Package com.yahoo.vespa.curator.transaction

Class CuratorTransaction

java.lang.Object

com.yahoo.transaction.AbstractTransaction

com.yahoo.vespa.curator.transaction.CuratorTransaction

All Implemented Interfaces:

com.yahoo.transaction.Transaction, AutoCloseable

public class CuratorTransaction
extends com.yahoo.transaction.AbstractTransaction

Transaction implementation against ZooKeeper.

Author:

Ulf Lilleengen

Nested Class Summary

Nested classes/interfaces inherited from interface com.yahoo.transaction.Transaction

com.yahoo.transaction.Transaction.Operation

Constructor Summary

Constructors

Constructor	Description
CuratorTransaction(Curator curator)

Method Summary

Modifier and Type	Method	Description
void	commit()	Commits this transaction.
static CuratorTransaction	empty(Curator curator)	Returns an empty curator transaction
static CuratorTransaction	from(CuratorOperation operation, Curator curator)	Returns a curator transaction having a single operation
static CuratorTransaction	from(List<CuratorOperation> operations, Curator curator)	Returns a curator transaction having a list of operations
void	prepare()
String	toString()

Methods inherited from class com.yahoo.transaction.AbstractTransaction

add, add, close, operations, rollbackOrLog

Methods inherited from class java.lang.Object

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

Constructor Details

CuratorTransaction

public CuratorTransaction(Curator curator)

Method Details

empty

public static CuratorTransaction empty(Curator curator)

Returns an empty curator transaction

from

public static CuratorTransaction from(CuratorOperation operation,
 Curator curator)

Returns a curator transaction having a single operation

from

public static CuratorTransaction from(List<CuratorOperation> operations,
 Curator curator)

Returns a curator transaction having a list of operations

prepare

public void prepare()

commit

public void commit()

Commits this transaction. If it is not already prepared this will prepare it first

toString

public String toString()

Overrides:

toString in class Object