| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.store.primitives.resources.impl; |
| |
| import io.atomix.variables.DistributedLong; |
| |
| import java.util.concurrent.CompletableFuture; |
| |
| import org.onosproject.store.service.AsyncAtomicCounter; |
| |
| /** |
| * {@code AsyncAtomicCounter} implementation backed by Atomix |
| * {@link DistributedLong}. |
| */ |
| public class AtomixCounter implements AsyncAtomicCounter { |
| |
| private final String name; |
| private final DistributedLong distLong; |
| |
| public AtomixCounter(String name, DistributedLong distLong) { |
| this.name = name; |
| this.distLong = distLong; |
| } |
| |
| @Override |
| public String name() { |
| return name; |
| } |
| |
| @Override |
| public CompletableFuture<Long> incrementAndGet() { |
| return distLong.incrementAndGet(); |
| } |
| |
| @Override |
| public CompletableFuture<Long> getAndIncrement() { |
| return distLong.getAndIncrement(); |
| } |
| |
| @Override |
| public CompletableFuture<Long> getAndAdd(long delta) { |
| return distLong.getAndAdd(delta); |
| } |
| |
| @Override |
| public CompletableFuture<Long> addAndGet(long delta) { |
| return distLong.addAndGet(delta); |
| } |
| |
| @Override |
| public CompletableFuture<Long> get() { |
| return distLong.get(); |
| } |
| |
| @Override |
| public CompletableFuture<Void> set(long value) { |
| return distLong.set(value); |
| } |
| |
| @Override |
| public CompletableFuture<Boolean> compareAndSet(long expectedValue, long updateValue) { |
| return distLong.compareAndSet(expectedValue, updateValue); |
| } |
| } |