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EmbeddedOwnedSessionFactory

alopex_embedded::owned_session

Struct EmbeddedOwnedSessionFactory

pub struct EmbeddedOwnedSessionFactory { /* private fields */ }

Expand description

Factory for owned local read and transaction sessions from one embedded database.

The factory owns the same Arc<AnyKV> as its source Database. Consequently, a session and every cursor it opens keep the backend alive without borrowing the database or promoting a legacy crate::Transaction lifetime.

Implementations§

impl EmbeddedOwnedSessionFactory

pub fn begin_read(&self, options: OwnedReadOptions) -> Result<OwnedReadSession>

Begin one owned read-only session.

pub fn begin_transaction( &self, mode: TxnMode, ) -> Result<OwnedTransactionSession>

Begin one owned transaction session.

A transaction’s active lease, terminal effect, and exactly-once commit/rollback are enforced by the returned core session. This factory never performs an implicit commit.

Trait Implementations§

impl Clone for EmbeddedOwnedSessionFactory

fn clone(&self) -> EmbeddedOwnedSessionFactory

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

Auto Trait Implementations§

impl Freeze for EmbeddedOwnedSessionFactory

impl RefUnwindSafe for EmbeddedOwnedSessionFactory

impl Send for EmbeddedOwnedSessionFactory

impl Sync for EmbeddedOwnedSessionFactory

impl Unpin for EmbeddedOwnedSessionFactory

impl UnsafeUnpin for EmbeddedOwnedSessionFactory

impl UnwindSafe for EmbeddedOwnedSessionFactory

Blanket Implementations§

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

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

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

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

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more