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/OpenJDK 21

Interface CounterMonitorMBean

All Superinterfaces:
MonitorMBean
All Known Implementing Classes:
CounterMonitor
public interface CounterMonitorMBean extends MonitorMBean
Exposes the remote management interface of the counter monitor MBean.
Since:
1.5

Method Summary

Modifier and Type Method Description
Number getDerivedGauge()
Deprecated.
As of JMX 1.2, replaced by getDerivedGauge(ObjectName)
Number getDerivedGauge(ObjectName object)
Gets the derived gauge for the specified MBean.
long getDerivedGaugeTimeStamp()
Deprecated.
As of JMX 1.2, replaced by getDerivedGaugeTimeStamp(ObjectName)
long getDerivedGaugeTimeStamp(ObjectName object)
Gets the derived gauge timestamp for the specified MBean.
boolean getDifferenceMode()
Gets the difference mode flag value.
Number getInitThreshold()
Gets the initial threshold value common to all observed objects.
Number getModulus()
Gets the modulus value.
boolean getNotify()
Gets the notification's on/off switch value.
Number getOffset()
Gets the offset value.
Number getThreshold()
Deprecated.
As of JMX 1.2, replaced by getThreshold(ObjectName)
Number getThreshold(ObjectName object)
Gets the threshold value for the specified MBean.
void setDifferenceMode(boolean value)
Sets the difference mode flag value.
void setInitThreshold(Number value)
Sets the initial threshold value common to all observed MBeans.
void setModulus(Number value)
Sets the modulus value.
void setNotify(boolean value)
Sets the notification's on/off switch value.
void setOffset(Number value)
Sets the offset value.
void setThreshold(Number value)
Deprecated.
As of JMX 1.2, replaced by setInitThreshold(java.lang.Number)

Methods declared in interface javax.management.monitor.MonitorMBean

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

Method Details

getDerivedGauge

@Deprecated Number getDerivedGauge()
Deprecated.
As of JMX 1.2, replaced by getDerivedGauge(ObjectName)
Gets the derived gauge.
Returns:
The derived gauge.

getDerivedGaugeTimeStamp

@Deprecated long getDerivedGaugeTimeStamp()
Deprecated.
As of JMX 1.2, replaced by getDerivedGaugeTimeStamp(ObjectName)
Gets the derived gauge timestamp.
Returns:
The derived gauge timestamp.

getThreshold

@Deprecated Number getThreshold()
Deprecated.
As of JMX 1.2, replaced by getThreshold(ObjectName)
Gets the threshold value.
Returns:
The threshold value.
See Also:

setThreshold

@Deprecated void setThreshold(Number value) throws IllegalArgumentException
Deprecated.
As of JMX 1.2, replaced by setInitThreshold(java.lang.Number)
Sets the threshold value.
Parameters:
value - The threshold value.
Throws:
IllegalArgumentException - The specified threshold is null or the threshold value is less than zero.
See Also:

getDerivedGauge

Number getDerivedGauge(ObjectName object)
Gets the derived gauge for the specified MBean.
Parameters:
object - the MBean for which the derived gauge is to be returned
Returns:
The derived gauge for the specified MBean if this MBean is in the set of observed MBeans, or null otherwise.

getDerivedGaugeTimeStamp

long getDerivedGaugeTimeStamp(ObjectName object)
Gets the derived gauge timestamp for the specified MBean.
Parameters:
object - the MBean for which the derived gauge timestamp is to be returned
Returns:
The derived gauge timestamp for the specified MBean if this MBean is in the set of observed MBeans, or null otherwise.

getThreshold

Number getThreshold(ObjectName object)
Gets the threshold value for the specified MBean.
Parameters:
object - the MBean for which the threshold value is to be returned
Returns:
The threshold value for the specified MBean if this MBean is in the set of observed MBeans, or null otherwise.
See Also:

getInitThreshold

Number getInitThreshold()
Gets the initial threshold value common to all observed objects.
Returns:
The initial threshold value.
See Also:

setInitThreshold

void setInitThreshold(Number value) throws IllegalArgumentException
Sets the initial threshold value common to all observed MBeans.
Parameters:
value - The initial threshold value.
Throws:
IllegalArgumentException - The specified threshold is null or the threshold value is less than zero.
See Also:

getOffset

Number getOffset()
Gets the offset value.
Returns:
The offset value.
See Also:

setOffset

void setOffset(Number value) throws IllegalArgumentException
Sets the offset value.
Parameters:
value - The offset value.
Throws:
IllegalArgumentException - The specified offset is null or the offset value is less than zero.
See Also:

getModulus

Number getModulus()
Gets the modulus value.
Returns:
The modulus value.
See Also:

setModulus

void setModulus(Number value) throws IllegalArgumentException
Sets the modulus value.
Parameters:
value - The modulus value.
Throws:
IllegalArgumentException - The specified modulus is null or the modulus value is less than zero.
See Also:

getNotify

boolean getNotify()
Gets the notification's on/off switch value.
Returns:
true if the counter monitor notifies when exceeding the threshold, false otherwise.
See Also:

setNotify

void setNotify(boolean value)
Sets the notification's on/off switch value.
Parameters:
value - The notification's on/off switch value.
See Also:

getDifferenceMode

boolean getDifferenceMode()
Gets the difference mode flag value.
Returns:
true if the difference mode is used, false otherwise.
See Also:

setDifferenceMode

void setDifferenceMode(boolean value)
Sets the difference mode flag value.
Parameters:
value - The difference mode flag value.
See Also:

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.management/javax/management/monitor/CounterMonitorMBean.html