tech.ydb.common.transaction

Interface YdbTransaction

All Known Implementing Classes:

YdbTransactionImpl

public interface YdbTransaction

A base interface for all YDB transactions from different services

Author:

Nikolay Perfilov

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).
String	getSessionId()
CompletableFuture<Status>	getStatusFuture()
TxMode	getTxMode() Returns TxMode with mode of the transaction
default boolean	isActive()

Method Detail

getId

String getId()

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

Returns:

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

getTxMode

TxMode getTxMode()

Returns TxMode with mode of the transaction

Returns:

the transaction mode

isActive

default boolean isActive()

getSessionId

String getSessionId()

getStatusFuture

CompletableFuture<Status> getStatusFuture()