org.apache.zookeeper

Class Transaction

java.lang.Object

org.apache.zookeeper.Transaction

@InterfaceAudience.Public
public class Transaction
extends Object

Provides a builder style interface for doing multiple updates. This is really just a thin layer on top of Zookeeper.multi().

Since:

3.4.0

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Transaction(ZooKeeper zk)

Method Summary

Modifier and Type	Method and Description
Transaction	check(String path, int version)
List<OpResult>	commit()
void	commit(AsyncCallback.MultiCallback cb, Object ctx)
Transaction	create(String path, byte[] data, List<ACL> acl, CreateMode createMode)
Transaction	delete(String path, int version)
Transaction	setData(String path, byte[] data, int version)

Methods inherited from class java.lang.Object

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

Constructor Detail

Transaction

protected Transaction(ZooKeeper zk)

Method Detail

create

public Transaction create(String path,
                          byte[] data,
                          List<ACL> acl,
                          CreateMode createMode)

delete

public Transaction delete(String path,
                          int version)

check

public Transaction check(String path,
                         int version)

setData

public Transaction setData(String path,
                           byte[] data,
                           int version)

commit

public List<OpResult> commit()
                      throws InterruptedException,
                             KeeperException

Throws:

InterruptedException

KeeperException

commit

public void commit(AsyncCallback.MultiCallback cb,
                   Object ctx)