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QuotaTracker

Struct QuotaTracker 

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pub struct QuotaTracker { /* private fields */ }
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In-memory concurrency quota ledger keyed by principal, app, and workspace (spec 109 FR-007b). Each dimension is tracked and enforced independently.

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impl QuotaTracker

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pub fn new() -> Self

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pub fn reserve( &self, principal: &str, app_id: &str, workspace_id: &str, limits: &QuotaLimits, ) -> Result<QuotaReservation<'_>, QuotaDenial>

Reserves one concurrent execution slot across all three dimensions, or denies and reserves nothing if any dimension is already at its limit.

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Returns QuotaDenial naming the first exhausted dimension, or a "store"-scoped denial (fail closed) if an internal lock is poisoned by a prior panicking holder.

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impl Debug for QuotaTracker

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

Formats the value using the given formatter. Read more
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impl Default for QuotaTracker

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fn default() -> QuotaTracker

Returns the “default value” for a type. Read more

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> GetSetFdFlags for T

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fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.
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fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more
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fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: Sized + AsFilelike,

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impl<T> Instrument for T

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

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impl<T, U> Into<U> for 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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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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

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unsafe fn drop(ptr: usize)

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impl<T> Pointee for T

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type Pointer = u32

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fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_>, ) -> Result<(), Error>

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type Output = T

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type Error = !

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fn try_from(value: U) -> Result<T, !>

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impl<T, U> TryInto<U> for T
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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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