[−][src]Struct tokio::runtime::TaskExecutor
Executes futures on the runtime
All futures spawned using this executor will be submitted to the associated Runtime's executor. This executor is usually a thread pool.
For more details, see the module level documentation.
Methods
impl TaskExecutor
[src]
pub fn spawn<F>(&self, future: F) where
F: Future<Item = (), Error = ()> + Send + 'static,
[src]
F: Future<Item = (), Error = ()> + Send + 'static,
Spawn a future onto the Tokio runtime.
This spawns the given future onto the runtime's executor, usually a thread pool. The thread pool is then responsible for polling the future until it completes.
See module level documentation for more details.
Examples
use tokio::runtime::Runtime; // Create the runtime let mut rt = Runtime::new().unwrap(); let executor = rt.executor(); // Spawn a future onto the runtime executor.spawn(future::lazy(|| { println!("now running on a worker thread"); Ok(()) }));
Panics
This function panics if the spawn fails. Failure occurs if the executor is currently at capacity and is unable to spawn a new future.
Trait Implementations
impl Clone for TaskExecutor
[src]
fn clone(&self) -> TaskExecutor
[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for TaskExecutor
[src]
impl<T> Executor<T> for TaskExecutor where
T: Future<Item = (), Error = ()> + Send + 'static,
[src]
T: Future<Item = (), Error = ()> + Send + 'static,
fn execute(&self, future: T) -> Result<(), ExecuteError<T>>
[src]
impl Executor for TaskExecutor
[src]
fn spawn(
&mut self,
future: Box<dyn Future<Item = (), Error = ()> + Send>
) -> Result<(), SpawnError>
[src]
&mut self,
future: Box<dyn Future<Item = (), Error = ()> + Send>
) -> Result<(), SpawnError>
fn status(&self) -> Result<(), SpawnError>
[src]
impl<T> TypedExecutor<T> for TaskExecutor where
T: Future<Item = (), Error = ()> + Send + 'static,
[src]
T: Future<Item = (), Error = ()> + Send + 'static,
fn spawn(&mut self, future: T) -> Result<(), SpawnError>
[src]
fn status(&self) -> Result<(), SpawnError>
[src]
Auto Trait Implementations
impl Send for TaskExecutor
impl Unpin for TaskExecutor
impl Sync for TaskExecutor
impl !UnwindSafe for TaskExecutor
impl !RefUnwindSafe for TaskExecutor
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> From<T> for T
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
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>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
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>
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
ⓘImportant traits for &'_ mut Wfn borrow_mut(&mut self) -> &mut T
[src]
ⓘImportant traits for &'_ mut W
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,