Struct iota_metrics::monitored_mpsc::WeakUnboundedSender

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pub struct WeakUnboundedSender<T> { /* private fields */ }
Expand description

Wraps [mpsc::WeakUnboundedSender] with gauges counting the sent and inflight items.

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impl<T> WeakUnboundedSender<T>

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pub fn upgrade(&self) -> Option<UnboundedSender<T>>

Upgrades the WeakUnboundedSender to a strong UnboundedSender if the underlying channel still exists. This allows the WeakUnboundedSender to regain full control over the channel, enabling it to send messages again. If the underlying channel has been dropped, None is returned. Otherwise, it returns an UnboundedSender with the upgraded reference, including the associated inflight and sent gauges for resource tracking.

Trait Implementations§

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impl<T> Clone for WeakUnboundedSender<T>

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fn clone(&self) -> Self

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
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impl<T: Debug> Debug for WeakUnboundedSender<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Freeze for WeakUnboundedSender<T>

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impl<T> !RefUnwindSafe for WeakUnboundedSender<T>

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impl<T> Send for WeakUnboundedSender<T>
where T: Send,

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impl<T> Sync for WeakUnboundedSender<T>
where T: Send,

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impl<T> Unpin for WeakUnboundedSender<T>

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impl<T> !UnwindSafe for WeakUnboundedSender<T>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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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 T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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where Self: Into<T>,

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impl<T> FromRef<T> for T
where T: Clone,

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Converts to this type from a reference to the input type.
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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
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Borrows self and passes that borrow into the pipe function. Read more
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Mutably borrows self, then passes self.deref_mut() into the pipe function.
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type Output = T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

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where Self: Deref<Target = T>, T: ?Sized,

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where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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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

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fn clone_into(&self, target: &mut T)

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