Package com.codahale.metrics.jvm

Class JmxAttributeGauge

java.lang.Object

com.codahale.metrics.jvm.JmxAttributeGauge

All Implemented Interfaces:

Gauge<Object>, Metric

public class JmxAttributeGauge
extends Object
implements Gauge<Object>

A Gauge implementation which queries an MBeanServerConnection for an attribute of an object.

Constructor Summary

Constructors

Constructor	Description
JmxAttributeGauge(MBeanServerConnection mBeanServerConn, ObjectName objectName, String attributeName)	Creates a new JmxAttributeGauge.
JmxAttributeGauge(ObjectName objectName, String attributeName)	Creates a new JmxAttributeGauge.

Method Summary

Modifier and Type	Method	Description
Object	getValue()	Returns the metric's current value.

Methods inherited from class java.lang.Object

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

Constructor Detail

JmxAttributeGauge

public JmxAttributeGauge(ObjectName objectName,
                         String attributeName)

Creates a new JmxAttributeGauge.

Parameters:

objectName - the name of the object

attributeName - the name of the object's attribute

JmxAttributeGauge

public JmxAttributeGauge(MBeanServerConnection mBeanServerConn,
                         ObjectName objectName,
                         String attributeName)

Creates a new JmxAttributeGauge.

Parameters:

mBeanServerConn - the MBeanServerConnection

objectName - the name of the object

attributeName - the name of the object's attribute

Method Detail

getValue

public Object getValue()

Description copied from interface: Gauge

Returns the metric's current value.

Specified by:

getValue in interface Gauge<Object>

Returns:

the metric's current value