org.apache.hadoop.hbase

Class ClusterMetricsBuilder.ClusterMetricsImpl

java.lang.Object

org.apache.hadoop.hbase.ClusterMetricsBuilder.ClusterMetricsImpl

All Implemented Interfaces:

ClusterMetrics

Enclosing class:

ClusterMetricsBuilder

private static class ClusterMetricsBuilder.ClusterMetricsImpl
extends Object
implements ClusterMetrics

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.ClusterMetrics

ClusterMetrics.Option

Field Summary

Fields

Modifier and Type	Field and Description
private List<ServerName>	backupMasterNames
private Boolean	balancerOn
private String	clusterId
private List<ServerName>	deadServerNames
private String	hbaseVersion
private Map<ServerName,ServerMetrics>	liveServerMetrics
private List<String>	masterCoprocessorNames
private int	masterInfoPort
private ServerName	masterName
private List<RegionState>	regionsInTransition

Constructor Summary

Constructors

Constructor and Description
ClusterMetricsImpl(String hbaseVersion, List<ServerName> deadServerNames, Map<ServerName,ServerMetrics> liveServerMetrics, ServerName masterName, List<ServerName> backupMasterNames, List<RegionState> regionsInTransition, String clusterId, List<String> masterCoprocessorNames, Boolean balancerOn, int masterInfoPort)

Method Summary

Modifier and Type	Method and Description
List<ServerName>	getBackupMasterNames()
Boolean	getBalancerOn()
String	getClusterId()
List<ServerName>	getDeadServerNames()
String	getHBaseVersion()
Map<ServerName,ServerMetrics>	getLiveServerMetrics()
List<String>	getMasterCoprocessorNames()
int	getMasterInfoPort()
ServerName	getMasterName() Returns detailed information about the current master ServerName.
List<RegionState>	getRegionStatesInTransition()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.ClusterMetrics

getAverageLoad, getLastMajorCompactionTimestamp, getLastMajorCompactionTimestamp, getRegionCount, getRequestCount

Field Detail

hbaseVersion

@Nullable
private final String hbaseVersion

deadServerNames

private final List<ServerName> deadServerNames

liveServerMetrics

private final Map<ServerName,ServerMetrics> liveServerMetrics

masterName

@Nullable
private final ServerName masterName

backupMasterNames

private final List<ServerName> backupMasterNames

regionsInTransition

private final List<RegionState> regionsInTransition

clusterId

@Nullable
private final String clusterId

masterCoprocessorNames

private final List<String> masterCoprocessorNames

balancerOn

@Nullable
private final Boolean balancerOn

masterInfoPort

private final int masterInfoPort

Constructor Detail

ClusterMetricsImpl

ClusterMetricsImpl(String hbaseVersion,
                   List<ServerName> deadServerNames,
                   Map<ServerName,ServerMetrics> liveServerMetrics,
                   ServerName masterName,
                   List<ServerName> backupMasterNames,
                   List<RegionState> regionsInTransition,
                   String clusterId,
                   List<String> masterCoprocessorNames,
                   Boolean balancerOn,
                   int masterInfoPort)

Method Detail

getHBaseVersion

public String getHBaseVersion()

Specified by:

getHBaseVersion in interface ClusterMetrics

Returns:

the HBase version string as reported by the HMaster

getDeadServerNames

public List<ServerName> getDeadServerNames()

Specified by:

getDeadServerNames in interface ClusterMetrics

Returns:

the names of region servers on the dead list

getLiveServerMetrics

public Map<ServerName,ServerMetrics> getLiveServerMetrics()

Specified by:

getLiveServerMetrics in interface ClusterMetrics

Returns:

the names of region servers on the live list

getMasterName

public ServerName getMasterName()

Description copied from interface: ClusterMetrics

Returns detailed information about the current master ServerName.

Specified by:

getMasterName in interface ClusterMetrics

Returns:

current master information if it exists

getBackupMasterNames

public List<ServerName> getBackupMasterNames()

Specified by:

getBackupMasterNames in interface ClusterMetrics

Returns:

the names of backup masters

getRegionStatesInTransition

public List<RegionState> getRegionStatesInTransition()

Specified by:

getRegionStatesInTransition in interface ClusterMetrics

getClusterId

public String getClusterId()

Specified by:

getClusterId in interface ClusterMetrics

getMasterCoprocessorNames

public List<String> getMasterCoprocessorNames()

Specified by:

getMasterCoprocessorNames in interface ClusterMetrics

getBalancerOn

public Boolean getBalancerOn()

Specified by:

getBalancerOn in interface ClusterMetrics

getMasterInfoPort

public int getMasterInfoPort()

Specified by:

getMasterInfoPort in interface ClusterMetrics

toString

public String toString()

Overrides:

toString in class Object