com.espertech.esper.metrics.codahale_metrics.metrics.util

Class JmxGauge

java.lang.Object

com.espertech.esper.metrics.codahale_metrics.metrics.core.Gauge<Object>

com.espertech.esper.metrics.codahale_metrics.metrics.util.JmxGauge

All Implemented Interfaces:

Metric

public class JmxGauge
extends Gauge<Object>

A gauge which exposes an attribute of a JMX MBean.

Constructor Summary

Constructors

Constructor and Description
JmxGauge(ObjectName objectName, String attribute) Creates a new JmxGauge for the given attribute of the given MBean.
JmxGauge(String objectName, String attribute) Creates a new JmxGauge for the given attribute of the given MBean.

Method Summary

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

Methods inherited from class com.espertech.esper.metrics.codahale_metrics.metrics.core.Gauge

processWith

Methods inherited from class java.lang.Object

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

Constructor Detail

JmxGauge

public JmxGauge(String objectName,
                String attribute)
         throws MalformedObjectNameException

Creates a new JmxGauge for the given attribute of the given MBean.

Parameters:

objectName - the string value of the MBean's ObjectName

attribute - the MBean attribute's name

Throws:

MalformedObjectNameException - if objectName is malformed

JmxGauge

public JmxGauge(ObjectName objectName,
                String attribute)

Creates a new JmxGauge for the given attribute of the given MBean.

Parameters:

objectName - the MBean's ObjectName

attribute - the MBean attribute's name

Method Detail

value

public Object value()

Description copied from class: Gauge

Returns the metric's current value.

Specified by:

value in class Gauge<Object>

Returns:

the metric's current value