org.onosproject.store.consistent.impl

Class DefaultAsyncAtomicCounter

java.lang.Object

org.onosproject.store.consistent.impl.DefaultAsyncAtomicCounter

All Implemented Interfaces:

org.onosproject.store.service.AsyncAtomicCounter

public class DefaultAsyncAtomicCounter
extends Object
implements org.onosproject.store.service.AsyncAtomicCounter

Default implementation for a distributed AsyncAtomicCounter backed by partitioned Raft DB.

The initial value will be zero.

Constructor Summary

Constructors

Constructor and Description
DefaultAsyncAtomicCounter(String name, Database database, boolean retryOnException, ScheduledExecutorService retryExecutor)

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Long>	addAndGet(long delta)
CompletableFuture<Long>	get()
CompletableFuture<Long>	getAndAdd(long delta)
CompletableFuture<Long>	getAndIncrement()
CompletableFuture<Long>	incrementAndGet()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultAsyncAtomicCounter

public DefaultAsyncAtomicCounter(String name,
                                 Database database,
                                 boolean retryOnException,
                                 ScheduledExecutorService retryExecutor)

Method Detail

incrementAndGet

public CompletableFuture<Long> incrementAndGet()

Specified by:

incrementAndGet in interface org.onosproject.store.service.AsyncAtomicCounter

get

public CompletableFuture<Long> get()

Specified by:

get in interface org.onosproject.store.service.AsyncAtomicCounter

getAndIncrement

public CompletableFuture<Long> getAndIncrement()

Specified by:

getAndIncrement in interface org.onosproject.store.service.AsyncAtomicCounter

getAndAdd

public CompletableFuture<Long> getAndAdd(long delta)

Specified by:

getAndAdd in interface org.onosproject.store.service.AsyncAtomicCounter

addAndGet

public CompletableFuture<Long> addAndGet(long delta)

Specified by:

addAndGet in interface org.onosproject.store.service.AsyncAtomicCounter