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

java.lang.Object
  com.espertech.esper.metrics.codahale_metrics.metrics.core.Gauge<java.lang.Object>
      com.espertech.esper.metrics.codahale_metrics.metrics.util.JmxGauge

All Implemented Interfaces:

Metric

public class JmxGauge
extends Gauge<java.lang.Object>

A gauge which exposes an attribute of a JMX MBean.

Constructor Summary

JmxGauge(javax.management.ObjectName objectName, java.lang.String attribute)
Creates a new JmxGauge for the given attribute of the given MBean.

JmxGauge(java.lang.String objectName, java.lang.String attribute)
Creates a new JmxGauge for the given attribute of the given MBean.

Method Summary

java.lang.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(java.lang.String objectName,
                java.lang.String attribute)
         throws javax.management.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:

javax.management.MalformedObjectNameException - if objectName is malformed

JmxGauge

public JmxGauge(javax.management.ObjectName objectName,
                java.lang.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 java.lang.Object value()

Description copied from class: Gauge

Returns the metric's current value.

Specified by:

value in class Gauge<java.lang.Object>

Returns:

the metric's current value