org.onosproject.store.primitives.impl

Class StoragePartition

java.lang.Object

org.onosproject.store.primitives.impl.StoragePartition

All Implemented Interfaces:

Managed<StoragePartition>

public class StoragePartition
extends Object
implements Managed<StoragePartition>

Storage partition.

Field Summary

Fields

Modifier and Type	Field and Description
static Collection<io.atomix.resource.ResourceType>	RESOURCE_TYPES

Constructor Summary

Constructors

Constructor and Description
StoragePartition(Partition partition, MessagingService messagingService, ClusterService clusterService, io.atomix.catalyst.serializer.Serializer serializer, Executor sharedExecutor, File logFolder)

Method Summary

Modifier and Type	Method and Description
StoragePartitionClient	client() Returns the partition client instance.
CompletableFuture<Void>	close() Closes the managed object.
PartitionId	getId() Returns the identifier of the partition associated with this instance.
Collection<io.atomix.catalyst.transport.Address>	getMemberAddresses() Returns the addresses of partition members.
Collection<NodeId>	getMembers() Returns the identifiers of partition members.
Optional<PartitionInfo>	info() Returns the partition information if this partition is locally managed i.e.
boolean	isOpen() Return true if the managed object is open.
CompletableFuture<Void>	leaveCluster() Closes the partition server if it was previously opened.
void	onUpdate(Partition newValue) Process updates to partitions and handles joining or leaving a partition.
CompletableFuture<Void>	open() Opens the managed object.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE_TYPES

public static final Collection<io.atomix.resource.ResourceType> RESOURCE_TYPES

Constructor Detail

StoragePartition

public StoragePartition(Partition partition,
                        MessagingService messagingService,
                        ClusterService clusterService,
                        io.atomix.catalyst.serializer.Serializer serializer,
                        Executor sharedExecutor,
                        File logFolder)

Method Detail

client

public StoragePartitionClient client()

Returns the partition client instance.

Returns:

client

open

public CompletableFuture<Void> open()

Description copied from interface: Managed

Opens the managed object.

Specified by:

open in interface Managed<StoragePartition>

Returns:

A completable future to be completed once the object has been opened.

close

public CompletableFuture<Void> close()

Description copied from interface: Managed

Closes the managed object.

Specified by:

close in interface Managed<StoragePartition>

Returns:

A completable future to be completed once the object has been closed.

getId

public PartitionId getId()

Returns the identifier of the partition associated with this instance.

Returns:

partition identifier

getMembers

public Collection<NodeId> getMembers()

Returns the identifiers of partition members.

Returns:

partition member instance ids

getMemberAddresses

public Collection<io.atomix.catalyst.transport.Address> getMemberAddresses()

Returns the addresses of partition members.

Returns:

partition member addresses

leaveCluster

public CompletableFuture<Void> leaveCluster()

Closes the partition server if it was previously opened.

Returns:

future that is completed when the operation completes

isOpen

public boolean isOpen()

Description copied from interface: Managed

Return true if the managed object is open.

Specified by:

isOpen in interface Managed<StoragePartition>

Returns:

true if open

info

public Optional<PartitionInfo> info()

Returns the partition information if this partition is locally managed i.e. this node is a active member of the partition.

Returns:

partition info

onUpdate

public void onUpdate(Partition newValue)

Process updates to partitions and handles joining or leaving a partition.

Parameters:

newValue - new Partition