org.onosproject.store.mastership.impl

Class DistributedMastershipStore

java.lang.Object

org.onosproject.store.AbstractStore<E,D>

org.onosproject.store.hz.AbstractHazelcastStore<org.onosproject.mastership.MastershipEvent,org.onosproject.mastership.MastershipStoreDelegate>

org.onosproject.store.mastership.impl.DistributedMastershipStore

All Implemented Interfaces:

org.onosproject.mastership.MastershipStore, org.onosproject.store.Store<org.onosproject.mastership.MastershipEvent,org.onosproject.mastership.MastershipStoreDelegate>

@Service
public class DistributedMastershipStore
extends AbstractHazelcastStore<org.onosproject.mastership.MastershipEvent,org.onosproject.mastership.MastershipStoreDelegate>
implements org.onosproject.mastership.MastershipStore

Distributed implementation of the mastership store. The store is responsible for the master selection process.

Nested Class Summary

Nested classes/interfaces inherited from class org.onosproject.store.hz.AbstractHazelcastStore

AbstractHazelcastStore.RemoteCacheEventHandler<K,V>, AbstractHazelcastStore.RemoteEventHandler<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
protected org.onosproject.cluster.ClusterService	clusterService
protected SMap<org.onosproject.net.DeviceId,org.onosproject.store.mastership.impl.RoleValue>	roleMap
protected SMap<org.onosproject.net.DeviceId,Integer>	terms

Fields inherited from class org.onosproject.store.hz.AbstractHazelcastStore

log, serializer, storeService, theInstance

Fields inherited from class org.onosproject.store.AbstractStore

delegate

Constructor Summary

Constructors

Constructor and Description
DistributedMastershipStore()

Method Summary

Modifier and Type	Method and Description
void	activate()
void	deactivate()
Set<org.onosproject.net.DeviceId>	getDevices(org.onosproject.cluster.NodeId nodeId)
org.onosproject.cluster.NodeId	getMaster(org.onosproject.net.DeviceId deviceId)
org.onosproject.cluster.RoleInfo	getNodes(org.onosproject.net.DeviceId deviceId)
org.onosproject.net.MastershipRole	getRole(org.onosproject.cluster.NodeId nodeId, org.onosproject.net.DeviceId deviceId)
org.onosproject.mastership.MastershipTerm	getTermFor(org.onosproject.net.DeviceId deviceId)
void	relinquishAllRole(org.onosproject.cluster.NodeId nodeId)
org.onosproject.mastership.MastershipEvent	relinquishRole(org.onosproject.cluster.NodeId nodeId, org.onosproject.net.DeviceId deviceId)
org.onosproject.net.MastershipRole	requestRole(org.onosproject.net.DeviceId deviceId)
org.onosproject.mastership.MastershipEvent	setMaster(org.onosproject.cluster.NodeId newMaster, org.onosproject.net.DeviceId deviceId)
org.onosproject.mastership.MastershipEvent	setStandby(org.onosproject.cluster.NodeId nodeId, org.onosproject.net.DeviceId deviceId)

Methods inherited from class org.onosproject.store.hz.AbstractHazelcastStore

deserialize, serialize

Methods inherited from class org.onosproject.store.AbstractStore

hasDelegate, notifyDelegate, notifyDelegate, setDelegate, unsetDelegate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.store.Store

hasDelegate, setDelegate, unsetDelegate

Field Detail

roleMap

protected SMap<org.onosproject.net.DeviceId,org.onosproject.store.mastership.impl.RoleValue> roleMap

terms

protected SMap<org.onosproject.net.DeviceId,Integer> terms

clusterService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.cluster.ClusterService clusterService

Constructor Detail

DistributedMastershipStore

public DistributedMastershipStore()

Method Detail

activate

@Activate
public void activate()

Overrides:

activate in class AbstractHazelcastStore<org.onosproject.mastership.MastershipEvent,org.onosproject.mastership.MastershipStoreDelegate>

deactivate

@Deactivate
public void deactivate()

getRole

public org.onosproject.net.MastershipRole getRole(org.onosproject.cluster.NodeId nodeId,
                                                  org.onosproject.net.DeviceId deviceId)

Specified by:

getRole in interface org.onosproject.mastership.MastershipStore

setMaster

public org.onosproject.mastership.MastershipEvent setMaster(org.onosproject.cluster.NodeId newMaster,
                                                            org.onosproject.net.DeviceId deviceId)

Specified by:

setMaster in interface org.onosproject.mastership.MastershipStore

getMaster

public org.onosproject.cluster.NodeId getMaster(org.onosproject.net.DeviceId deviceId)

Specified by:

getMaster in interface org.onosproject.mastership.MastershipStore

getNodes

public org.onosproject.cluster.RoleInfo getNodes(org.onosproject.net.DeviceId deviceId)

Specified by:

getNodes in interface org.onosproject.mastership.MastershipStore

getDevices

public Set<org.onosproject.net.DeviceId> getDevices(org.onosproject.cluster.NodeId nodeId)

Specified by:

getDevices in interface org.onosproject.mastership.MastershipStore

requestRole

public org.onosproject.net.MastershipRole requestRole(org.onosproject.net.DeviceId deviceId)

Specified by:

requestRole in interface org.onosproject.mastership.MastershipStore

getTermFor

public org.onosproject.mastership.MastershipTerm getTermFor(org.onosproject.net.DeviceId deviceId)

Specified by:

getTermFor in interface org.onosproject.mastership.MastershipStore

setStandby

public org.onosproject.mastership.MastershipEvent setStandby(org.onosproject.cluster.NodeId nodeId,
                                                             org.onosproject.net.DeviceId deviceId)

Specified by:

setStandby in interface org.onosproject.mastership.MastershipStore

relinquishRole

public org.onosproject.mastership.MastershipEvent relinquishRole(org.onosproject.cluster.NodeId nodeId,
                                                                 org.onosproject.net.DeviceId deviceId)

Specified by:

relinquishRole in interface org.onosproject.mastership.MastershipStore

relinquishAllRole

public void relinquishAllRole(org.onosproject.cluster.NodeId nodeId)

Specified by:

relinquishAllRole in interface org.onosproject.mastership.MastershipStore