sc_utils::notification

Struct NotificationStream

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pub struct NotificationStream<Payload, TK: TracingKeyStr> { /* private fields */ }
Expand description

The receiving half of the notifications channel.

The NotificationStream entity stores the Hub so it can be used to add more subscriptions.

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impl<Payload, TK: TracingKeyStr> NotificationStream<Payload, TK>

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pub fn channel() -> (NotificationSender<Payload>, Self)

Creates a new pair of receiver and sender of Payload notifications.

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pub fn subscribe( &self, queue_size_warning: usize, ) -> NotificationReceiver<Payload>

Subscribe to a channel through which the generic payload can be received.

Trait Implementations§

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impl<Payload: Clone, TK: Clone + TracingKeyStr> Clone for NotificationStream<Payload, TK>

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fn clone(&self) -> NotificationStream<Payload, TK>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<Payload, TK> Freeze for NotificationStream<Payload, TK>

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impl<Payload, TK> !RefUnwindSafe for NotificationStream<Payload, TK>

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impl<Payload, TK> Send for NotificationStream<Payload, TK>
where TK: Send, Payload: Send,

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impl<Payload, TK> Sync for NotificationStream<Payload, TK>
where TK: Sync, Payload: Send,

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impl<Payload, TK> Unpin for NotificationStream<Payload, TK>
where TK: Unpin,

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impl<Payload, TK> !UnwindSafe for NotificationStream<Payload, TK>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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fn saturated_into<T>(self) -> T
where Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

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fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
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impl<T> JsonSchemaMaybe for T