Class BufferPoolMetricSet

java.lang.Object

com.codahale.metrics.jvm.BufferPoolMetricSet

All Implemented Interfaces:

Metric, MetricSet

public class BufferPoolMetricSet
extends Object
implements MetricSet

A set of gauges for the count, usage, and capacity of the JVM's direct and mapped buffer pools.

These JMX objects are only available on Java 7 and above.

Field Summary

Fields

Modifier and Type	Field	Description
private static final String[]	ATTRIBUTES
private static final org.slf4j.Logger	LOGGER
private final MBeanServer	mBeanServer
private static final String[]	NAMES
private static final String[]	POOLS

Constructor Summary

Constructors

Constructor	Description
BufferPoolMetricSet(MBeanServer mBeanServer)

Method Summary

Modifier and Type	Method	Description
Map<String,Metric>	getMetrics()	A map of metric names to metrics.

Methods inherited from class Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

ATTRIBUTES

private static final String[] ATTRIBUTES

NAMES

private static final String[] NAMES

POOLS

private static final String[] POOLS

mBeanServer

private final MBeanServer mBeanServer

Constructor Details

BufferPoolMetricSet

public BufferPoolMetricSet(MBeanServer mBeanServer)

Method Details

getMetrics

public Map<String,Metric> getMetrics()

Description copied from interface: MetricSet

A map of metric names to metrics.

Specified by:

getMetrics in interface MetricSet

Returns:

the metrics