StringMonitor JDK 1.6)

Methods

public void addNotificationListener (NotificationListener listener, NotificationFilter filter, Object handback) [Inherited From NotificationBroadcasterSupport]

Adds a listener.

publicsynchronized void addObservedObject (ObjectName object) throws IllegalArgumentException [Inherited From Monitor]

Adds the specified object in the set of observed MBeans, if this object is not already present.

@Override

pack-privatesynchronized MonitorNotification buildAlarmNotification (ObjectName object, String attribute, Comparable<Object> value) [Overrides Monitor]

pack-private String buildErrorNotification (ObjectName object, String attribute, Comparable<Object> value) [Inherited From Monitor]

pack-privatestatic Class<Number> classForType (NumericalType type) [Inherited From Monitor]

pack-privatesynchronized int computeAlreadyNotifiedIndex (ObservedObject o, int index, int[] an) [Inherited From Monitor]

Check if the Monitor.alreadyNotifieds array has been modified.

publicsynchronized boolean containsObservedObject (ObjectName object) [Inherited From Monitor]

Tests whether the specified object is in the set of observed MBeans.

Tests whether the specified object is in the set of observed MBeans.
Returns: true if the specified object is present, false otherwise.
Parameters:
- object - The object to check.

pack-privatesynchronized void createAlreadyNotified () [Inherited From Monitor]

Create the Monitor.alreadyNotified array from the ObservedObject array list.

@Override

pack-private ObservedObject createObservedObject (ObjectName object) [Overrides Monitor]

Factory method for ObservedObject creation.

pack-private void debug (String func, String info) [Inherited From Monitor]

pack-privatestatic void debug (String clz, String func, String info) [Inherited From Monitor]

pack-private void doStart () [Inherited From Monitor]

Starts the monitor.

pack-private void doStop () [Inherited From Monitor]

Stops the monitor.

pack-private Object getAttribute (MBeanServerConnection mbsc, ObjectName object, String attribute) throws AttributeNotFoundException InstanceNotFoundException MBeanException ReflectionException IOException [Inherited From Monitor]

pack-private Comparable<Object> getComparableFromAttribute (ObjectName object, String attribute, Object value) throws AttributeNotFoundException [Inherited From Monitor]

@Deprecated

publicsynchronized String ~~getDerivedGauge~~ () [Specified in StringMonitorMBean]

Returns the derived gauge of the first object in the set of observed MBeans.

publicsynchronized String getDerivedGauge (ObjectName object) [Overrides Monitor] [Specified in StringMonitorMBean]

Gets the derived gauge of the specified object, if this object is contained in the set of observed MBeans, or null otherwise.

Gets the derived gauge of the specified object, if this object is
contained in the set of observed MBeans, or null otherwise.
Returns: The derived gauge of the specified object.
Parameters:
- object - the name of the MBean whose derived gauge is required.

pack-private Comparable<Object> getDerivedGaugeFromComparable (ObjectName object, String attribute, Comparable<Object> value) [Inherited From Monitor]

@Deprecated

publicsynchronized long ~~getDerivedGaugeTimeStamp~~ () [Specified in StringMonitorMBean]

Gets the derived gauge timestamp of the first object in the set of observed MBeans.

publicsynchronized long getDerivedGaugeTimeStamp (ObjectName object) [Overrides Monitor] [Specified in StringMonitorMBean]

Gets the derived gauge timestamp of the specified object, if this object is contained in the set of observed MBeans, or 0 otherwise.

Gets the derived gauge timestamp of the specified object, if
this object is contained in the set of observed MBeans, or
0 otherwise.
Returns: The derived gauge timestamp of the specified object.
Parameters:
- object - the name of the object whose derived gauge timestamp is to be returned.

publicsynchronized long getGranularityPeriod () [Inherited From Monitor]

Gets the granularity period (in milliseconds).

public MBeanNotificationInfo getNotificationInfo () [Overrides NotificationBroadcasterSupport]

Returns a NotificationInfo object containing the name of the Java class of the notification and the notification types sent by the string monitor.

publicsynchronized boolean getNotifyDiffer () [Specified in StringMonitorMBean]

Gets the differing notification's on/off switch value common to all observed MBeans.

Gets the differing notification's on/off switch value common to
all observed MBeans.
Returns: true if the string monitor notifies when differing from the string to compare, false otherwise.
See Also: StringMonitor.setNotifyDiffer(boolean),

publicsynchronized boolean getNotifyMatch () [Specified in StringMonitorMBean]

Gets the matching notification's on/off switch value common to all observed MBeans.

Gets the matching notification's on/off switch value common to
all observed MBeans.
Returns: true if the string monitor notifies when matching the string to compare, false otherwise.
See Also: StringMonitor.setNotifyMatch(boolean),

publicsynchronized String getObservedAttribute () [Inherited From Monitor]

Gets the attribute being observed.

@Deprecated

publicsynchronized ObjectName ~~getObservedObject~~ () [Inherited From Monitor]

Returns the object name of the first object in the set of observed MBeans, or null if there is no such object.

Returns the object name of the first object in the set of observed
MBeans, or null if there is no such object.
Returns: The object being observed.
See Also: Monitor.setObservedObject(ObjectName),

pack-privatesynchronized ObservedObject getObservedObject (ObjectName object) [Inherited From Monitor]

Get the specified ObservedObject if this object is contained in the set of observed MBeans, or null otherwise.

Get the specified ObservedObject if this object is
contained in the set of observed MBeans, or null
otherwise.
Returns: The {@code ObservedObject} associated to the supplied {@code ObjectName}.
Parameters:
- object - the name of the {@code ObservedObject} to retrieve.
Since: 1.6

publicsynchronized ObjectName getObservedObjects () [Inherited From Monitor]

Returns an array containing the objects being observed.

publicsynchronized String getStringToCompare () [Specified in StringMonitorMBean]

Gets the string to compare with the observed attribute common to all observed MBeans.

protected void handleNotification (NotificationListener listener, Notification notif, Object handback) [Inherited From NotificationBroadcasterSupport]

This method is called by sendNotification for each listener in order to send the notification to that listener.

This method is called by sendNotification for each listener in order to send the notification to that listener. It can be overridden in subclasses to change the behavior of notification delivery, for instance to deliver the notification in a separate thread.

The default implementation of this method is equivalent to

 listener.handleNotification(notif, handback);

Parameters:
- listener - the listener to which the notification is being delivered.
- notif - the notification being delivered to the listener.
- handback - the handback object that was supplied when the listener was added.

pack-private Object introspect (ObjectName object, String attribute, Object value) throws AttributeNotFoundException [Inherited From Monitor]

publicsynchronized boolean isActive () [Inherited From Monitor]

Tests whether the monitor MBean is active.

Tests whether the monitor MBean is active. A monitor MBean is
marked active when the start method is called.
It becomes inactive when the stop method is
called.
Returns: true if the monitor MBean is active, false otherwise.

pack-privatesynchronized boolean isAlreadyNotified (ObservedObject o, int mask) [Inherited From Monitor]

Check if the given bits in the given element of Monitor.alreadyNotifieds are set.

@Override

pack-privatesynchronized boolean isComparableTypeValid (ObjectName object, String attribute, Comparable<Object> value) [Overrides Monitor]

Check that the type of the supplied observed attribute value is one of the value types supported by this monitor.

pack-privatestatic boolean isDebugOn () [Inherited From Monitor]

pack-private boolean isThresholdTypeValid (ObjectName object, String attribute, Comparable<Object> value) [Inherited From Monitor]

pack-privatestatic boolean isTraceOn () [Inherited From Monitor]

pack-privatestatic boolean isValidForType (Object value, Class<Number> c) [Inherited From Monitor]

pack-private String makeDebugTag ()

@Override

pack-privatesynchronized void onErrorNotification (MonitorNotification notification) [Overrides Monitor]

public void postDeregister () [Inherited From Monitor]

Allows the monitor MBean to perform any operations needed after having been unregistered by the MBean server.

public void postRegister (Boolean registrationDone) [Inherited From Monitor]

Allows the monitor MBean to perform any operations needed after having been registered in the MBean server or after the registration has failed.

public void preDeregister () throws Exception [Inherited From Monitor]

Allows the monitor MBean to perform any operations it needs before being unregistered by the MBean server.

public ObjectName preRegister (MBeanServer server, ObjectName name) throws Exception [Inherited From Monitor]

Allows the monitor MBean to perform any operations it needs before being registered in the MBean server.

public void removeNotificationListener (NotificationListener listener) throws ListenerNotFoundException [Inherited From NotificationBroadcasterSupport]

public void removeNotificationListener (NotificationListener listener, NotificationFilter filter, Object handback) throws ListenerNotFoundException [Inherited From NotificationBroadcasterSupport]

publicsynchronized void removeObservedObject (ObjectName object) [Inherited From Monitor]

Removes the specified object from the set of observed MBeans.

pack-privatesynchronized void resetAllAlreadyNotified (ObservedObject o, int index, int[] an) [Inherited From Monitor]

Reset all bits in the given element of Monitor.alreadyNotifieds.

pack-privatesynchronized void resetAlreadyNotified (ObservedObject o, int index, int mask) [Inherited From Monitor]

Reset the given bits in the given element of Monitor.alreadyNotifieds.

public void sendNotification (Notification notification) [Inherited From NotificationBroadcasterSupport]

Sends a notification.

Sends a notification.

If an Executor was specified in the constructor, it will be given one
task per selected listener to deliver the notification to that listener.
Parameters:
- notification - The notification to send.

pack-privatesynchronized void setAlreadyNotified (ObservedObject o, int index, int mask, int[] an) [Inherited From Monitor]

Set the given bits in the given element of Monitor.alreadyNotifieds.

publicsynchronized void setGranularityPeriod (long period) throws IllegalArgumentException [Inherited From Monitor]

Sets the granularity period (in milliseconds).

publicsynchronized void setNotifyDiffer (boolean value) [Specified in StringMonitorMBean]

Sets the differing notification's on/off switch value common to all observed MBeans.

publicsynchronized void setNotifyMatch (boolean value) [Specified in StringMonitorMBean]

Sets the matching notification's on/off switch value common to all observed MBeans.

public void setObservedAttribute (String attribute) throws IllegalArgumentException [Inherited From Monitor]

Sets the attribute to observe.

@Deprecated

publicsynchronized void ~~setObservedObject~~ (ObjectName object) throws IllegalArgumentException [Inherited From Monitor]

Removes all objects from the set of observed objects, and then adds the specified object.

publicsynchronized void setStringToCompare (String value) throws IllegalArgumentException [Specified in StringMonitorMBean]

Sets the string to compare with the observed attribute common to all observed MBeans.

publicsynchronized void start () [Specified in Monitor]

Starts the string monitor.

publicsynchronized void stop () [Specified in Monitor]

Stops the string monitor.

pack-private void trace (String func, String info) [Inherited From Monitor]

pack-privatestatic void trace (String clz, String func, String info) [Inherited From Monitor]

pack-privatesynchronized void updateAlreadyNotified (ObservedObject o, int index) [Inherited From Monitor]

Update the Monitor.alreadyNotifieds array element at the given index with the already notified flag in the given ObservedObject.

Update the Monitor.alreadyNotifieds array element at the given index
with the already notified flag in the given ObservedObject.
Ensure the deprecated Monitor.alreadyNotified field is updated
if appropriate.

pack-privatesynchronized void updateDeprecatedAlreadyNotified () [Inherited From Monitor]

Update the deprecated Monitor.alreadyNotified field.