Crate async_txn

A generic optimistic transaction manger, which is ACID, concurrent with SSI (Serializable Snapshot Isolation).

For sync version, please see txn

Modules

error

Error types for the [async-txn] crate. Errors

Structs

AsyncMarker

A marker used to mark the keys that are read.

AsyncRtm

AsyncRtm is a read-only transaction manager.

AsyncStdSpawner

A AsyncSpawner that uses the async-std runtime.

AsyncTm

A multi-writer multi-reader MVCC, ACID, Serializable Snapshot Isolation transaction manager.

AsyncWtm

AsyncWtm is used to perform writes to the database. It is created by calling AsyncTm::write.

BTreeCm

A Cm conflict manager implementation that based on the BTreeSet.

Entry

An entry can be persisted to the database.

EntryRef

The reference of the Entry.

EntryValue

A entry value

HashCm

A Cm conflict manager implementation that based on the Hash.

HashCmOptions

Options for the HashCm.

Marker

A marker used to mark the keys that are read.

OneOrMore

A tiny vec which can inline 1 element on stack.

SmolSpawner

A AsyncSpawner that uses the smol runtime.

TokioSpawner

A AsyncSpawner that uses the tokio runtime.

WasmSpawner

A AsyncSpawner that uses the wasm-bindgen-futures runtime.

Enums

EntryData

The data of the Entry.

EntryDataRef

The reference of the EntryData.

Traits

AsyncCm

The conflict manager that can be used to manage the conflicts in a transaction.

AsyncCmComparable

An optimized version of the AsyncCm trait that if your conflict manager is depend on the order.

AsyncCmComparableRange

An optimized version of the AsyncCmRange trait that if your conflict manager is depend on the order.

AsyncCmEquivalent

An optimized version of the AsyncCm trait that if your conflict manager is depend on hash.

AsyncCmEquivalentRange

An optimized version of the AsyncCmRange trait that if your conflict manager is depend on hash.

AsyncCmRange

A extended trait of the AsyncCm trait that can be used to manage the range of keys.

AsyncPwm

A pending writes manager that can be used to store pending writes in a transaction.

AsyncPwmComparable

An optimized version of the AsyncPwm trait that if your pending writes manager is depend on the order.

AsyncPwmComparableRange

An trait that can be used to get a range over the pending writes.

AsyncPwmEquivalent

An optimized version of the AsyncPwm trait that if your pending writes manager is depend on hash.

AsyncPwmEquivalentRange

An trait that can be used to get a range over the pending writes.

AsyncPwmRange

An trait that can be used to get a range over the pending writes.

AsyncSpawner

A spawner trait for spawning futures.

Cm

The conflict manager that can be used to manage the conflicts in a transaction.

CmComparable

An optimized version of the Cm trait that if your conflict manager is depend on the order.

CmEquivalent

An optimized version of the Cm trait that if your conflict manager is depend on hash.

Detach

Detaches the task related to the join handle to let it keep running in the background.

Pwm

A pending writes manager that can be used to store pending writes in a transaction.

PwmComparable

An optimized version of the Pwm trait that if your pending writes manager is depend on the order.

PwmComparableRange

An trait that can be used to get a range over the pending writes.

PwmEquivalent

An optimized version of the Pwm trait that if your pending writes manager is depend on hash.

PwmEquivalentRange

An trait that can be used to get a range over the pending writes.

PwmRange

An trait that can be used to get a range over the pending writes.

Type Aliases

BTreePwm

A type alias for Pwm that based on the BTreeMap.

IndexMapPwm

A type alias for Pwm that based on the IndexMap.