org.onosproject.store.service

Interface AsyncAtomicIdGenerator

All Superinterfaces:

DistributedPrimitive

public interface AsyncAtomicIdGenerator
extends DistributedPrimitive

An async ID generator for generating globally unique numbers.

Nested Class Summary

Nested classes/interfaces inherited from interface org.onosproject.store.service.DistributedPrimitive

DistributedPrimitive.Status, DistributedPrimitive.Type

Field Summary

Fields inherited from interface org.onosproject.store.service.DistributedPrimitive

DEFAULT_OPERATION_TIMEOUT_MILLIS, DEFAULT_OPERTATION_TIMEOUT_MILLIS

Method Summary

Modifier and Type	Method and Description
default AtomicIdGenerator	asAtomicIdGenerator() Returns a new AtomicIdGenerator that is backed by this instance and with a default operation timeout.
default AtomicIdGenerator	asAtomicIdGenerator(long timeoutMillis) Returns a new AtomicIdGenerator that is backed by this instance.
java.util.concurrent.CompletableFuture<java.lang.Long>	nextId() Returns the next globally unique numeric ID.
default DistributedPrimitive.Type	primitiveType() Returns the type of primitive.

Methods inherited from interface org.onosproject.store.service.DistributedPrimitive

addStatusChangeListener, applicationId, destroy, name, removeStatusChangeListener, statusChangeListeners

Method Detail

primitiveType

default DistributedPrimitive.Type primitiveType()

Description copied from interface: DistributedPrimitive

Returns the type of primitive.

Specified by:

primitiveType in interface DistributedPrimitive

Returns:

primitive type

nextId

java.util.concurrent.CompletableFuture<java.lang.Long> nextId()

Returns the next globally unique numeric ID.

Returns:

a future to be completed with the next globally unique identifier

asAtomicIdGenerator

default AtomicIdGenerator asAtomicIdGenerator(long timeoutMillis)

Returns a new AtomicIdGenerator that is backed by this instance.

Parameters:

timeoutMillis - timeout duration for the returned ConsistentMap operations

Returns:

new AtomicIdGenerator instance

asAtomicIdGenerator

default AtomicIdGenerator asAtomicIdGenerator()

Returns a new AtomicIdGenerator that is backed by this instance and with a default operation timeout.

Returns:

new AtomicIdGenerator instance