TransactionManager

Struct TransactionManager 

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pub struct TransactionManager<BaseCtx, StagingCtx>
where BaseCtx: TransactionContext + 'static, StagingCtx: TransactionContext + 'static,
{ /* private fields */ }
Expand description

Transaction manager for coordinating sessions.

This is the top-level coordinator that creates sessions and manages the shared transaction ID allocator.

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impl<BaseCtx, StagingCtx> TransactionManager<BaseCtx, StagingCtx>
where BaseCtx: TransactionContext + 'static, StagingCtx: TransactionContext + 'static,

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pub fn new() -> TransactionManager<BaseCtx, StagingCtx>

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pub fn new_with_initial_txn_id( next_txn_id: u64, ) -> TransactionManager<BaseCtx, StagingCtx>

Create a new TransactionManager with a custom initial transaction ID.

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pub fn new_with_initial_state( next_txn_id: u64, last_committed: u64, ) -> TransactionManager<BaseCtx, StagingCtx>

Create a new TransactionManager with custom initial state.

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pub fn create_session( &self, context: Arc<BaseCtx>, ) -> TransactionSession<BaseCtx, StagingCtx>

Create a new session for transaction management.

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pub fn txn_manager(&self) -> Arc<TxnIdManager>

Obtain the shared transaction ID manager.

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pub fn has_active_transaction(&self) -> bool

Check if there’s an active transaction (checks if ANY session has a transaction).

Trait Implementations§

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impl<BaseCtx, StagingCtx> Default for TransactionManager<BaseCtx, StagingCtx>
where BaseCtx: TransactionContext + 'static, StagingCtx: TransactionContext + 'static,

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fn default() -> TransactionManager<BaseCtx, StagingCtx>

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

Auto Trait Implementations§

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impl<BaseCtx, StagingCtx> !Freeze for TransactionManager<BaseCtx, StagingCtx>

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impl<BaseCtx, StagingCtx> RefUnwindSafe for TransactionManager<BaseCtx, StagingCtx>

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impl<BaseCtx, StagingCtx> Send for TransactionManager<BaseCtx, StagingCtx>

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impl<BaseCtx, StagingCtx> Sync for TransactionManager<BaseCtx, StagingCtx>

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impl<BaseCtx, StagingCtx> Unpin for TransactionManager<BaseCtx, StagingCtx>

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impl<BaseCtx, StagingCtx> UnwindSafe for TransactionManager<BaseCtx, StagingCtx>

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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

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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

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

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where F: FnOnce(&Self) -> bool,

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> Pointable for T

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const ALIGN: usize

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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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type Error = Infallible

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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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