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ModelMBeanNotificationInfo (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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javax.management.modelmbean
Class ModelMBeanNotificationInfo

java.lang.Object
  javax.management.MBeanFeatureInfo
      javax.management.MBeanNotificationInfo
          javax.management.modelmbean.ModelMBeanNotificationInfo

All Implemented Interfaces:

Serializable, Cloneable, DescriptorAccess, DescriptorRead

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public class ModelMBeanNotificationInfo
extends MBeanNotificationInfo
implements DescriptorAccess

The ModelMBeanNotificationInfo object describes a notification emitted by a ModelMBean. It is a subclass of MBeanNotificationInfo with the addition of an associated Descriptor and an implementation of the Descriptor interface.

The fields in the descriptor are defined, but not limited to, the following:

 name           : notification name 
 descriptorType : must be "notification"
 severity       : 0-6 where 0: unknown; 1: non-recoverable;
                  2: critical, failure; 3: major, severe;
                  4: minor, marginal, error; 5: warning;
                  6: normal, cleared, informative
 messageID      : unique key for message text (to allow translation,
                  analysis)
 messageText    : text of notification
 log            : T - log message F - do not log message
 logfile        : string fully qualified file name appropriate for 
                  operating system
 visibility     : 1-4 where 1: always visible 4: rarely visible
 presentationString : xml formatted string to allow presentation of data
 

The default descriptor contains the name, descriptorType, displayName and severity(=6) fields.

The serialVersionUID of this class is -7445681389570207141L.

Since:

1.5

See Also:

Serialized Form

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Field Summary

 

Fields inherited from class javax.management.MBeanFeatureInfo
description, name

 

Constructor Summary
ModelMBeanNotificationInfo(ModelMBeanNotificationInfo inInfo)           Constructs a new ModelMBeanNotificationInfo object from this ModelMBeanNotfication Object.
ModelMBeanNotificationInfo(String[] notifTypes, String name, String description)           Constructs a ModelMBeanNotificationInfo object with a default descriptor.
ModelMBeanNotificationInfo(String[] notifTypes, String name, String description, Descriptor descriptor)           Constructs a ModelMBeanNotificationInfo object.

 

Method Summary
Object	clone()           Creates and returns a new ModelMBeanNotificationInfo which is a duplicate of this ModelMBeanNotificationInfo.
Descriptor	getDescriptor()           Returns a copy of the associated Descriptor for the ModelMBeanNotificationInfo.
void	setDescriptor(Descriptor inDescriptor)           Sets associated Descriptor (full replace) for the ModelMBeanNotificationInfo If the new Descriptor is null, then the associated Descriptor reverts to a default descriptor.
String	toString()           Returns a human readable string containing ModelMBeanNotificationInfo.

 

Methods inherited from class javax.management.MBeanNotificationInfo
equals, getNotifTypes, hashCode

 

Methods inherited from class javax.management.MBeanFeatureInfo
getDescription, getName

 

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

ModelMBeanNotificationInfo

public ModelMBeanNotificationInfo(String[] notifTypes,
                                  String name,
                                  String description)

Constructs a ModelMBeanNotificationInfo object with a default descriptor.

Parameters:

notifTypes - The array of strings (in dot notation) containing the notification types that may be emitted.

name - The name of the Notification class.

description - A human readable description of the Notification. Optional.

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ModelMBeanNotificationInfo

public ModelMBeanNotificationInfo(String[] notifTypes,
                                  String name,
                                  String description,
                                  Descriptor descriptor)

Constructs a ModelMBeanNotificationInfo object.

Parameters:

notifTypes - The array of strings (in dot notation) containing the notification types that may be emitted.

name - The name of the Notification class.

description - A human readable description of the Notification. Optional.

descriptor - An instance of Descriptor containing the appropriate metadata for this instance of the MBeanNotificationInfo. If it is null a default descriptor will be created. If the descriptor does not contain the fields "displayName" or "severity" these fields are added in the descriptor with their default values.

Throws:

RuntimeOperationsException - Wraps an IllegalArgumentException. The descriptor is invalid, or descriptor field "name" is not equal to parameter name, or descriptor field "DescriptorType" is not equal to "notification".

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ModelMBeanNotificationInfo

public ModelMBeanNotificationInfo(ModelMBeanNotificationInfo inInfo)

Constructs a new ModelMBeanNotificationInfo object from this ModelMBeanNotfication Object.

Parameters:

inInfo - the ModelMBeanNotificationInfo to be duplicated

Method Detail

clone

public Object clone()

Creates and returns a new ModelMBeanNotificationInfo which is a duplicate of this ModelMBeanNotificationInfo.

Overrides:

clone in class MBeanNotificationInfo

Returns:

a clone of this instance.

See Also:

Cloneable

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getDescriptor

public Descriptor getDescriptor()

Returns a copy of the associated Descriptor for the ModelMBeanNotificationInfo.

Specified by:

getDescriptor in interface DescriptorRead

Overrides:

getDescriptor in class MBeanFeatureInfo

Returns:

Descriptor associated with the ModelMBeanNotificationInfo object.

See Also:

setDescriptor(javax.management.Descriptor)

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setDescriptor

public void setDescriptor(Descriptor inDescriptor)

Sets associated Descriptor (full replace) for the ModelMBeanNotificationInfo If the new Descriptor is null, then the associated Descriptor reverts to a default descriptor. The Descriptor is validated before it is assigned. If the new Descriptor is invalid, then a RuntimeOperationsException wrapping an IllegalArgumentException is thrown.

Specified by:

setDescriptor in interface DescriptorAccess

Parameters:

inDescriptor - replaces the Descriptor associated with the ModelMBeanNotification interface

Throws:

RuntimeOperationsException - Wraps an IllegalArgumentException for invalid Descriptor.

See Also:

getDescriptor()

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toString

public String toString()

Returns a human readable string containing ModelMBeanNotificationInfo.

Overrides:

toString in class MBeanNotificationInfo

Returns:

a string describing this object.

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