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CounterMonitorMBean (JBoss/JMX API) - JBoss 4.0.1 sp1 jmx API Documentation 英文版文档

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javax.management.monitor
Interface CounterMonitorMBean

All Superinterfaces:

MonitorMBean

All Known Implementing Classes:

CounterMonitor

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public interface CounterMonitorMBean

extends MonitorMBean

The counter monitor service MBean interface.

Version:

$Revision: 1.5 $

Author:

Adrian Brock

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Method Summary
Number	getDerivedGauge()           Deprecated. use getDerivedGauge(ObjectName)
Number	getDerivedGauge(ObjectName name)           Retrieves the derived gauge.
long	getDerivedGaugeTimeStamp()           Deprecated. use getDerivedGaugeTimeStamp(ObjectName)
long	getDerivedGaugeTimeStamp(ObjectName name)           Retrieves the derived gauge timestamp.
boolean	getDifferenceMode()           Retrieves the difference mode flag.
Number	getInitThreshold()           Retrieves the initial threshold.
Number	getModulus()           Retrieves the modulus.
boolean	getNotify()           Retrieves the notify on/off switch.
Number	getOffset()           Retrieves the offset.
Number	getThreshold()           Deprecated. use getThreshold(ObjectName)
Number	getThreshold(ObjectName name)           Retrieves the threshold.
void	setDifferenceMode(boolean value)           Sets the difference mode flag.
void	setInitThreshold(Number value)           Sets the initial threshold.
void	setModulus(Number value)           Sets the modulus.
void	setNotify(boolean value)           Sets the notify on/off switch.
void	setOffset(Number value)           Sets the offset.
void	setThreshold(Number value)           Deprecated. use setInitThreshold(Number)

 

Methods inherited from interface javax.management.monitor.MonitorMBean

addObservedObject, containsObservedObject, getGranularityPeriod, getObservedAttribute, getObservedObject, getObservedObjects, isActive, removeObservedObject, setGranularityPeriod, setObservedAttribute, setObservedObject, start, stop

 

Method Detail

getDerivedGauge

public Number getDerivedGauge()

Deprecated. use getDerivedGauge(ObjectName)

Retrieves the derived gauge.

Returns:

the derived gauge.

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getDerivedGaugeTimeStamp

public long getDerivedGaugeTimeStamp()

Deprecated. use getDerivedGaugeTimeStamp(ObjectName)

Retrieves the derived gauge timestamp.

Returns:

the derived gauge timestamp.

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getThreshold

public Number getThreshold()

Deprecated. use getThreshold(ObjectName)

Retrieves the threshold.

Returns:

the threshold.

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setThreshold

public void setThreshold(Number value)
                  throws IllegalArgumentException

Deprecated. use setInitThreshold(Number)

Sets the threshold.

Parameters:

value - the threshold value, pass zero for no threshold.

Throws:

IllegalArgumentException - when the threshold is null or less than zero.

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getDerivedGauge

public Number getDerivedGauge(ObjectName name)

Retrieves the derived gauge.

Parameters:

name - the object name of the mbean.

Returns:

the derived gauge.

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getDerivedGaugeTimeStamp

public long getDerivedGaugeTimeStamp(ObjectName name)

Retrieves the derived gauge timestamp.

Parameters:

name - the object name of the mbean.

Returns:

the derived gauge timestamp.

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getThreshold

public Number getThreshold(ObjectName name)

Retrieves the threshold.

Parameters:

name - the object name of the mbean.

Returns:

the threshold.

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getInitThreshold

public Number getInitThreshold()

Retrieves the initial threshold.

Returns:

the initial threshold.

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setInitThreshold

public void setInitThreshold(Number value)
                      throws IllegalArgumentException

Sets the initial threshold.

Parameters:

value - the initial threshold.

Throws:

IllegalArgumentException

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getOffset

public Number getOffset()

Retrieves the offset.

Returns:

the offset value, zero means no offset.

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setOffset

public void setOffset(Number value)
               throws IllegalArgumentException

Sets the offset.

Parameters:

value - the offset value, pass zero for no offset.

Throws:

IllegalArgumentException - when the offset is null or less than zero.

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getModulus

public Number getModulus()

Retrieves the modulus.

Returns:

the modulus value, zero means no modulus.

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setModulus

public void setModulus(Number value)
                throws IllegalArgumentException

Sets the modulus.

Parameters:

value - the modulus value, pass zero for no modulus.

Throws:

IllegalArgumentException - when the modulus is null or less than zero.

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getNotify

public boolean getNotify()

Retrieves the notify on/off switch.

Returns:

true if notifications occur, false otherwise.

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setNotify

public void setNotify(boolean value)

Sets the notify on/off switch.

Parameters:

value - pass true notifications, false otherwise.

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getDifferenceMode

public boolean getDifferenceMode()

Retrieves the difference mode flag.

Returns:

true when in difference mode, false otherwise.

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setDifferenceMode

public void setDifferenceMode(boolean value)

Sets the difference mode flag.

Parameters:

value - pass true for difference mode, false otherwise.

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