Trait actix::fut::ActorFuture [−][src]
Trait for types which are a placeholder of a value that may become available at some later point in time.
This is similar to futures::Future
trait, except it works with Actor
Associated Types
type Item
[−]
The type of value that this future will resolved with if it is successful.
type Error
[−]
The type of error that this future will resolve with if it fails in a normal fashion.
type Actor: Actor
[−]
The actor within which this future runs
Required Methods
fn poll(
&mut self,
srv: &mut Self::Actor,
ctx: &mut <Self::Actor as Actor>::Context
) -> Poll<Self::Item, Self::Error>
&mut self,
srv: &mut Self::Actor,
ctx: &mut <Self::Actor as Actor>::Context
) -> Poll<Self::Item, Self::Error>
Provided Methods
fn map<F, U>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> U,
Self: Sized,
[−]
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> U,
Self: Sized,
Map this future's result to a different type, returning a new future of the resulting type.
fn map_err<F, E>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> E,
Self: Sized,
[−]
F: FnOnce(Self::Error, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> E,
Self: Sized,
Map this future's error to a different error, returning a new future.
fn drop_err(self) -> DropErr<Self> where
Self: Sized,
[−]
Self: Sized,
Drop this future's error, returning a new future.
fn from_err<E: From<Self::Error>>(self) -> FromErr<Self, E> where
Self: Sized,
[−]
Self: Sized,
Map this future's error to any error implementing From
for
this future's Error
, returning a new future.
fn then<F, B>(self, f: F) -> Then<Self, B, F> where
F: FnOnce(Result<Self::Item, Self::Error>, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Actor = Self::Actor>,
Self: Sized,
[−]
F: FnOnce(Result<Self::Item, Self::Error>, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Actor = Self::Actor>,
Self: Sized,
Chain on a computation for when a future finished, passing the result of
the future to the provided closure f
.
fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F> where
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Error = Self::Error, Actor = Self::Actor>,
Self: Sized,
[−]
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Error = Self::Error, Actor = Self::Actor>,
Self: Sized,
Execute another future after this one has resolved successfully.
fn timeout(self, timeout: Duration, err: Self::Error) -> Timeout<Self> where
Self: Sized,
[−]
Self: Sized,
Add timeout to futures chain.
err
value get returned as a timeout error.
Implementations on Foreign Types
impl<F: ActorFuture + ?Sized> ActorFuture for Box<F>
[src]
impl<F: ActorFuture + ?Sized> ActorFuture for Box<F>
type Item = F::Item
type Error = F::Error
type Actor = F::Actor
fn poll(
&mut self,
srv: &mut Self::Actor,
ctx: &mut <Self::Actor as Actor>::Context
) -> Poll<Self::Item, Self::Error>
[src]
fn poll(
&mut self,
srv: &mut Self::Actor,
ctx: &mut <Self::Actor as Actor>::Context
) -> Poll<Self::Item, Self::Error>
fn map<F, U>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> U,
Self: Sized,
[src]
fn map<F, U>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> U,
Self: Sized,
fn map_err<F, E>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> E,
Self: Sized,
[src]
fn map_err<F, E>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> E,
Self: Sized,
fn drop_err(self) -> DropErr<Self> where
Self: Sized,
[src]
fn drop_err(self) -> DropErr<Self> where
Self: Sized,
fn from_err<E: From<Self::Error>>(self) -> FromErr<Self, E> where
Self: Sized,
[src]
fn from_err<E: From<Self::Error>>(self) -> FromErr<Self, E> where
Self: Sized,
fn then<F, B>(self, f: F) -> Then<Self, B, F> where
F: FnOnce(Result<Self::Item, Self::Error>, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Actor = Self::Actor>,
Self: Sized,
[src]
fn then<F, B>(self, f: F) -> Then<Self, B, F> where
F: FnOnce(Result<Self::Item, Self::Error>, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Actor = Self::Actor>,
Self: Sized,
fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F> where
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Error = Self::Error, Actor = Self::Actor>,
Self: Sized,
[src]
fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F> where
F: FnOnce(Self::Item, &mut Self::Actor, &mut <Self::Actor as Actor>::Context) -> B,
B: IntoActorFuture<Error = Self::Error, Actor = Self::Actor>,
Self: Sized,
fn timeout(self, timeout: Duration, err: Self::Error) -> Timeout<Self> where
Self: Sized,
[src]
fn timeout(self, timeout: Duration, err: Self::Error) -> Timeout<Self> where
Self: Sized,
Implementors
impl ActorFuture for TcpConnector type Item = TcpStream; type Error = ResolverError; type Actor = Resolver;
impl<A, B, F> ActorFuture for AndThen<A, B, F> where
A: ActorFuture,
B: IntoActorFuture<Actor = A::Actor, Error = A::Error>,
F: FnOnce(A::Item, &mut A::Actor, &mut <A::Actor as Actor>::Context) -> B, type Item = B::Item; type Error = B::Error; type Actor = A::Actor;impl<A, B> ActorFuture for Either<A, B> where
A: ActorFuture,
B: ActorFuture<Item = A::Item, Error = A::Error, Actor = A::Actor>, type Item = A::Item; type Error = A::Error; type Actor = A::Actor;impl<A: ActorFuture, E: From<A::Error>> ActorFuture for FromErr<A, E> type Item = A::Item; type Error = E; type Actor = A::Actor;
impl<U, A, F> ActorFuture for Map<A, F> where
A: ActorFuture,
F: FnOnce(A::Item, &mut A::Actor, &mut <A::Actor as Actor>::Context) -> U, type Item = U; type Error = A::Error; type Actor = A::Actor;impl<U, A, F> ActorFuture for MapErr<A, F> where
A: ActorFuture,
F: FnOnce(A::Error, &mut A::Actor, &mut <A::Actor as Actor>::Context) -> U, type Item = A::Item; type Error = U; type Actor = A::Actor;impl<A> ActorFuture for DropErr<A> where
A: ActorFuture, type Item = A::Item; type Error = (); type Actor = A::Actor;impl<T, E, A> ActorFuture for FutureResult<T, E, A> where
A: Actor, type Item = T; type Error = E; type Actor = A;impl<S> ActorFuture for StreamFinish<S> where
S: ActorStream, type Item = (); type Error = S::Error; type Actor = S::Actor;impl<S, F, Fut, T> ActorFuture for StreamFold<S, F, Fut, T> where
S: ActorStream,
F: FnMut(T, S::Item, &mut S::Actor, &mut <S::Actor as Actor>::Context) -> Fut,
Fut: IntoActorFuture<Item = T, Actor = S::Actor>,
S::Error: From<Fut::Error>, type Item = T; type Error = S::Error; type Actor = S::Actor;impl<A, B, F> ActorFuture for Then<A, B, F> where
A: ActorFuture,
B: IntoActorFuture<Actor = A::Actor>,
F: FnOnce(Result<A::Item, A::Error>, &mut A::Actor, &mut <A::Actor as Actor>::Context) -> B, type Item = B::Item; type Error = B::Error; type Actor = A::Actor;impl<F> ActorFuture for Timeout<F> where
F: ActorFuture, type Item = F::Item; type Error = F::Error; type Actor = F::Actor;impl<F, A> ActorFuture for FutureWrap<F, A> where
F: Future,
A: Actor, type Item = F::Item; type Error = F::Error; type Actor = A;