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javax.management.monitor
public class: MonitorNotification [javadoc | source]
java.lang.Object
   java.util.EventObject
      javax.management.Notification
         javax.management.monitor.MonitorNotification

All Implemented Interfaces:
    Serializable

Provides definitions of the notifications sent by monitor MBeans.

The notification source and a set of parameters concerning the monitor MBean's state need to be specified when creating a new object of this class. The list of notifications fired by the monitor MBeans is the following:

Field Summary
public static final  String OBSERVED_OBJECT_ERROR    Notification type denoting that the observed object is not registered in the MBean server. This notification is fired by all kinds of monitors.
The value of this notification type is jmx.monitor.error.mbean
public static final  String OBSERVED_ATTRIBUTE_ERROR    Notification type denoting that the observed attribute is not contained in the observed object. This notification is fired by all kinds of monitors.
The value of this notification type is jmx.monitor.error.attribute
public static final  String OBSERVED_ATTRIBUTE_TYPE_ERROR    Notification type denoting that the type of the observed attribute is not correct. This notification is fired by all kinds of monitors.
The value of this notification type is jmx.monitor.error.type
public static final  String THRESHOLD_ERROR    Notification type denoting that the type of the thresholds, offset or modulus is not correct. This notification is fired by counter and gauge monitors.
The value of this notification type is jmx.monitor.error.threshold
public static final  String RUNTIME_ERROR    Notification type denoting that a non-predefined error type has occurred when trying to get the value of the observed attribute. This notification is fired by all kinds of monitors.
The value of this notification type is jmx.monitor.error.runtime
public static final  String THRESHOLD_VALUE_EXCEEDED    Notification type denoting that the observed attribute has reached the threshold value. This notification is only fired by counter monitors.
The value of this notification type is jmx.monitor.counter.threshold
public static final  String THRESHOLD_HIGH_VALUE_EXCEEDED    Notification type denoting that the observed attribute has exceeded the threshold high value. This notification is only fired by gauge monitors.
The value of this notification type is jmx.monitor.gauge.high
public static final  String THRESHOLD_LOW_VALUE_EXCEEDED    Notification type denoting that the observed attribute has exceeded the threshold low value. This notification is only fired by gauge monitors.
The value of this notification type is jmx.monitor.gauge.low
public static final  String STRING_TO_COMPARE_VALUE_MATCHED    Notification type denoting that the observed attribute has matched the "string to compare" value. This notification is only fired by string monitors.
The value of this notification type is jmx.monitor.string.matches
public static final  String STRING_TO_COMPARE_VALUE_DIFFERED    Notification type denoting that the observed attribute has differed from the "string to compare" value. This notification is only fired by string monitors.
The value of this notification type is jmx.monitor.string.differs
Fields inherited from javax.management.Notification:
source
Fields inherited from java.util.EventObject:
source
Constructor:
 MonitorNotification(String type,
    Object source,
    long sequenceNumber,
    long timeStamp,
    String msg,
    ObjectName obsObj,
    String obsAtt,
    Object derGauge,
    Object trigger) 
    Creates a monitor notification object.
    Parameters:
    type - The notification type.
    source - The notification producer.
    sequenceNumber - The notification sequence number within the source object.
    timeStamp - The notification emission date.
    msg - The notification message.
    obsObj - The object observed by the producer of this notification.
    obsAtt - The attribute observed by the producer of this notification.
    derGauge - The derived gauge.
    trigger - The threshold/string (depending on the monitor type) that triggered the notification.
Method from javax.management.monitor.MonitorNotification Summary:
getDerivedGauge,   getObservedAttribute,   getObservedObject,   getTrigger
Methods from javax.management.Notification:
getMessage,   getSequenceNumber,   getTimeStamp,   getType,   getUserData,   setSequenceNumber,   setSource,   setTimeStamp,   setUserData,   toString
Methods from java.util.EventObject:
getSource,   toString
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from javax.management.monitor.MonitorNotification Detail:
 public Object getDerivedGauge() 
    Gets the derived gauge of this monitor notification.
 public String getObservedAttribute() 
    Gets the observed attribute of this monitor notification.
 public ObjectName getObservedObject() 
    Gets the observed object of this monitor notification.
 public Object getTrigger() 
    Gets the threshold/string (depending on the monitor type) that triggered off this monitor notification.