Package org.apache.cassandra.io.sstable

Class SimpleGaugeProvider<T extends java.lang.Number,R extends SSTableReader>

java.lang.Object

org.apache.cassandra.io.sstable.GaugeProvider<T>

org.apache.cassandra.io.sstable.SimpleGaugeProvider<T,R>

public class SimpleGaugeProvider<T extends java.lang.Number,R extends SSTableReader>
extends GaugeProvider<T>

Field Summary

Fields inherited from class org.apache.cassandra.io.sstable.GaugeProvider

name

Constructor Summary

Constructors

Constructor	Description
SimpleGaugeProvider(java.util.function.Function<SSTableReader,R> mapper, java.lang.String name, java.util.function.Function<java.lang.Iterable<R>,T> combiner)

Method Summary

Modifier and Type	Method	Description
com.codahale.metrics.Gauge<T>	getGlobalGauge()
com.codahale.metrics.Gauge<T>	getKeyspaceGauge(Keyspace keyspace)
com.codahale.metrics.Gauge<T>	getTableGauge(ColumnFamilyStore cfs)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleGaugeProvider

public SimpleGaugeProvider(java.util.function.Function<SSTableReader,R> mapper,
                           java.lang.String name,
                           java.util.function.Function<java.lang.Iterable<R>,T> combiner)

Method Detail

getTableGauge

public com.codahale.metrics.Gauge<T> getTableGauge(ColumnFamilyStore cfs)

Specified by:

getTableGauge in class GaugeProvider<T extends java.lang.Number>

getKeyspaceGauge

public com.codahale.metrics.Gauge<T> getKeyspaceGauge(Keyspace keyspace)

Specified by:

getKeyspaceGauge in class GaugeProvider<T extends java.lang.Number>

getGlobalGauge

public com.codahale.metrics.Gauge<T> getGlobalGauge()

Specified by:

getGlobalGauge in class GaugeProvider<T extends java.lang.Number>