Struct ServiceFn

pub struct ServiceFn<T> { /* private fields */ }

A Service implemented by a closure.

See service_fn for more details.

Trait Implementations

impl<T> Debug for ServiceFn<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T, F, Request, R, E> Service<Request> for ServiceFn<T> where T: FnMut(Request) -> F, F: Future<Output = Result<R, E>>,

type Response = R;
type Error = E;
type Future = F;
fn poll_ready(&mut self, &mut Context<'_>) -> Poll<Result<(), E>>
fn call(&mut self, req: Request) -> Self::Future

impl<T: Clone> Clone for ServiceFn<T>

fn clone(&self) -> ServiceFn<T>

impl<T: Copy> Copy for ServiceFn<T>

Auto Trait Implementations

impl<T> Freeze for ServiceFn<T> where T: Freeze,

impl<T> RefUnwindSafe for ServiceFn<T> where T: RefUnwindSafe,

impl<T> Send for ServiceFn<T> where T: Send,

impl<T> Sync for ServiceFn<T> where T: Sync,

impl<T> Unpin for ServiceFn<T> where T: Unpin,

impl<T> UnsafeUnpin for ServiceFn<T> where T: UnsafeUnpin,

impl<T> UnwindSafe for ServiceFn<T> where T: UnwindSafe,

Blanket Implementations

impl<C, Target> MakeConnection<Target> for ServiceFn<T> where C: Service<Target>, <C as Service<Target>>::Response: AsyncRead + AsyncWrite,

type Connection = <C as Service<Target>>::Response;
type Error = <C as Service<Target>>::Error;
type Future = <C as Service<Target>>::Future;
fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), <C as MakeConnection<Target>>::Error>>
fn make_connection(&mut self, target: Target) -> <C as MakeConnection<Target>>::Future

impl<M, S, Target, Request> MakeService<Target, Request> for ServiceFn<T> where M: Service<Target, Response = S>, S: Service<Request>,

type Response = <S as Service<Request>>::Response;
type Error = <S as Service<Request>>::Error;
type Service = S;
type MakeError = <M as Service<Target>>::Error;
type Future = <M as Service<Target>>::Future;
fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), <M as MakeService<Target, Request>>::MakeError>>
fn make_service(&mut self, target: Target) -> <M as MakeService<Target, Request>>::Future

impl<T> Any for ServiceFn<T> where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for ServiceFn<T> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for ServiceFn<T> where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for ServiceFn<T> where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for ServiceFn<T>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for ServiceFn<T>

impl<T> ToOwned for ServiceFn<T> where T: Clone,

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

impl<T> WithSubscriber for ServiceFn<T>

impl<T, Request> ServiceExt<Request> for ServiceFn<T> where T: Service<Request> + ?Sized,

impl<T, U> Into<U> for ServiceFn<T> where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T, U> TryFrom<U> for ServiceFn<T> where U: Into<T>,

type Error = never;
fn try_from(value: U) -> Result<T, never>

impl<T, U> TryInto<U> for ServiceFn<T> where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error;
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>