response = A::Response
Responses given by the service
type Error = E
Errors produced by the service
type Config = A::Config
Service factory configuration
type Service = FromErr<A::Service, E>
The Service
value created by this factory
type InitError = A::InitError
Errors produced while building a service.
type Future = FromErrNewServiceFuture<A, E>
The future of the Service
instance.
fn new_service(&self, cfg: &A::Config) -> Self::Future
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fn apply<T, T1, B, B1>(
self,
transform: T1,
service: B1
) -> AndThenTransform<T, Self, B> where
Self: Sized,
T: Transform<B::Service, Request = Self::Response, InitError = Self::InitError>,
T::Error: From<Self::Error>,
T1: IntoTransform<T, B::Service>,
B: NewService<Config = Self::Config, InitError = Self::InitError>,
B1: IntoNewService<B>,
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self,
transform: T1,
service: B1
) -> AndThenTransform<T, Self, B> where
Self: Sized,
T: Transform<B::Service, Request = Self::Response, InitError = Self::InitError>,
T::Error: From<Self::Error>,
T1: IntoTransform<T, B::Service>,
B: NewService<Config = Self::Config, InitError = Self::InitError>,
B1: IntoNewService<B>,
Apply transform service to specified service and use it as a next service in chain. Read more
fn apply_fn<B, I, F, Out>(
self,
service: I,
f: F
) -> AndThenApplyNewService<Self, B, F, Out> where
Self: Sized,
B: NewService<Config = Self::Config, Error = Self::Error, InitError = Self::InitError>,
I: IntoNewService<B>,
F: FnMut(Self::Response, &mut B::Service) -> Out,
Out: IntoFuture,
Out::Error: Into<Self::Error>,
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self,
service: I,
f: F
) -> AndThenApplyNewService<Self, B, F, Out> where
Self: Sized,
B: NewService<Config = Self::Config, Error = Self::Error, InitError = Self::InitError>,
I: IntoNewService<B>,
F: FnMut(Self::Response, &mut B::Service) -> Out,
Out: IntoFuture,
Out::Error: Into<Self::Error>,
Apply function to specified service and use it as a next service in chain. Read more
fn and_then<F, B>(self, new_service: F) -> AndThenNewService<Self, B> where
Self: Sized,
F: IntoNewService<B>,
B: NewService<Config = Self::Config, Request = Self::Response, Error = Self::Error, InitError = Self::InitError>,
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Self: Sized,
F: IntoNewService<B>,
B: NewService<Config = Self::Config, Request = Self::Response, Error = Self::Error, InitError = Self::InitError>,
Call another service after call to this one has resolved successfully.
fn from_err<E>(self) -> FromErrNewService<Self, E> where
Self: Sized,
E: From<Self::Error>,
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Self: Sized,
E: From<Self::Error>,
NewService
that create service to map this service's error and new service's init error to any error implementing From
for this services
Error`. Read more
fn then<F, B>(self, new_service: F) -> ThenNewService<Self, B> where
Self: Sized,
F: IntoNewService<B>,
B: NewService<Config = Self::Config, Request = Result<Self::Response, Self::Error>, Error = Self::Error, InitError = Self::InitError>,
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Self: Sized,
F: IntoNewService<B>,
B: NewService<Config = Self::Config, Request = Result<Self::Response, Self::Error>, Error = Self::Error, InitError = Self::InitError>,
Create NewService
to chain on a computation for when a call to the service finished, passing the result of the call to the next service B
. Read more
fn map<F, R>(self, f: F) -> MapNewService<Self, F, R> where
Self: Sized,
F: FnMut(Self::Response) -> R,
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Self: Sized,
F: FnMut(Self::Response) -> R,
Map this service's output to a different type, returning a new service of the resulting type. Read more
fn map_err<F, E>(self, f: F) -> MapErrNewService<Self, F, E> where
Self: Sized,
F: Fn(Self::Error) -> E + Clone,
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Self: Sized,
F: Fn(Self::Error) -> E + Clone,
Map this service's error to a different error, returning a new service.
fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, E> where
Self: Sized,
F: Fn(Self::InitError) -> E,
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Self: Sized,
F: Fn(Self::InitError) -> E,
Map this factory's init error to a different error, returning a new service.
fn map_config<F, C>(self, f: F) -> MapConfig<Self, F, C> where
Self: Sized,
F: Fn(&C) -> MappedConfig<Self::Config>,
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Self: Sized,
F: Fn(&C) -> MappedConfig<Self::Config>,
Map config to a different error, returning a new service.
fn unit_config<C>(self) -> UnitConfig<Self, C> where
Self: NewService<Config = ()> + Sized,
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Self: NewService<Config = ()> + Sized,
Replace config with unit
impl<A, E> Clone for FromErrNewService<A, E> where
A: Clone,
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A: Clone,
Auto Trait Implementations
impl<A, E> Send for FromErrNewService<A, E> where
A: Send,
E: Send,
A: Send,
E: Send,
impl<A, E> Unpin for FromErrNewService<A, E> where
A: Unpin,
E: Unpin,
A: Unpin,
E: Unpin,
impl<A, E> Sync for FromErrNewService<A, E> where
A: Sync,
E: Sync,
A: Sync,
E: Sync,
impl<A, E> RefUnwindSafe for FromErrNewService<A, E> where
A: RefUnwindSafe,
E: RefUnwindSafe,
A: RefUnwindSafe,
E: RefUnwindSafe,
impl<A, E> UnwindSafe for FromErrNewService<A, E> where
A: UnwindSafe,
E: UnwindSafe,
A: UnwindSafe,
E: UnwindSafe,
Blanket Implementations
impl<T> IntoNewService<T> for T where
T: NewService,
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T: NewService,
fn into_new_service(Self) -> T
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impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,