Package org.apache.hadoop.hbase

Class ServerMetricsBuilder.ServerMetricsImpl

java.lang.Object

org.apache.hadoop.hbase.ServerMetricsBuilder.ServerMetricsImpl

All Implemented Interfaces:

ServerMetrics

Enclosing class:

ServerMetricsBuilder

private static class ServerMetricsBuilder.ServerMetricsImpl
extends Object
implements ServerMetrics

Field Summary

Fields

Modifier and Type	Field	Description
private final Set<String>	coprocessorNames
private final int	infoServerPort
private final long	lastReportTimestamp
private final Size	maxHeapSize
private final Map<String,Integer>	regionCachedInfo
private final Map<byte[],RegionMetrics>	regionStatus
private final long	reportTimestamp
private final long	requestCount
private final long	requestCountPerSecond
private final ServerName	serverName
private final ReplicationLoadSink	sink
private final List<ReplicationLoadSource>	sources
private final List<ServerTask>	tasks
private final Size	usedHeapSize
private final Map<byte[],UserMetrics>	userMetrics
private final String	version
private final int	versionNumber

Constructor Summary

Constructors

Constructor

Description

ServerMetricsImpl(ServerName serverName, int versionNumber, String version, long requestCountPerSecond, long requestCount, Size usedHeapSize, Size maxHeapSize, int infoServerPort, List<ReplicationLoadSource> sources, ReplicationLoadSink sink, Map<byte[],RegionMetrics> regionStatus, Set<String> coprocessorNames, long reportTimestamp, long lastReportTimestamp, Map<byte[],UserMetrics> userMetrics, List<ServerTask> tasks, Map<String,Integer> regionCachedInfo)

Method Summary

Modifier and Type	Method	Description
Set<String>	getCoprocessorNames()	Return the RegionServer-level and Region-level coprocessors
int	getInfoServerPort()
long	getLastReportTimestamp()	Returns the last timestamp (server side) of generating this metrics
Size	getMaxHeapSize()	Returns the maximum allowable size of the heap
Map<String,Integer>	getRegionCachedInfo()	Returns the region cache information for the regions hosted on this server
Map<byte[],RegionMetrics>	getRegionMetrics()	Returns region load metrics
ReplicationLoadSink	getReplicationLoadSink()	Call directly from client such as hbase shell
List<ReplicationLoadSource>	getReplicationLoadSourceList()	Call directly from client such as hbase shell
Map<String,List<ReplicationLoadSource>>	getReplicationLoadSourceMap()	Call directly from client such as hbase shell
long	getReportTimestamp()	Returns the timestamp (server side) of generating this metrics
long	getRequestCount()	Returns total Number of requests from the start of the region server.
long	getRequestCountPerSecond()	Returns the number of requests per second.
ServerName	getServerName()
List<ServerTask>	getTasks()	Called directly from clients such as the hbase shell
Size	getUsedHeapSize()	Returns the amount of used heap
Map<byte[],UserMetrics>	getUserMetrics()	Returns metrics per user
String	getVersion()	Returns the string type version of a regionserver.
int	getVersionNumber()	Returns the version number of a regionserver.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

serverName

private final ServerName serverName

versionNumber

private final int versionNumber

version

private final String version

requestCountPerSecond

private final long requestCountPerSecond

requestCount

private final long requestCount

usedHeapSize

private final Size usedHeapSize

maxHeapSize

private final Size maxHeapSize

infoServerPort

private final int infoServerPort

sources

private final List<ReplicationLoadSource> sources

sink

@Nullable
private final ReplicationLoadSink sink

regionStatus

private final Map<byte[],RegionMetrics> regionStatus

coprocessorNames

private final Set<String> coprocessorNames

reportTimestamp

private final long reportTimestamp

lastReportTimestamp

private final long lastReportTimestamp

userMetrics

private final Map<byte[],UserMetrics> userMetrics

tasks

private final List<ServerTask> tasks

regionCachedInfo

private final Map<String,Integer> regionCachedInfo

Constructor Details

ServerMetricsImpl

ServerMetricsImpl(ServerName serverName,
 int versionNumber,
 String version,
 long requestCountPerSecond,
 long requestCount,
 Size usedHeapSize,
 Size maxHeapSize,
 int infoServerPort,
 List<ReplicationLoadSource> sources,
 ReplicationLoadSink sink,
 Map<byte[],RegionMetrics> regionStatus,
 Set<String> coprocessorNames,
 long reportTimestamp,
 long lastReportTimestamp,
 Map<byte[],UserMetrics> userMetrics,
 List<ServerTask> tasks,
 Map<String,Integer> regionCachedInfo)

Method Details

getServerName

public ServerName getServerName()

Specified by:

getServerName in interface ServerMetrics

getVersionNumber

public int getVersionNumber()

Description copied from interface: ServerMetrics

Returns the version number of a regionserver.

Specified by:

getVersionNumber in interface ServerMetrics

getVersion

public String getVersion()

Description copied from interface: ServerMetrics

Returns the string type version of a regionserver.

Specified by:

getVersion in interface ServerMetrics

getRequestCountPerSecond

public long getRequestCountPerSecond()

Description copied from interface: ServerMetrics

Returns the number of requests per second.

Specified by:

getRequestCountPerSecond in interface ServerMetrics

getRequestCount

public long getRequestCount()

Description copied from interface: ServerMetrics

Returns total Number of requests from the start of the region server.

Specified by:

getRequestCount in interface ServerMetrics

getUsedHeapSize

public Size getUsedHeapSize()

Description copied from interface: ServerMetrics

Returns the amount of used heap

Specified by:

getUsedHeapSize in interface ServerMetrics

getMaxHeapSize

public Size getMaxHeapSize()

Description copied from interface: ServerMetrics

Returns the maximum allowable size of the heap

Specified by:

getMaxHeapSize in interface ServerMetrics

getInfoServerPort

public int getInfoServerPort()

Specified by:

getInfoServerPort in interface ServerMetrics

getReplicationLoadSourceList

public List<ReplicationLoadSource> getReplicationLoadSourceList()

Description copied from interface: ServerMetrics

Call directly from client such as hbase shell

Specified by:

getReplicationLoadSourceList in interface ServerMetrics

Returns:

the list of ReplicationLoadSource

getReplicationLoadSourceMap

public Map<String,List<ReplicationLoadSource>> getReplicationLoadSourceMap()

Description copied from interface: ServerMetrics

Call directly from client such as hbase shell

Specified by:

getReplicationLoadSourceMap in interface ServerMetrics

Returns:

a map of ReplicationLoadSource list per peer id

getReplicationLoadSink

public ReplicationLoadSink getReplicationLoadSink()

Description copied from interface: ServerMetrics

Call directly from client such as hbase shell

Specified by:

getReplicationLoadSink in interface ServerMetrics

getRegionMetrics

public Map<byte[],RegionMetrics> getRegionMetrics()

Description copied from interface: ServerMetrics

Returns region load metrics

Specified by:

getRegionMetrics in interface ServerMetrics

getUserMetrics

public Map<byte[],UserMetrics> getUserMetrics()

Description copied from interface: ServerMetrics

Returns metrics per user

Specified by:

getUserMetrics in interface ServerMetrics

getCoprocessorNames

public Set<String> getCoprocessorNames()

Description copied from interface: ServerMetrics

Return the RegionServer-level and Region-level coprocessors

Specified by:

getCoprocessorNames in interface ServerMetrics

Returns:

string set of loaded RegionServer-level and Region-level coprocessors

getReportTimestamp

public long getReportTimestamp()

Description copied from interface: ServerMetrics

Returns the timestamp (server side) of generating this metrics

Specified by:

getReportTimestamp in interface ServerMetrics

getLastReportTimestamp

public long getLastReportTimestamp()

Description copied from interface: ServerMetrics

Returns the last timestamp (server side) of generating this metrics

Specified by:

getLastReportTimestamp in interface ServerMetrics

getTasks

public List<ServerTask> getTasks()

Description copied from interface: ServerMetrics

Called directly from clients such as the hbase shell

Specified by:

getTasks in interface ServerMetrics

Returns:

the active monitored tasks

getRegionCachedInfo

public Map<String,Integer> getRegionCachedInfo()

Description copied from interface: ServerMetrics

Returns the region cache information for the regions hosted on this server

Specified by:

getRegionCachedInfo in interface ServerMetrics

Returns:

map of region encoded name and the size of the region cached on this region server rounded to MB

toString

public String toString()

Overrides:

toString in class Object