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JobExecution

oxide_batch

Struct JobExecution 

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pub struct JobExecution { /* private fields */ }
Expand description

One launch or restart attempt for a JobInstance.

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impl JobExecution

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pub const fn new( id: JobExecutionId, job_instance_id: JobInstanceId, metadata: ExecutionMetadata, ) -> JobExecution

Constructs a job execution record from validated metadata.

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pub const fn from_snapshot( id: JobExecutionId, job_instance_id: JobInstanceId, metadata: ExecutionMetadata, version: ExecutionVersion, ) -> JobExecution

Reconstructs a job execution snapshot with its optimistic version.

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pub const fn id(&self) -> JobExecutionId

Returns the attempt identifier.

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pub const fn job_instance_id(&self) -> JobInstanceId

Returns the logical instance identifier.

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pub const fn metadata(&self) -> &ExecutionMetadata

Borrows the execution metadata.

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pub const fn version(&self) -> ExecutionVersion

Returns the facade-owned optimistic-lock version.

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pub fn transition( &mut self, expected_version: ExecutionVersion, transition: LifecycleTransition, ) -> Result<ExecutionVersion, LifecycleError>

Applies one legal lifecycle transition using compare-and-swap semantics.

The transition never changes exit status. Restart requests from STOPPED or FAILED return LifecycleError::RestartRequiresNewAttempt.

§Errors

Returns a typed stale-version, illegal-transition, timestamp, failure, or version-exhaustion error without mutating this snapshot.

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pub fn enrich_exit_status( &mut self, expected_version: ExecutionVersion, exit_status: ExitStatus, ) -> Result<ExecutionVersion, LifecycleError>

Enriches flow/operator exit status without changing batch status.

§Errors

Returns LifecycleError::StaleVersion or LifecycleError::VersionExhausted without mutating this snapshot.

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pub fn new_restart_attempt( &self, expected_version: ExecutionVersion, new_execution_id: JobExecutionId, created_at: SystemTime, ) -> Result<JobExecution, LifecycleError>

Creates a fresh STARTING attempt for the same logical job instance.

The prior execution remains unchanged. Definition-level restart permission is a repository/launcher concern layered on top of this status policy.

§Errors

Returns a typed stale-version, non-restartable, or reused-ID error.

Trait Implementations§

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impl Clone for JobExecution

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fn clone(&self) -> JobExecution

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for JobExecution

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

Formats the value using the given formatter. Read more
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impl Eq for JobExecution

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impl PartialEq for JobExecution

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fn eq(&self, other: &JobExecution) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for JobExecution

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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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. 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> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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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> ⓘ

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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impl<T> Same for T

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type Output = T

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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
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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
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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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