org.apache.accumulo.server.client

Class HdfsZooInstance

java.lang.Object

org.apache.accumulo.server.client.HdfsZooInstance

All Implemented Interfaces:

Instance

public class HdfsZooInstance
extends Object
implements Instance

An implementation of Instance that looks in HDFS and ZooKeeper to find the master and root tablet location.

Method Summary

Modifier and Type	Method and Description
AccumuloConfiguration	getConfiguration() Deprecated.
Connector	getConnector(String principal, AuthenticationToken token)
Connector	getConnector(String user, byte[] pass) Deprecated.
Connector	getConnector(String user, ByteBuffer pass) Deprecated.
Connector	getConnector(String user, CharSequence pass) Deprecated.
static Instance	getInstance()
String	getInstanceID()
String	getInstanceName()
List<String>	getMasterLocations()
String	getRootTabletLocation()
String	getZooKeepers()
int	getZooKeepersSessionTimeOut()
static void	main(String[] args)
void	setConfiguration(AccumuloConfiguration conf) Deprecated.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Instance getInstance()

getRootTabletLocation

public String getRootTabletLocation()

Specified by:

getRootTabletLocation in interface Instance

getMasterLocations

public List<String> getMasterLocations()

Specified by:

getMasterLocations in interface Instance

getInstanceID

public String getInstanceID()

Specified by:

getInstanceID in interface Instance

getInstanceName

public String getInstanceName()

Specified by:

getInstanceName in interface Instance

getZooKeepers

public String getZooKeepers()

Specified by:

getZooKeepers in interface Instance

getZooKeepersSessionTimeOut

public int getZooKeepersSessionTimeOut()

Specified by:

getZooKeepersSessionTimeOut in interface Instance

getConnector

public Connector getConnector(String principal,
                              AuthenticationToken token)
                       throws AccumuloException,
                              AccumuloSecurityException

Specified by:

getConnector in interface Instance

Throws:

AccumuloException

AccumuloSecurityException

getConnector

@Deprecated
public Connector getConnector(String user,
                                          byte[] pass)
                                   throws AccumuloException,
                                          AccumuloSecurityException

Deprecated.

Specified by:

getConnector in interface Instance

Throws:

AccumuloException

AccumuloSecurityException

getConnector

@Deprecated
public Connector getConnector(String user,
                                          ByteBuffer pass)
                                   throws AccumuloException,
                                          AccumuloSecurityException

Deprecated.

Specified by:

getConnector in interface Instance

Throws:

AccumuloException

AccumuloSecurityException

getConnector

@Deprecated
public Connector getConnector(String user,
                                          CharSequence pass)
                                   throws AccumuloException,
                                          AccumuloSecurityException

Deprecated.

Specified by:

getConnector in interface Instance

Throws:

AccumuloException

AccumuloSecurityException

getConfiguration

@Deprecated
public AccumuloConfiguration getConfiguration()

Deprecated.

Specified by:

getConfiguration in interface Instance

setConfiguration

@Deprecated
public void setConfiguration(AccumuloConfiguration conf)

Deprecated.

Specified by:

setConfiguration in interface Instance

main

public static void main(String[] args)