pub struct RangeLockManager { /* private fields */ }👎Deprecated:
Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
Expand description
Interval-based range lock manager
Uses an interval tree for O(log n) conflict detection.
Implementations§
Source§impl RangeLockManager
impl RangeLockManager
pub fn new() -> Self
👎Deprecated:
Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
Sourcepub fn acquire(
&self,
txn_id: TxnId,
range: KeyRange,
is_write: bool,
) -> Result<(), RangeLockConflict>
👎Deprecated: Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
pub fn acquire( &self, txn_id: TxnId, range: KeyRange, is_write: bool, ) -> Result<(), RangeLockConflict>
Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
Acquire a range lock for a transaction
Sourcepub fn release(&self, txn_id: TxnId)
👎Deprecated: Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
pub fn release(&self, txn_id: TxnId)
Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
Release all locks held by a transaction
Sourcepub fn check_conflict(
&self,
txn_id: TxnId,
range: &KeyRange,
is_write: bool,
) -> Option<TxnId>
👎Deprecated: Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
pub fn check_conflict( &self, txn_id: TxnId, range: &KeyRange, is_write: bool, ) -> Option<TxnId>
Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
Check for conflicts without acquiring
Sourcepub fn lock_count(&self, txn_id: TxnId) -> usize
👎Deprecated: Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
pub fn lock_count(&self, txn_id: TxnId) -> usize
Unused; SSI lives in ssi/MvccManager. Scheduled for removal (Task 2 consolidation).
Get number of locks held by a transaction
Trait Implementations§
Auto Trait Implementations§
impl !Freeze for RangeLockManager
impl !RefUnwindSafe for RangeLockManager
impl Send for RangeLockManager
impl Sync for RangeLockManager
impl Unpin for RangeLockManager
impl UnsafeUnpin for RangeLockManager
impl UnwindSafe for RangeLockManager
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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