# TransactionManager

class TransactionManager(val db: R2dbcDatabase, setupTxConnection: (R2dbcExposedConnection<*>, R2dbcTransactionInterface) -> Unit? = null) : R2dbcTransactionManager

R2dbcTransactionManager implementation registered to the provided database value db.

setupTxConnection can be provided to override the default configuration of transaction settings when a connection is retrieved from the database.

## Constructors

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

## Types

Companion
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object Companion

## Properties

db
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open override val db: R2dbcDatabase

The database instance associated with this transaction manager.

defaultIsolationLevel
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open override var defaultIsolationLevel: IsolationLevel?

The default transaction isolation level. Unless specified, the database-specific level will be used.

defaultMaxAttempts
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open override var defaultMaxAttempts: Int
defaultMaxRetryDelay
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open override var defaultMaxRetryDelay: Long
defaultMinRetryDelay
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open override var defaultMinRetryDelay: Long
defaultReadOnly
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open override var defaultReadOnly: Boolean

## Functions

currentOrNull
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fun R2dbcTransactionManager.currentOrNull(): R2dbcTransaction?

Returns the current R2DBC transaction from the thread-local stack for this manager's database, or null if none exists.

newTransaction
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open override fun newTransaction(isolation: IsolationLevel? = defaultIsolationLevel, readOnly: Boolean? = defaultReadOnly, outerTransaction: R2dbcTransaction? = null): R2dbcTransaction

Returns an R2dbcTransaction instance.

toString
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open override fun toString(): String