com.codahale.metrics.jvm

Class FileDescriptorRatioGauge

java.lang.Object

com.codahale.metrics.RatioGauge

com.codahale.metrics.jvm.FileDescriptorRatioGauge

All Implemented Interfaces:

com.codahale.metrics.Gauge<Double>, com.codahale.metrics.Metric

public class FileDescriptorRatioGauge
extends com.codahale.metrics.RatioGauge

A gauge for the ratio of used to total file descriptors.

Nested Class Summary

Nested classes/interfaces inherited from class com.codahale.metrics.RatioGauge

com.codahale.metrics.RatioGauge.Ratio

Constructor Summary

Constructors

Constructor and Description
FileDescriptorRatioGauge() Creates a new gauge using the platform OS bean.
FileDescriptorRatioGauge(OperatingSystemMXBean os) Creates a new gauge using the given OS bean.

Method Summary

Modifier and Type	Method and Description
protected com.codahale.metrics.RatioGauge.Ratio	getRatio()

Methods inherited from class com.codahale.metrics.RatioGauge

getValue

Methods inherited from class java.lang.Object

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

Constructor Detail

FileDescriptorRatioGauge

public FileDescriptorRatioGauge()

Creates a new gauge using the platform OS bean.

FileDescriptorRatioGauge

public FileDescriptorRatioGauge(OperatingSystemMXBean os)

Creates a new gauge using the given OS bean.

Parameters:

os - an OperatingSystemMXBean

Method Detail

getRatio

protected com.codahale.metrics.RatioGauge.Ratio getRatio()

Specified by:

getRatio in class com.codahale.metrics.RatioGauge