Class RelationNotification

• java.lang.Object
• • java.util.EventObject
  • • javax.management.Notification
    • • javax.management.relation.RelationNotification

All Implemented Interfaces:

Serializable

public class RelationNotification
extends Notification

Since:

1.5

Fields

RELATION_BASIC_CREATION

public static final String RELATION_BASIC_CREATION

Type for the creation of an internal relation.

RELATION_MBEAN_CREATION

public static final String RELATION_MBEAN_CREATION

Type for the relation MBean added into the Relation Service.

RELATION_BASIC_UPDATE

public static final String RELATION_BASIC_UPDATE

Type for an update of an internal relation.

RELATION_MBEAN_UPDATE

public static final String RELATION_MBEAN_UPDATE

Type for the update of a relation MBean.

RELATION_BASIC_REMOVAL

public static final String RELATION_BASIC_REMOVAL

Type for the removal from the Relation Service of an internal relation.

RELATION_MBEAN_REMOVAL

public static final String RELATION_MBEAN_REMOVAL

Type for the removal from the Relation Service of a relation MBean.

Constructors

RelationNotification

public RelationNotification(String notifType,
                            Object sourceObj,
                            long sequence,
                            long timeStamp,
                            String message,
                            String id,
                            String typeName,
                            ObjectName objectName,
                            List<ObjectName> unregMBeanList)
                     throws IllegalArgumentException

Creates a notification for either a relation creation (RelationSupport object created internally in the Relation Service, or an MBean added as a relation) or for a relation removal from the Relation Service.

Parameters:

notifType - type of the notification; either:

- RELATION_BASIC_CREATION

- RELATION_MBEAN_CREATION

- RELATION_BASIC_REMOVAL

- RELATION_MBEAN_REMOVAL

sourceObj - source object, sending the notification. This is either an ObjectName or a RelationService object. In the latter case it must be the MBean emitting the notification; the MBean Server will rewrite the source to be the ObjectName under which that MBean is registered.

sequence - sequence number to identify the notification

timeStamp - time stamp

message - human-readable message describing the notification

id - relation id identifying the relation in the Relation Service

typeName - name of the relation type

objectName - ObjectName of the relation object if it is an MBean (null for relations internally handled by the Relation Service)

unregMBeanList - list of ObjectNames of referenced MBeans expected to be unregistered due to relation removal (only for removal, due to CIM qualifiers, can be null)

Throws:

IllegalArgumentException - if:

- no value for the notification type

- the notification type is not RELATION_BASIC_CREATION, RELATION_MBEAN_CREATION, RELATION_BASIC_REMOVAL or RELATION_MBEAN_REMOVAL

- no source object

- the source object is not a Relation Service

- no relation id

- no relation type name

RelationNotification

public RelationNotification(String notifType,
                            Object sourceObj,
                            long sequence,
                            long timeStamp,
                            String message,
                            String id,
                            String typeName,
                            ObjectName objectName,
                            String name,
                            List<ObjectName> newValue,
                            List<ObjectName> oldValue)
                     throws IllegalArgumentException

Creates a notification for a role update in a relation.

Parameters:

notifType - type of the notification; either:

- RELATION_BASIC_UPDATE

- RELATION_MBEAN_UPDATE

sourceObj - source object, sending the notification. This is either an ObjectName or a RelationService object. In the latter case it must be the MBean emitting the notification; the MBean Server will rewrite the source to be the ObjectName under which that MBean is registered.

sequence - sequence number to identify the notification

timeStamp - time stamp

message - human-readable message describing the notification

id - relation id identifying the relation in the Relation Service

typeName - name of the relation type

objectName - ObjectName of the relation object if it is an MBean (null for relations internally handled by the Relation Service)

name - name of the updated role

newValue - new role value (List of ObjectName objects)

oldValue - old role value (List of ObjectName objects)

Throws:

IllegalArgumentException - if null parameter

Methods

getRelationId

public String getRelationId()

Returns the relation identifier of created/removed/updated relation.

Returns:

the relation id.

getRelationTypeName

public String getRelationTypeName()

Returns the relation type name of created/removed/updated relation.

Returns:

the relation type name.

getObjectName

public ObjectName getObjectName()

Returns the ObjectName of the created/removed/updated relation.

Returns:

the ObjectName if the relation is an MBean, otherwise null.

getMBeansToUnregister

public List<ObjectName> getMBeansToUnregister()

Returns the list of ObjectNames of MBeans expected to be unregistered due to a relation removal (only for relation removal).

Returns:

a List of ObjectName.

getRoleName

public String getRoleName()

Returns name of updated role of updated relation (only for role update).

Returns:

the name of the updated role.

getOldRoleValue

public List<ObjectName> getOldRoleValue()

Returns old value of updated role (only for role update).

Returns:

the old value of the updated role.

getNewRoleValue

public List<ObjectName> getNewRoleValue()

Returns new value of updated role (only for role update).

Returns:

the new value of the updated role.