org.apache.flink.runtime.metrics.groups

Class ProxyMetricGroup<P extends org.apache.flink.metrics.MetricGroup>

java.lang.Object

org.apache.flink.runtime.metrics.groups.ProxyMetricGroup<P>

Type Parameters:

P - Type of the parent metric group

All Implemented Interfaces:

org.apache.flink.metrics.MetricGroup

Direct Known Subclasses:

FrontMetricGroup, OperatorIOMetricGroup, TaskIOMetricGroup

public class ProxyMetricGroup<P extends org.apache.flink.metrics.MetricGroup>
extends Object
implements org.apache.flink.metrics.MetricGroup

Metric group which forwards all registration calls to its parent metric group.

Field Summary

Fields

Modifier and Type	Field and Description
protected P	parentMetricGroup

Constructor Summary

Constructors

Constructor and Description
ProxyMetricGroup(P parentMetricGroup)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.flink.metrics.MetricGroup	addGroup(int name)
org.apache.flink.metrics.MetricGroup	addGroup(String name)
org.apache.flink.metrics.Counter	counter(int name)
<C extends org.apache.flink.metrics.Counter> C	counter(int name, C counter)
org.apache.flink.metrics.Counter	counter(String name)
<C extends org.apache.flink.metrics.Counter> C	counter(String name, C counter)
<T,G extends org.apache.flink.metrics.Gauge<T>> G	gauge(int name, G gauge)
<T,G extends org.apache.flink.metrics.Gauge<T>> G	gauge(String name, G gauge)
Map<String,String>	getAllVariables()
String	getMetricIdentifier(String metricName)
String	getMetricIdentifier(String metricName, org.apache.flink.metrics.CharacterFilter filter)
String[]	getScopeComponents()
<H extends org.apache.flink.metrics.Histogram> H	histogram(int name, H histogram)
<H extends org.apache.flink.metrics.Histogram> H	histogram(String name, H histogram)
<M extends org.apache.flink.metrics.Meter> M	meter(int name, M meter)
<M extends org.apache.flink.metrics.Meter> M	meter(String name, M meter)

Methods inherited from class java.lang.Object

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

Field Detail

parentMetricGroup

protected final P extends org.apache.flink.metrics.MetricGroup parentMetricGroup

Constructor Detail

ProxyMetricGroup

public ProxyMetricGroup(P parentMetricGroup)

Method Detail

counter

public final org.apache.flink.metrics.Counter counter(int name)

Specified by:

counter in interface org.apache.flink.metrics.MetricGroup

counter

public final org.apache.flink.metrics.Counter counter(String name)

Specified by:

counter in interface org.apache.flink.metrics.MetricGroup

counter

public final <C extends org.apache.flink.metrics.Counter> C counter(int name,
                                                     C counter)

Specified by:

counter in interface org.apache.flink.metrics.MetricGroup

counter

public final <C extends org.apache.flink.metrics.Counter> C counter(String name,
                                                     C counter)

Specified by:

counter in interface org.apache.flink.metrics.MetricGroup

gauge

public final <T,G extends org.apache.flink.metrics.Gauge<T>> G gauge(int name,
                                                      G gauge)

Specified by:

gauge in interface org.apache.flink.metrics.MetricGroup

gauge

public final <T,G extends org.apache.flink.metrics.Gauge<T>> G gauge(String name,
                                                      G gauge)

Specified by:

gauge in interface org.apache.flink.metrics.MetricGroup

histogram

public final <H extends org.apache.flink.metrics.Histogram> H histogram(String name,
                                                         H histogram)

Specified by:

histogram in interface org.apache.flink.metrics.MetricGroup

histogram

public final <H extends org.apache.flink.metrics.Histogram> H histogram(int name,
                                                         H histogram)

Specified by:

histogram in interface org.apache.flink.metrics.MetricGroup

meter

public <M extends org.apache.flink.metrics.Meter> M meter(String name,
                                                 M meter)

Specified by:

meter in interface org.apache.flink.metrics.MetricGroup

meter

public <M extends org.apache.flink.metrics.Meter> M meter(int name,
                                                 M meter)

Specified by:

meter in interface org.apache.flink.metrics.MetricGroup

addGroup

public final org.apache.flink.metrics.MetricGroup addGroup(int name)

Specified by:

addGroup in interface org.apache.flink.metrics.MetricGroup

addGroup

public final org.apache.flink.metrics.MetricGroup addGroup(String name)

Specified by:

addGroup in interface org.apache.flink.metrics.MetricGroup

getScopeComponents

public String[] getScopeComponents()

Specified by:

getScopeComponents in interface org.apache.flink.metrics.MetricGroup

getAllVariables

public Map<String,String> getAllVariables()

Specified by:

getAllVariables in interface org.apache.flink.metrics.MetricGroup

getMetricIdentifier

public String getMetricIdentifier(String metricName)

Specified by:

getMetricIdentifier in interface org.apache.flink.metrics.MetricGroup

getMetricIdentifier

public String getMetricIdentifier(String metricName,
                         org.apache.flink.metrics.CharacterFilter filter)

Specified by:

getMetricIdentifier in interface org.apache.flink.metrics.MetricGroup