Crate txn

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Expand description

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

For other async runtime, async-txn

Modules§

  • error
    Error types for the [txn] crate. Errors

Structs§

  • 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.
  • Rtm
    Rtm is a read-only transaction manager.
  • Tm
    A multi-writer multi-reader MVCC, ACID, Serializable Snapshot Isolation transaction manager.
  • Wtm
    Wtm is used to perform writes to the database. It is created by calling Tm::write.

Enums§

Traits§

  • 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.
  • CmComparableRange
    An optimized version of the CmRange 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.
  • CmEquivalentRange
    An optimized version of the CmRange trait that if your conflict manager is depend on hash.
  • CmIter
    A extended trait of the Cm trait that can be used to manage the iterator of keys.
  • CmRange
    A extended trait of the Cm trait that can be used to manage the range of keys.
  • 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§