Struct TransactionManager 

pub struct TransactionManager { /* private fields */ }

Transaction manager

Implementations

impl TransactionManager

pub fn new() -> Self

Create a new transaction manager

pub fn begin(&mut self) -> String

Begin a new transaction

pub fn commit(&mut self, tx_id: &str) -> Result<(), String>

Commit a transaction

pub fn rollback(&mut self, tx_id: &str) -> Result<(), String>

Rollback a transaction

pub fn add_operation( &mut self, tx_id: &str, operation: String, ) -> Result<(), String>

Add an operation to a transaction

pub fn get_state(&self, tx_id: &str) -> Option<TransactionState>

Get transaction state

pub fn cleanup(&mut self)

Clean up old transactions

Trait Implementations

impl Default for TransactionManager

fn default() -> Self

Returns the “default value” for a type.