JmxAttributeGauge

java.lang.Object
- com.codahale.metrics.JmxAttributeGauge

All Implemented Interfaces:

Gauge<java.lang.Object>, Metric
```
public class JmxAttributeGauge
extends java.lang.Object
implements Gauge<java.lang.Object>
```
A Gauge implementation which queries a MBeanServer for an attribute of an object.

Field Summary

Fields
Modifier and Type Field Description

private java.lang.String attributeName

private javax.management.MBeanServer mBeanServer

private javax.management.ObjectName objectName

Constructor Summary

Constructors
Constructor	Description
`JmxAttributeGauge(javax.management.MBeanServer mBeanServer, javax.management.ObjectName objectName, java.lang.String attributeName)`	Creates a new JmxAttributeGauge.
`JmxAttributeGauge(javax.management.ObjectName objectName, java.lang.String attributeName)`	Creates a new JmxAttributeGauge.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

java.lang.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

- Field Detail
  - mBeanServer
```
private final javax.management.MBeanServer mBeanServer
```
  - objectName
```
private final javax.management.ObjectName objectName
```
  - attributeName
```
private final java.lang.String attributeName
```
- Constructor Detail
  - JmxAttributeGauge
```
public JmxAttributeGauge(javax.management.ObjectName objectName,
                         java.lang.String attributeName)
```
    Creates a new JmxAttributeGauge.
    
    Parameters:
    
    objectName - the name of the object
    
    attributeName - the name of the object's attribute
  - JmxAttributeGauge
```
public JmxAttributeGauge(javax.management.MBeanServer mBeanServer,
                         javax.management.ObjectName objectName,
                         java.lang.String attributeName)
```
    Creates a new JmxAttributeGauge.
    
    Parameters:
    
    mBeanServer - the MBeanServer
    
    objectName - the name of the object
    
    attributeName - the name of the object's attribute
- Method Detail
  - getValue
```
public java.lang.Object getValue()
```
    Description copied from interface: Gauge
    
    Returns the metric's current value.
    
    Specified by:
    
    getValue in interface Gauge<java.lang.Object>
    
    Returns:
    
    the metric's current value