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QueueCapacityReservation

bamboo_engine::runtime::execution::spawn

Struct QueueCapacityReservation

pub struct QueueCapacityReservation<'a> { /* private fields */ }

Expand description

One in-memory queue slot, not an execution grant. Dropping it releases capacity without publishing a job or Start. The original cancellation gate stays bound to the reservation and cannot be replaced before commit.

Implementations§

impl QueueCapacityReservation<'_>

pub fn terminal_state(&self) -> Option<AdmissionCommit<()>>

A terminal original gate needs no additional Host I/O. Commit repeats this arbitration atomically, including when preflight returned an error.

pub async fn enqueue_announced_for_generation_revalidated( self, job: SpawnJob, title: Option<String>, launch_generation: Option<u64>, admission_check: Option<&QueueAdmissionCheck>, preflight: Result<(), String>, ) -> Result<AdmissionCommit<()>, String>

The caller may perform asynchronous Host validation while holding this slot. This method retains the final synchronous, non-I/O admission fence and publishes Start only after that commit succeeds.

Auto Trait Implementations§

impl<'a> !RefUnwindSafe for QueueCapacityReservation<'a>

impl<'a> !UnwindSafe for QueueCapacityReservation<'a>

impl<'a> Freeze for QueueCapacityReservation<'a>

impl<'a> Send for QueueCapacityReservation<'a>

impl<'a> Sync for QueueCapacityReservation<'a>

impl<'a> Unpin for QueueCapacityReservation<'a>

impl<'a> UnsafeUnpin for QueueCapacityReservation<'a>

Blanket Implementations§

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