Trait TaskExt

pub trait TaskExt: Task + Sized {
    // Required methods
    fn cancelable(self) -> (CancelableTask<Self>, Sender<()>);
    fn cancelable_loop(self) -> (CancelableLoop<Self>, Sender<()>);
    fn with_delay(self, poll_delay: Duration) -> WithDelay<Self>
       where Self::Output: Into<bool>;
    fn into_bg(self) -> JoinHandle<Result<Self::Output, BridgeError>> ;
    fn into_buffered_errors(
        self,
        error_overflow_limit: usize,
    ) -> BufferedErrors<Self>
       where Self::Output: Default;
    fn map<F: Fn(Self::Output) -> Self::Output + Send + Sync + 'static>(
        self,
        map: F,
    ) -> Map<Self, F>;
    fn ignore_error(self) -> IgnoreError<Self>
       where Self::Output: Default;
}

Required Methods

fn cancelable(self) -> (CancelableTask<Self>, Sender<()>)

Skips running the task after cancellation using the sender.

fn cancelable_loop(self) -> (CancelableLoop<Self>, Sender<()>)

Runs the task in an infinite loop until cancelled using the sender.

fn with_delay(self, poll_delay: Duration) -> WithDelay<Self>

where Self::Output: Into<bool>,

Adds the given delay after a run of the task when the task returns false.

fn into_bg(self) -> JoinHandle<Result<Self::Output, BridgeError>>

Spawns a [tokio::task] that runs the task once in the background.

fn into_buffered_errors( self, error_overflow_limit: usize, ) -> BufferedErrors<Self>

where Self::Output: Default,

Buffers consecutive errors until the task succeeds, emits all errors when there are more than error_overflow_limit consecutive errors.

fn map<F: Fn(Self::Output) -> Self::Output + Send + Sync + 'static>( self, map: F, ) -> Map<Self, F>

Maps the task’s Ok() output using the given function.

fn ignore_error(self) -> IgnoreError<Self>

where Self::Output: Default,

Ignores errors from the task.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T: Task + Sized> TaskExt for T