org.apache.hadoop.hbase.coprocessor

Class MetricsCoprocessor

java.lang.Object

org.apache.hadoop.hbase.coprocessor.MetricsCoprocessor

@InterfaceAudience.Private
public class MetricsCoprocessor
extends Object

Utility class for tracking metrics for various types of coprocessors. Each coprocessor instance creates its own MetricRegistry which is exported as an individual MetricSource. MetricRegistries are ref counted using the hbase-metric module interfaces.

Constructor Summary

Constructors

Constructor and Description
MetricsCoprocessor()

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.hbase.metrics.MetricRegistry	createRegistryForMasterCoprocessor(String clazz)
static org.apache.hadoop.hbase.metrics.MetricRegistry	createRegistryForRegionCoprocessor(String clazz)
static org.apache.hadoop.hbase.metrics.MetricRegistry	createRegistryForRSCoprocessor(String clazz)
static org.apache.hadoop.hbase.metrics.MetricRegistry	createRegistryForWALCoprocessor(String clazz)
static org.apache.hadoop.hbase.metrics.MetricRegistryInfo	createRegistryInfoForRegionCoprocessor(String clazz)
static org.apache.hadoop.hbase.metrics.MetricRegistryInfo	createRegistryInfoForWALCoprocessor(String clazz)
static void	removeRegistry(org.apache.hadoop.hbase.metrics.MetricRegistry registry)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsCoprocessor

public MetricsCoprocessor()

Method Detail

createRegistryForMasterCoprocessor

public static org.apache.hadoop.hbase.metrics.MetricRegistry createRegistryForMasterCoprocessor(String clazz)

createRegistryForRSCoprocessor

public static org.apache.hadoop.hbase.metrics.MetricRegistry createRegistryForRSCoprocessor(String clazz)

createRegistryInfoForRegionCoprocessor

public static org.apache.hadoop.hbase.metrics.MetricRegistryInfo createRegistryInfoForRegionCoprocessor(String clazz)

createRegistryForRegionCoprocessor

public static org.apache.hadoop.hbase.metrics.MetricRegistry createRegistryForRegionCoprocessor(String clazz)

createRegistryInfoForWALCoprocessor

public static org.apache.hadoop.hbase.metrics.MetricRegistryInfo createRegistryInfoForWALCoprocessor(String clazz)

createRegistryForWALCoprocessor

public static org.apache.hadoop.hbase.metrics.MetricRegistry createRegistryForWALCoprocessor(String clazz)

removeRegistry

public static void removeRegistry(org.apache.hadoop.hbase.metrics.MetricRegistry registry)