org.opendaylight.genius.utils.clustering

Class EntityOwnerUtils

java.lang.Object

org.opendaylight.genius.utils.clustering.EntityOwnerUtils

public final class EntityOwnerUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EntityOwnerUtils.EntityEvent

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENTITY_OWNER_CACHE

Method Summary

Modifier and Type	Method and Description
static boolean	amIEntityOwner(String entityType, String entityName)
static ArrayList<EntityOwnerUtils.EntityEvent>	getEventsHistory()
static void	registerEntityCandidateForOwnerShip(org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService entityOwnershipService, String entityType, String entityName, org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListener listener) Registers the entityName for ownership for given entityType adds a local listener which takes care of updating the cached entity status.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ENTITY_OWNER_CACHE

public static final String ENTITY_OWNER_CACHE

See Also:

Constant Field Values

Method Detail

getEventsHistory

public static ArrayList<EntityOwnerUtils.EntityEvent> getEventsHistory()

amIEntityOwner

public static boolean amIEntityOwner(String entityType,
                                     String entityName)

registerEntityCandidateForOwnerShip

public static void registerEntityCandidateForOwnerShip(org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService entityOwnershipService,
                                                       String entityType,
                                                       String entityName,
                                                       org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListener listener)
                                                throws org.opendaylight.controller.md.sal.common.api.clustering.CandidateAlreadyRegisteredException

Registers the entityName for ownership for given entityType adds a local listener which takes care of updating the cached entity status.

Parameters:

listener - also adds this listener for ownership events if provided

Throws:

org.opendaylight.controller.md.sal.common.api.clustering.CandidateAlreadyRegisteredException