Struct RuntimeHandle

Source

pub struct RuntimeHandle {
    pub input_tx: Sender<ReducerInput>,
    pub event_log_tx: EventLogTx,
    pub reducer_handle: JoinHandle<()>,
    pub event_log_writer_handle: JoinHandle<()>,
    pub worker_handles: Vec<JoinHandle<()>>,
}

Expand description

Handle returned by spawn. Holds the input channel sender (cloneable for HTTP route handlers) and the reducer-task JoinHandle. The handle must outlive every cloned sender, otherwise the reducer task exits prematurely.

Fields§

§input_tx: Sender<ReducerInput>§event_log_tx: EventLogTx

Cloneable handle to the event_log writer task. Route handlers and the reducer-task applier send EventLogEntry values here; the dedicated writer task drains and persists. See event_log_writer for the backpressure rationale.

§reducer_handle: JoinHandle<()>§event_log_writer_handle: JoinHandle<()>§worker_handles: Vec<JoinHandle<()>>

RuntimeHandle

Struct RuntimeHandle Copy item path

Fields§

Implementations§

impl RuntimeHandle

pub fn into_join_handles(self) -> Vec<JoinHandle<()>>

Auto Trait Implementations§

impl Freeze for RuntimeHandle

impl RefUnwindSafe for RuntimeHandle

impl Send for RuntimeHandle

impl Sync for RuntimeHandle

impl Unpin for RuntimeHandle

impl UnwindSafe for RuntimeHandle

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere T: 'a,

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impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere T: 'a,

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impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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impl<T> PolicyExt for Twhere T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>where T: Policy<B, E>, P: Policy<B, E>,

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Struct RuntimeHandle

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

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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

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

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

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

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

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

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,