exposed-r2dbc/org.jetbrains.exposed.v1.r2dbc.transactions

Package-level declarations

Types

interface R2dbcTransactionInterface : TransactionInterface

Represents a unit block of work that is performed on a database using an R2DBC driver.

class TransactionManager(db: R2dbcDatabase, setupTxConnection: (R2dbcExposedConnection<*>, R2dbcTransactionInterface) -> Unit? = null) : TransactionManagerApi

TransactionManager implementation registered to the provided database value db.

Properties

transactionManager

val R2dbcDatabase.transactionManager: TransactionManager

The TransactionManager instance that is associated with this R2dbcDatabase.

Functions

inTopLevelSuspendTransaction

suspend fun <T> inTopLevelSuspendTransaction(db: R2dbcDatabase? = null, transactionIsolation: IsolationLevel? = db?.transactionManager?.defaultIsolationLevel, readOnly: Boolean? = db?.transactionManager?.defaultReadOnly, outerTransaction: R2dbcTransaction? = null, statement: suspend R2dbcTransaction.() -> T): T

Creates a transaction with the specified transactionIsolation and readOnly settings, then calls the statement block with this transaction as its receiver and returns the result.

suspendTransaction

suspend fun <T> suspendTransaction(db: R2dbcDatabase? = null, transactionIsolation: IsolationLevel? = db?.transactionManager?.defaultIsolationLevel, readOnly: Boolean? = db?.transactionManager?.defaultReadOnly, statement: suspend R2dbcTransaction.() -> T): T

Creates a transaction with the specified transactionIsolation and readOnly settings, then calls the statement block with this transaction as its receiver and returns the result.