| javax.management.Notification
 javax.management.AttributeChangeNotification
| AttributeChangeNotification | | public class AttributeChangeNotification extends Notification (Code) | | Provides definitions of the attribute change notifications sent by MBeans.
It's up to the MBean owning the attribute of interest to create and send
attribute change notifications when the attribute change occurs.
So the NotificationBroadcaster interface has to be implemented
by any MBean for which an attribute change is of interest.
Example:
If an MBean called myMbean needs to notify registered listeners
when its attribute:
String myString
is modified, myMbean creates and emits the following notification:
new AttributeChangeNotification(myMbean, sequenceNumber, timeStamp, msg,
"myString", "String", oldValue, newValue);
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| ATTRIBUTE_CHANGE | | final public static java.lang.String ATTRIBUTE_CHANGE(Code) | | Notification type denoting that the observed MBean attribute value has
changed. The value of this notification type is jmx.attribute.change.
|
| AttributeChangeNotification | | public AttributeChangeNotification(Object source, long sequenceNumber, long timeStamp, String msg, String attributeName, String attributeType, Object oldValue, Object newValue)(Code) | | Constructs an attribute change notification object. In addition to
the information common to all notification, the caller must supply
the name and type of the attribute, as well as its old and new values.
Parameters:
source - The notification producer, that is, the MBeanthe attribute belongs to.
Parameters:
sequenceNumber - The notification sequence number within the source object.
Parameters:
timeStamp - The date at which the notification is being sent.
Parameters:
msg - A String containing the message of the notification.
Parameters:
attributeName - A String giving the name of the attribute.
Parameters:
attributeType - A String containing the type of the attribute.
Parameters:
oldValue - An object representing value of the attribute before the change.
Parameters:
newValue - An object representing value of the attribute after the change. |
| getAttributeName | | public String getAttributeName()(Code) | | Gets the name of the attribute which has changed.
A String containing the name of the attribute. |
| getAttributeType | | public String getAttributeType()(Code) | | Gets the type of the attribute which has changed.
A String containing the type of the attribute. |
| getNewValue | | public Object getNewValue()(Code) | | Gets the new value of the attribute which has changed.
An Object containing the new value of the attribute. |
| getOldValue | | public Object getOldValue()(Code) | | Gets the old value of the attribute which has changed.
An Object containing the old value of the attribute. |
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