Struct Transaction 

pub struct Transaction {
    pub id: TransactionId,
    pub name: Option<String>,
    pub operations: Vec<Operation>,
    pub savepoints: Vec<Savepoint>,
    pub state: TransactionState,
    pub started_at: Instant,
    pub created_at: DateTime<Utc>,
    pub timeout: Duration,
}

A transaction groups operations for atomic execution

Fields

id: TransactionId

Transaction ID

name: Option<String>

Optional name

operations: Vec<Operation>

Operations in this transaction

savepoints: Vec<Savepoint>

Savepoints for partial rollback

state: TransactionState

Current state

started_at: Instant

Start time

created_at: DateTime<Utc>

Created timestamp

timeout: Duration

Timeout duration

Implementations

impl Transaction

pub fn new(timeout: Duration) -> Self

Create a new transaction

pub fn named(name: impl Into<String>, timeout: Duration) -> Self

Create a named transaction

pub fn add_operation(&mut self, op: Operation) -> Result<()>

Add an operation to the transaction

pub fn savepoint(&mut self, name: impl Into<String>)

Create a savepoint

pub fn is_timed_out(&self) -> bool

Check if transaction has timed out

pub fn elapsed(&self) -> Duration

Get elapsed time

pub fn operation_count(&self) -> usize

Get operation count

Trait Implementations

impl Clone for Transaction

fn clone(&self) -> Transaction

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Transaction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.