org.apache.accumulo.core.zookeeper
Class ZooReader

java.lang.Object
  org.apache.accumulo.core.zookeeper.ZooReader

All Implemented Interfaces:

IZooReader

public class ZooReader
extends Object
implements IZooReader

Field Summary

protected String	keepers
protected int	timeout

Constructor Summary

ZooReader(Instance instance)

ZooReader(String keepers, int timeout)

Method Summary

boolean	exists(String zPath)
boolean	exists(String zPath, org.apache.zookeeper.Watcher watcher)
List<String>	getChildren(String zPath)
List<String>	getChildren(String zPath, org.apache.zookeeper.Watcher watcher)
byte[]	getData(String zPath, org.apache.zookeeper.data.Stat stat)
protected org.apache.zookeeper.ZooKeeper	getSession(String keepers, int timeout, String auth)
org.apache.zookeeper.data.Stat	getStatus(String zPath)
org.apache.zookeeper.data.Stat	getStatus(String zPath, org.apache.zookeeper.Watcher watcher)
protected org.apache.zookeeper.ZooKeeper	getZooKeeper()
void	sync(String path)

Methods inherited from class java.lang.Object

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

Field Detail

keepers

protected String keepers

timeout

protected int timeout

Constructor Detail

ZooReader

public ZooReader(String keepers,
                 int timeout)

ZooReader

public ZooReader(Instance instance)

Method Detail

getSession

protected org.apache.zookeeper.ZooKeeper getSession(String keepers,
                                                    int timeout,
                                                    String auth)

getZooKeeper

protected org.apache.zookeeper.ZooKeeper getZooKeeper()

getData

public byte[] getData(String zPath,
                      org.apache.zookeeper.data.Stat stat)
               throws org.apache.zookeeper.KeeperException,
                      InterruptedException

Specified by:

getData in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

getStatus

public org.apache.zookeeper.data.Stat getStatus(String zPath)
                                         throws org.apache.zookeeper.KeeperException,
                                                InterruptedException

Specified by:

getStatus in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

getStatus

public org.apache.zookeeper.data.Stat getStatus(String zPath,
                                                org.apache.zookeeper.Watcher watcher)
                                         throws org.apache.zookeeper.KeeperException,
                                                InterruptedException

Specified by:

getStatus in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

getChildren

public List<String> getChildren(String zPath)
                         throws org.apache.zookeeper.KeeperException,
                                InterruptedException

Specified by:

getChildren in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

getChildren

public List<String> getChildren(String zPath,
                                org.apache.zookeeper.Watcher watcher)
                         throws org.apache.zookeeper.KeeperException,
                                InterruptedException

Specified by:

getChildren in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

exists

public boolean exists(String zPath)
               throws org.apache.zookeeper.KeeperException,
                      InterruptedException

Specified by:

exists in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

exists

public boolean exists(String zPath,
                      org.apache.zookeeper.Watcher watcher)
               throws org.apache.zookeeper.KeeperException,
                      InterruptedException

Specified by:

exists in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

sync

public void sync(String path)
          throws org.apache.zookeeper.KeeperException,
                 InterruptedException

Specified by:

sync in interface IZooReader

Throws:

org.apache.zookeeper.KeeperException

InterruptedException