Trait actix_net::service::NewServiceExt [−][src]
pub trait NewServiceExt: NewService { fn apply<S, I, F, R>(
self,
service: I,
f: F
) -> AndThenNewService<Self, ApplyNewService<S, F, R, Self::Response>>
where
Self: Sized,
S: NewService<InitError = Self::InitError>,
S::Error: Into<<R::Future as Future>::Error>,
I: IntoNewService<S>,
F: Fn(Self::Response, &mut S::Service) -> R + Clone,
R: IntoFuture<Error = Self::Error>, { ... } fn and_then<F, B>(self, new_service: F) -> AndThenNewService<Self, B>
where
Self: Sized,
F: IntoNewService<B>,
B: NewService<Request = Self::Response, Error = Self::Error, InitError = Self::InitError>, { ... } fn from_err<E>(self) -> FromErrNewService<Self, E>
where
Self: Sized,
E: From<Self::Error>, { ... } fn then<F, B>(self, new_service: F) -> ThenNewService<Self, B>
where
Self: Sized,
F: IntoNewService<B>,
B: NewService<Request = Result<Self::Response, Self::Error>, Error = Self::Error, InitError = Self::InitError>, { ... } fn map<F, R>(self, f: F) -> MapNewService<Self, F, R>
where
Self: Sized,
F: Fn(Self::Response) -> R, { ... } fn map_err<F, E>(self, f: F) -> MapErrNewService<Self, F, E>
where
Self: Sized,
F: Fn(Self::Error) -> E, { ... } fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, E>
where
Self: Sized,
F: Fn(Self::InitError) -> E, { ... } }
Provided Methods
fn apply<S, I, F, R>(
self,
service: I,
f: F
) -> AndThenNewService<Self, ApplyNewService<S, F, R, Self::Response>> where
Self: Sized,
S: NewService<InitError = Self::InitError>,
S::Error: Into<<R::Future as Future>::Error>,
I: IntoNewService<S>,
F: Fn(Self::Response, &mut S::Service) -> R + Clone,
R: IntoFuture<Error = Self::Error>,
self,
service: I,
f: F
) -> AndThenNewService<Self, ApplyNewService<S, F, R, Self::Response>> where
Self: Sized,
S: NewService<InitError = Self::InitError>,
S::Error: Into<<R::Future as Future>::Error>,
I: IntoNewService<S>,
F: Fn(Self::Response, &mut S::Service) -> R + Clone,
R: IntoFuture<Error = Self::Error>,
fn and_then<F, B>(self, new_service: F) -> AndThenNewService<Self, B> where
Self: Sized,
F: IntoNewService<B>,
B: NewService<Request = Self::Response, Error = Self::Error, InitError = Self::InitError>,
Self: Sized,
F: IntoNewService<B>,
B: NewService<Request = Self::Response, Error = Self::Error, InitError = Self::InitError>,
fn from_err<E>(self) -> FromErrNewService<Self, E> where
Self: Sized,
E: From<Self::Error>,
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 servicesError`.
Note that this function consumes the receiving new service and returns a wrapped version of it.
fn then<F, B>(self, new_service: F) -> ThenNewService<Self, B> where
Self: Sized,
F: IntoNewService<B>,
B: NewService<Request = Result<Self::Response, Self::Error>, Error = Self::Error, InitError = Self::InitError>,
Self: Sized,
F: IntoNewService<B>,
B: NewService<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.
Note that this function consumes the receiving future and returns a wrapped version of it.
fn map<F, R>(self, f: F) -> MapNewService<Self, F, R> where
Self: Sized,
F: Fn(Self::Response) -> R,
Self: Sized,
F: Fn(Self::Response) -> R,
fn map_err<F, E>(self, f: F) -> MapErrNewService<Self, F, E> where
Self: Sized,
F: Fn(Self::Error) -> E,
Self: Sized,
F: Fn(Self::Error) -> E,
fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, E> where
Self: Sized,
F: Fn(Self::InitError) -> E,
Self: Sized,
F: Fn(Self::InitError) -> E,
Implementors
impl<T: ?Sized> NewServiceExt for T where
T: NewService,