Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Thomas Vachuska | b6d3167 | 2018-07-27 17:03:46 -0700 | [diff] [blame] | 16 | package org.onosproject.store.atomix.primitives.impl; |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 17 | |
| 18 | import java.util.concurrent.CompletableFuture; |
| 19 | |
| 20 | import org.onosproject.store.service.AsyncAtomicCounter; |
| 21 | |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 22 | import static org.onosproject.store.atomix.primitives.impl.AtomixFutures.adaptFuture; |
| 23 | |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 24 | /** |
| 25 | * Atomix atomic counter. |
| 26 | */ |
| 27 | public class AtomixAtomicCounter implements AsyncAtomicCounter { |
| 28 | private final io.atomix.core.counter.AsyncAtomicCounter atomixCounter; |
| 29 | |
| 30 | public AtomixAtomicCounter(io.atomix.core.counter.AsyncAtomicCounter atomixCounter) { |
| 31 | this.atomixCounter = atomixCounter; |
| 32 | } |
| 33 | |
| 34 | @Override |
| 35 | public String name() { |
| 36 | return atomixCounter.name(); |
| 37 | } |
| 38 | |
| 39 | @Override |
| 40 | public CompletableFuture<Long> incrementAndGet() { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 41 | return adaptFuture(atomixCounter.incrementAndGet()); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public CompletableFuture<Long> getAndIncrement() { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 46 | return adaptFuture(atomixCounter.getAndIncrement()); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 47 | } |
| 48 | |
| 49 | @Override |
| 50 | public CompletableFuture<Long> getAndAdd(long delta) { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 51 | return adaptFuture(atomixCounter.getAndAdd(delta)); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public CompletableFuture<Long> addAndGet(long delta) { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 56 | return adaptFuture(atomixCounter.addAndGet(delta)); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | @Override |
| 60 | public CompletableFuture<Long> get() { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 61 | return adaptFuture(atomixCounter.get()); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public CompletableFuture<Void> set(long value) { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 66 | return adaptFuture(atomixCounter.set(value)); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public CompletableFuture<Boolean> compareAndSet(long expectedValue, long updateValue) { |
Jordan Halterman | 6cf60c3 | 2018-08-15 01:22:51 -0700 | [diff] [blame] | 71 | return adaptFuture(atomixCounter.compareAndSet(expectedValue, updateValue)); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 72 | } |
| 73 | } |