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Java Standard Edition (SE)

MBeanServerNotificationFilter


compact3
javax.management.relation

Class MBeanServerNotificationFilter

  • All Implemented Interfaces:
    Serializable, NotificationFilter


    public class MBeanServerNotificationFilter
    extends NotificationFilterSupport
    Filter for MBeanServerNotification. This filter filters MBeanServerNotification notifications by selecting the ObjectNames of interest and the operations (registration, unregistration, both) of interest (corresponding to notification types).

    The serialVersionUID of this class is 2605900539589789736L.

    Since:
    1.5
    See Also:
    Serialized Form
    • Constructor Detail

      • MBeanServerNotificationFilter

        public MBeanServerNotificationFilter()
        Creates a filter selecting all MBeanServerNotification notifications for all ObjectNames.
    • Method Detail

      • disableAllObjectNames

        public void disableAllObjectNames()
        Disables any MBeanServerNotification (all ObjectNames are deselected).
      • disableObjectName

        public void disableObjectName(ObjectName objectName)
                               throws IllegalArgumentException
        Disables MBeanServerNotifications concerning given ObjectName.
        Parameters:
        objectName - ObjectName no longer of interest
        Throws:
        IllegalArgumentException - if the given ObjectName is null
      • enableAllObjectNames

        public void enableAllObjectNames()
        Enables all MBeanServerNotifications (all ObjectNames are selected).
      • getEnabledObjectNames

        public Vector<ObjectName> getEnabledObjectNames()
        Gets all the ObjectNames enabled.
        Returns:
        Vector of ObjectNames:

        - null means all ObjectNames are implicitly selected, except the ObjectNames explicitly deselected

        - empty means all ObjectNames are deselected, i.e. no ObjectName selected.

      • getDisabledObjectNames

        public Vector<ObjectName> getDisabledObjectNames()
        Gets all the ObjectNames disabled.
        Returns:
        Vector of ObjectNames:

        - null means all ObjectNames are implicitly deselected, except the ObjectNames explicitly selected

        - empty means all ObjectNames are selected, i.e. no ObjectName deselected.

      • isNotificationEnabled

        public boolean isNotificationEnabled(Notification notif)
                                      throws IllegalArgumentException
        Invoked before sending the specified notification to the listener.

        If:

        - the ObjectName of the concerned MBean is selected (explicitly OR (implicitly and not explicitly deselected))

        AND

        - the type of the operation (registration or unregistration) is selected

        then the notification is sent to the listener.

        Specified by:
        isNotificationEnabled in interface NotificationFilter
        Overrides:
        isNotificationEnabled in class NotificationFilterSupport
        Parameters:
        notif - The notification to be sent.
        Returns:
        true if the notification has to be sent to the listener, false otherwise.
        Throws:
        IllegalArgumentException - if null parameter


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