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StringMonitor (JBoss/JMX API) - JBoss 3.2.7 jmx API Documentation 英文版文档

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javax.management.monitor
Class StringMonitor

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      javax.management.monitor.Monitor
          javax.management.monitor.StringMonitor

All Implemented Interfaces:: MBeanRegistration, MonitorMBean, NotificationBroadcaster, NotificationEmitter, StringMonitorMBean

public class StringMonitor
extends Monitor
implements StringMonitorMBean

The string monitor service.

Version:: $Revision: 1.1.8.3 $
Author:: Adrian Brock

Field Summary

Fields inherited from class javax.management.monitor.Monitor

alreadyNotified, alreadyNotifieds, capacityIncrement, dbgTag, elementCount, OBSERVED_ATTRIBUTE_ERROR_NOTIFIED, OBSERVED_ATTRIBUTE_TYPE_ERROR_NOTIFIED, OBSERVED_OBJECT_ERROR_NOTIFIED, RESET_FLAGS_ALREADY_NOTIFIED, RUNTIME_ERROR_NOTIFIED, server

Constructor Summary

StringMonitor()
          Default Constructor

Method Summary

String getDerivedGauge()
          Retrieves the derived gauge.

String getDerivedGauge(ObjectName name)
          Retrieves the derived gauge.

long getDerivedGaugeTimeStamp()
          Retrieves the derived gauge timestamp.

long getDerivedGaugeTimeStamp(ObjectName name)
          Retrieves the derived gauge timestamp.

MBeanNotificationInfo[] getNotificationInfo()
          Returns the notification metadata associated with the MBean.

boolean getNotifyDiffer()
          Retrieves the differs on/off switch.

boolean getNotifyMatch()
          Retrieves the matching on/off switch.

String getStringToCompare()
          Retrieves the string to compare with the observed attribute.

void setNotifyDiffer(boolean value)
          Sets the differs on/off switch.

void setNotifyMatch(boolean value)
          Sets the matching on/off switch.

void setStringToCompare(String value)
          Sets the string to compare with the observed attribute.

void start()
          Starts the monitor.

void stop()
          Stops the monitor.

Methods inherited from class javax.management.monitor.Monitor

addObservedObject, containsObservedObject, getGranularityPeriod, getObservedAttribute, getObservedObject, getObservedObjects, isActive, postDeregister, postRegister, preDeregister, preRegister, removeObservedObject, setGranularityPeriod, setObservedAttribute, setObservedObject, toString

Methods inherited from class javax.management.NotificationBroadcasterSupport

addNotificationListener, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.management.monitor.MonitorMBean

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

Constructor Detail

StringMonitor

public StringMonitor()

Default Constructor

Method Detail

getNotificationInfo

public MBeanNotificationInfo[] getNotificationInfo()

Description copied from interface: NotificationBroadcaster

Returns the notification metadata associated with the MBean.

Specified by:: getNotificationInfo in interface NotificationBroadcaster
Overrides:: getNotificationInfo in class NotificationBroadcasterSupport

getDerivedGauge

public String getDerivedGauge()

Description copied from interface: StringMonitorMBean

Retrieves the derived gauge.

Specified by:: getDerivedGauge in interface StringMonitorMBean

Returns:: the derived gauge.

getDerivedGauge

public String getDerivedGauge(ObjectName name)

Description copied from interface: StringMonitorMBean

Retrieves the derived gauge.

Specified by:: getDerivedGauge in interface StringMonitorMBean

Parameters:: name - the object name of the mbean.
Returns:: the derived gauge.

getDerivedGaugeTimeStamp

public long getDerivedGaugeTimeStamp()

Description copied from interface: StringMonitorMBean

Retrieves the derived gauge timestamp.

Specified by:: getDerivedGaugeTimeStamp in interface StringMonitorMBean

Returns:: the derived gauge timestamp.

getDerivedGaugeTimeStamp

public long getDerivedGaugeTimeStamp(ObjectName name)

Description copied from interface: StringMonitorMBean

Retrieves the derived gauge timestamp.

Specified by:: getDerivedGaugeTimeStamp in interface StringMonitorMBean

Parameters:: name - the object name of the mbean.
Returns:: the derived gauge timestamp.

getStringToCompare

public String getStringToCompare()

Description copied from interface: StringMonitorMBean

Retrieves the string to compare with the observed attribute.

Specified by:: getStringToCompare in interface StringMonitorMBean

Returns:: the comparison string.

setStringToCompare

public void setStringToCompare(String value)
                        throws IllegalArgumentException

Description copied from interface: StringMonitorMBean

Sets the string to compare with the observed attribute.

Specified by:: setStringToCompare in interface StringMonitorMBean

Parameters:: value - the comparison string.
Throws:: IllegalArgumentException - when specified string is null.

getNotifyMatch

public boolean getNotifyMatch()

Description copied from interface: StringMonitorMBean

Retrieves the matching on/off switch.

Specified by:: getNotifyMatch in interface StringMonitorMBean

Returns:: true if the notification occurs when the string matches, false otherwise.

setNotifyMatch

public void setNotifyMatch(boolean value)

Description copied from interface: StringMonitorMBean

Sets the matching on/off switch.

Specified by:: setNotifyMatch in interface StringMonitorMBean

Parameters:: value - pass true for a notification when the string matches, false otherwise.

getNotifyDiffer

public boolean getNotifyDiffer()

Description copied from interface: StringMonitorMBean

Retrieves the differs on/off switch.

Specified by:: getNotifyDiffer in interface StringMonitorMBean

Returns:: true if the notification occurs when the string differs, false otherwise.

setNotifyDiffer

public void setNotifyDiffer(boolean value)

Description copied from interface: StringMonitorMBean

Sets the differs on/off switch.

Specified by:: setNotifyDiffer in interface StringMonitorMBean

Parameters:: value - pass true for a notification when the string differs, false otherwise.

start

public void start()

Description copied from interface: MonitorMBean

Starts the monitor.

Specified by:: start in interface MonitorMBean
Specified by:: start in class Monitor

stop

public void stop()

Description copied from interface: MonitorMBean

Stops the monitor.

Specified by:: stop in interface MonitorMBean
Specified by:: stop in class Monitor

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