mz_balancerd

Struct GaugeGuard

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pub(crate) struct GaugeGuard {
    pub(crate) gauge: IntGauge,
}
Expand description

Wraps an IntGauge and automatically incs on init and drops on drop. Callers should not call inc().. Useful for handling multiple task exit points, for example in the case of a panic.

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§gauge: IntGauge

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impl Drop for GaugeGuard

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl From<GenericGauge<AtomicI64>> for GaugeGuard

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fn from(gauge: IntGauge) -> Self

Converts to this type from the input type.

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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 borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T, U> CastInto<U> for T
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fn cast_into(self) -> U

Performs the cast.
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fn copy_as(self) -> T

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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Calls U::from(self).

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

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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Wrap the input message T in a tonic::Request
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type Error = <Target as OctetsFrom<Source>>::Error

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fn override_from(self, layer: &Option<&T>) -> U

Override the configuration represented by Self with values from the given layer.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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See RustType::from_proto.
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fn from_rust(rust: &R) -> P

See RustType::into_proto.
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type Output = T

Should always be Self
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fn plus_equals(&mut self, rhs: &&'a S)

The method of std::ops::AddAssign, for types that do not implement AddAssign.
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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>

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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