eu.dnetlib.data.hadoop

Class HadoopServiceImpl

java.lang.Object

eu.dnetlib.enabling.tools.AbstractBaseService

eu.dnetlib.data.hadoop.HadoopServiceImpl

All Implemented Interfaces:

eu.dnetlib.common.rmi.BaseService, eu.dnetlib.data.hadoop.rmi.HadoopService, org.springframework.context.Lifecycle

public class HadoopServiceImpl
extends eu.dnetlib.enabling.tools.AbstractBaseService
implements eu.dnetlib.data.hadoop.rmi.HadoopService

The Class HadoopServiceImpl.

Constructor Summary

Constructors

Constructor and Description
HadoopServiceImpl()

Method Summary

Modifier and Type	Method and Description
void	addHBaseColumn(String clusterName, String tableName, String rowKey, String columnFamily, String qualifier, String value)
boolean	createConfiguredHbaseTable(String clusterName, String tableName, String tableConfiguration)
boolean	createHbaseTable(String clusterName, String tableName, Set<String> columns)
boolean	createHdfsDirectory(String clusterName, String path, boolean force)
boolean	deleteHBaseColumn(String clusterName, String tableName, eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor column)
boolean	deleteHBaseColumns(String clusterName, String tableName, List<eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor> column)
boolean	deleteHdfsPath(String clusterName, String path)
eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor	describeHBaseColumn(String clusterName, String tableName, String rowKey)
Map<String,eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor>	describeHBaseColumns(String clusterName, String tableName, List<String> rowKeys)
List<String>	describeHbaseTable(String clusterName, String tableName)
String	describeHBaseTableConfiguration(String clusterName, String tableName)
boolean	dropHbaseTable(String clusterName, String tableName)
boolean	ensureHbaseTable(String clusterName, String tableName, Set<String> columns)
boolean	existHbaseTable(String clusterName, String tableName)
boolean	existHdfsPath(String clusterName, String path)
Map<String,String>	getClusterConfiguration(String clusterName)
eu.dnetlib.enabling.tools.blackboard.NotificationHandler	getNotificationHandler() Gets the notification handler.
boolean	killJob(String jobId)
List<String>	listAvailableJobs()
List<String>	listClusters()
List<String>	listHbaseTables(String clusterName)
List<eu.dnetlib.data.hadoop.rmi.HadoopJobDescriptor>	listJobs(String clusterName)
void	notify(String subscriptionId, String topic, String isId, String message)
void	setNotificationHandler(eu.dnetlib.enabling.tools.blackboard.NotificationHandler notificationHandler) Sets the notification handler.
boolean	truncateHbaseTable(String clusterName, String tableName)

Methods inherited from class eu.dnetlib.enabling.tools.AbstractBaseService

identify, isRunning, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.dnetlib.common.rmi.BaseService

identify, start

Constructor Detail

HadoopServiceImpl

public HadoopServiceImpl()

Method Detail

listAvailableJobs

public List<String> listAvailableJobs()
                               throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

listAvailableJobs in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

listJobs

public List<eu.dnetlib.data.hadoop.rmi.HadoopJobDescriptor> listJobs(String clusterName)
                                                              throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

listJobs in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

killJob

public boolean killJob(String jobId)
                throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

killJob in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

notify

public void notify(String subscriptionId,
                   String topic,
                   String isId,
                   String message)

Specified by:

notify in interface eu.dnetlib.common.rmi.BaseService

Overrides:

notify in class eu.dnetlib.enabling.tools.AbstractBaseService

listHbaseTables

public List<String> listHbaseTables(String clusterName)
                             throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

listHbaseTables in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

ensureHbaseTable

public boolean ensureHbaseTable(String clusterName,
                                String tableName,
                                Set<String> columns)
                         throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

ensureHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

createHbaseTable

public boolean createHbaseTable(String clusterName,
                                String tableName,
                                Set<String> columns)
                         throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

createHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

createConfiguredHbaseTable

public boolean createConfiguredHbaseTable(String clusterName,
                                          String tableName,
                                          String tableConfiguration)
                                   throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

createConfiguredHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

truncateHbaseTable

public boolean truncateHbaseTable(String clusterName,
                                  String tableName)
                           throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

truncateHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

dropHbaseTable

public boolean dropHbaseTable(String clusterName,
                              String tableName)
                       throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

dropHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

existHbaseTable

public boolean existHbaseTable(String clusterName,
                               String tableName)
                        throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

existHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

getClusterConfiguration

public Map<String,String> getClusterConfiguration(String clusterName)
                                           throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

getClusterConfiguration in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

deleteHdfsPath

public boolean deleteHdfsPath(String clusterName,
                              String path)
                       throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

deleteHdfsPath in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

existHdfsPath

public boolean existHdfsPath(String clusterName,
                             String path)
                      throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

existHdfsPath in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

createHdfsDirectory

public boolean createHdfsDirectory(String clusterName,
                                   String path,
                                   boolean force)
                            throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

createHdfsDirectory in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

listClusters

public List<String> listClusters()
                          throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

listClusters in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

describeHbaseTable

public List<String> describeHbaseTable(String clusterName,
                                       String tableName)
                                throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

describeHbaseTable in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

describeHBaseColumn

public eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor describeHBaseColumn(String clusterName,
                                                                               String tableName,
                                                                               String rowKey)
                                                                        throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

describeHBaseColumn in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

describeHBaseColumns

public Map<String,eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor> describeHBaseColumns(String clusterName,
                                                                                            String tableName,
                                                                                            List<String> rowKeys)
                                                                                     throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

describeHBaseColumns in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

describeHBaseTableConfiguration

public String describeHBaseTableConfiguration(String clusterName,
                                              String tableName)
                                       throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

describeHBaseTableConfiguration in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

deleteHBaseColumn

public boolean deleteHBaseColumn(String clusterName,
                                 String tableName,
                                 eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor column)
                          throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

deleteHBaseColumn in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

deleteHBaseColumns

public boolean deleteHBaseColumns(String clusterName,
                                  String tableName,
                                  List<eu.dnetlib.data.hadoop.rmi.hbase.HBaseRowDescriptor> column)
                           throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

deleteHBaseColumns in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

addHBaseColumn

public void addHBaseColumn(String clusterName,
                           String tableName,
                           String rowKey,
                           String columnFamily,
                           String qualifier,
                           String value)
                    throws eu.dnetlib.data.hadoop.rmi.HadoopServiceException

Specified by:

addHBaseColumn in interface eu.dnetlib.data.hadoop.rmi.HadoopService

Throws:

eu.dnetlib.data.hadoop.rmi.HadoopServiceException

getNotificationHandler

public eu.dnetlib.enabling.tools.blackboard.NotificationHandler getNotificationHandler()

Gets the notification handler.

Returns:

the notification handler

setNotificationHandler

public void setNotificationHandler(eu.dnetlib.enabling.tools.blackboard.NotificationHandler notificationHandler)

Sets the notification handler.

Parameters:

notificationHandler - the new notification handler