org.apache.flink.dropwizard.metrics

Class FlinkHistogramWrapper

java.lang.Object

com.codahale.metrics.Histogram

org.apache.flink.dropwizard.metrics.FlinkHistogramWrapper

All Implemented Interfaces:

com.codahale.metrics.Counting, com.codahale.metrics.Metric, com.codahale.metrics.Sampling

public class FlinkHistogramWrapper
extends com.codahale.metrics.Histogram

Wrapper to use a Flink Histogram as a Dropwizard Histogram. This is necessary to report Flink's histograms via the Dropwizard Reporter.

Constructor Summary

Constructors

Constructor and Description
FlinkHistogramWrapper(org.apache.flink.metrics.Histogram histogram)

Method Summary

Modifier and Type	Method and Description
long	getCount()
com.codahale.metrics.Snapshot	getSnapshot()
void	update(long value)

Methods inherited from class com.codahale.metrics.Histogram

update

Methods inherited from class java.lang.Object

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

Constructor Detail

FlinkHistogramWrapper

public FlinkHistogramWrapper(org.apache.flink.metrics.Histogram histogram)

Method Detail

update

public void update(long value)

Overrides:

update in class com.codahale.metrics.Histogram

getCount

public long getCount()

Specified by:

getCount in interface com.codahale.metrics.Counting

Overrides:

getCount in class com.codahale.metrics.Histogram

getSnapshot

public com.codahale.metrics.Snapshot getSnapshot()

Specified by:

getSnapshot in interface com.codahale.metrics.Sampling

Overrides:

getSnapshot in class com.codahale.metrics.Histogram