tech.ydb.common.transaction.impl

Class YdbTransactionImpl

java.lang.Object

tech.ydb.common.transaction.impl.YdbTransactionImpl

All Implemented Interfaces:

YdbTransaction

public abstract class YdbTransactionImpl
extends Object
implements YdbTransaction

Author:

Nikolay Perfilov

Field Summary

Fields

Modifier and Type	Field and Description
protected AtomicReference<CompletableFuture<Status>>	statusFuture
protected AtomicReference<String>	txId
protected TxMode	txMode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	YdbTransactionImpl(TxMode txMode, String txId)

Method Summary

Modifier and Type	Method and Description
String	getId() Returns identifier of the transaction or null if the transaction is not active = (not started/committed/rolled back).
CompletableFuture<Status>	getStatusFuture()
TxMode	getTxMode() Returns TxMode with mode of the transaction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface tech.ydb.common.transaction.YdbTransaction

getSessionId, isActive

Field Detail

txMode

protected final TxMode txMode

txId

protected final AtomicReference<String> txId

statusFuture

protected final AtomicReference<CompletableFuture<Status>> statusFuture

Constructor Detail

YdbTransactionImpl

protected YdbTransactionImpl(TxMode txMode,
                             String txId)

Method Detail

getId

public String getId()

Description copied from interface: YdbTransaction

Returns identifier of the transaction or null if the transaction is not active = (not started/committed/rolled back). When YdbTransaction is not active - any query on this object starts a new transaction on server. When transaction is active any call of commit, rollback or execution of any query with commitAtEnd=true finishes this transaction

Specified by:

getId in interface YdbTransaction

Returns:

identifier of the transaction or null if the transaction is not active

getTxMode

public TxMode getTxMode()

Description copied from interface: YdbTransaction

Returns TxMode with mode of the transaction

Specified by:

getTxMode in interface YdbTransaction

Returns:

the transaction mode

getStatusFuture

public CompletableFuture<Status> getStatusFuture()

Specified by:

getStatusFuture in interface YdbTransaction