Package org.apache.accumulo.cluster.standalone

Class StandaloneAccumuloCluster

java.lang.Object

org.apache.accumulo.cluster.standalone.StandaloneAccumuloCluster

All Implemented Interfaces:

AccumuloCluster

public class StandaloneAccumuloCluster
extends Object
implements AccumuloCluster

AccumuloCluster implementation to connect to an existing deployment of Accumulo

Constructor Summary

Constructors

Constructor	Description
StandaloneAccumuloCluster(ClientInfo info, org.apache.hadoop.fs.Path tmp, List<ClusterUser> users, String serverAccumuloConfDir)

Method Summary

Modifier and Type	Method	Description
AccumuloClient	createAccumuloClient(String user, AuthenticationToken token)
String	getAccumuloHome()
String	getAccumuloPropertiesPath()
String	getClientAccumuloConfDir()
ClientConfiguration	getClientConfig()	Deprecated.
Properties	getClientProperties()
String	getClientPropsPath()
StandaloneClusterControl	getClusterControl()	Get an object that can manage a cluster
org.apache.hadoop.fs.FileSystem	getFileSystem()
String	getHadoopConfDir()
org.apache.hadoop.conf.Configuration	getHadoopConfiguration()
String	getInstanceName()
String	getServerAccumuloConfDir()
ServerContext	getServerContext()
AccumuloConfiguration	getSiteConfiguration()	Get server side config derived from accumulo.properties
org.apache.hadoop.fs.Path	getTemporaryPath()
ClusterUser	getUser(int offset)
String	getZooKeepers()
void	setAccumuloHome(String accumuloHome)
void	setClientAccumuloConfDir(String accumuloConfDir)
void	setClientCmdPrefix(String clientCmdPrefix)
void	setHadoopConfDir(String hadoopConfDir)
void	setServerCmdPrefix(String serverCmdPrefix)
void	start()	Start the AccumuloCluster
void	stop()	Stop the AccumuloCluster

Methods inherited from class java.lang.Object

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

Constructor Detail

StandaloneAccumuloCluster

public StandaloneAccumuloCluster(ClientInfo info,
                                 org.apache.hadoop.fs.Path tmp,
                                 List<ClusterUser> users,
                                 String serverAccumuloConfDir)

Method Detail

getAccumuloHome

public String getAccumuloHome()

setAccumuloHome

public void setAccumuloHome(String accumuloHome)

getClientAccumuloConfDir

public String getClientAccumuloConfDir()

setClientAccumuloConfDir

public void setClientAccumuloConfDir(String accumuloConfDir)

getServerAccumuloConfDir

public String getServerAccumuloConfDir()

setServerCmdPrefix

public void setServerCmdPrefix(String serverCmdPrefix)

setClientCmdPrefix

public void setClientCmdPrefix(String clientCmdPrefix)

getHadoopConfDir

public String getHadoopConfDir()

setHadoopConfDir

public void setHadoopConfDir(String hadoopConfDir)

getInstanceName

public String getInstanceName()

Specified by:

getInstanceName in interface AccumuloCluster

Returns:

Accumulo instance name

getZooKeepers

public String getZooKeepers()

Specified by:

getZooKeepers in interface AccumuloCluster

Returns:

zookeeper connection string

getServerContext

public ServerContext getServerContext()

Specified by:

getServerContext in interface AccumuloCluster

Returns:

ServerContext

createAccumuloClient

public AccumuloClient createAccumuloClient(String user,
                                           AuthenticationToken token)

Specified by:

createAccumuloClient in interface AccumuloCluster

Returns:

AccumuloClient that must be closed by user

getClientConfig

@Deprecated
public ClientConfiguration getClientConfig()

Deprecated.

Description copied from interface: AccumuloCluster

Get the client configuration for the cluster

Specified by:

getClientConfig in interface AccumuloCluster

getClientProperties

public Properties getClientProperties()

Specified by:

getClientProperties in interface AccumuloCluster

Returns:

client connection info for cluster

getClusterControl

public StandaloneClusterControl getClusterControl()

Description copied from interface: AccumuloCluster

Get an object that can manage a cluster

Specified by:

getClusterControl in interface AccumuloCluster

Returns:

Manage the state of the cluster

start

public void start()
           throws IOException

Description copied from interface: AccumuloCluster

Start the AccumuloCluster

Specified by:

start in interface AccumuloCluster

Throws:

IOException

stop

public void stop()
          throws IOException

Description copied from interface: AccumuloCluster

Stop the AccumuloCluster

Specified by:

stop in interface AccumuloCluster

Throws:

IOException

getHadoopConfiguration

public org.apache.hadoop.conf.Configuration getHadoopConfiguration()

getFileSystem

public org.apache.hadoop.fs.FileSystem getFileSystem()
                                              throws IOException

Specified by:

getFileSystem in interface AccumuloCluster

Returns:

the FileSystem in use by this cluster

Throws:

IOException

getTemporaryPath

public org.apache.hadoop.fs.Path getTemporaryPath()

Specified by:

getTemporaryPath in interface AccumuloCluster

Returns:

A path on FileSystem this cluster is running on that can be used for temporary files

getUser

public ClusterUser getUser(int offset)

getSiteConfiguration

public AccumuloConfiguration getSiteConfiguration()

Description copied from interface: AccumuloCluster

Get server side config derived from accumulo.properties

Specified by:

getSiteConfiguration in interface AccumuloCluster

getAccumuloPropertiesPath

public String getAccumuloPropertiesPath()

Specified by:

getAccumuloPropertiesPath in interface AccumuloCluster

Returns:

Path to accumulo.properties

getClientPropsPath

public String getClientPropsPath()

Specified by:

getClientPropsPath in interface AccumuloCluster

Returns:

Path to accumulo-client.properties