com.caucho.env.meter

Class JmxExpr.JmxDelta

java.lang.Object

com.caucho.env.meter.JmxExpr

com.caucho.env.meter.JmxExpr.JmxDelta

Enclosing class:

JmxExpr

public static class JmxExpr.JmxDelta
extends JmxExpr

Nested Class Summary

Nested classes/interfaces inherited from class com.caucho.env.meter.JmxExpr

JmxExpr.JmxAdd, JmxExpr.JmxContainerExpr, JmxExpr.JmxDelta, JmxExpr.JmxRate, JmxExpr.JmxRatio, JmxExpr.JmxValue

Constructor Summary

Constructors

Constructor and Description
JmxDelta()

Method Summary

Modifier and Type	Method and Description
double	calculate()
void	init()
boolean	isOptional()
protected void	sample() Polls the statistics attribute.
void	setAttribute(java.lang.String name)
void	setObjectName(java.lang.String name)
void	setOptional(boolean optional)

Methods inherited from class java.lang.Object

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

Constructor Detail

JmxDelta

public JmxDelta()

Method Detail

setObjectName

public void setObjectName(java.lang.String name)

setAttribute

public void setAttribute(java.lang.String name)

isOptional

public boolean isOptional()

setOptional

@Configurable
public void setOptional(boolean optional)

init

@PostConstruct
public void init()

sample

protected void sample()

Polls the statistics attribute.

Specified by:

sample in class JmxExpr

calculate

public double calculate()

Specified by:

calculate in class JmxExpr