| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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.atomix.primitives.impl; |
| |
| import io.atomix.core.Atomix; |
| import io.atomix.primitive.Recovery; |
| import io.atomix.protocols.raft.MultiRaftProtocol; |
| import org.onosproject.store.service.AsyncConsistentMap; |
| import org.onosproject.store.service.ConsistentMap; |
| import org.onosproject.store.service.ConsistentMapBuilder; |
| |
| /** |
| * Default {@link AsyncConsistentMap} builder. |
| * |
| * @param <K> type for map key |
| * @param <V> type for map value |
| */ |
| public class AtomixConsistentMapBuilder<K, V> extends ConsistentMapBuilder<K, V> { |
| private static final int MAX_RETRIES = 5; |
| private final Atomix atomix; |
| private final String group; |
| |
| public AtomixConsistentMapBuilder(Atomix atomix, String group) { |
| this.atomix = atomix; |
| this.group = group; |
| } |
| |
| @Override |
| public ConsistentMap<K, V> build() { |
| return buildAsyncMap().asConsistentMap(); |
| } |
| |
| @Override |
| public AsyncConsistentMap<K, V> buildAsyncMap() { |
| return new AtomixConsistentMap<>(atomix.<K, V>atomicMapBuilder(name()) |
| .withRegistrationRequired() |
| .withProtocol(MultiRaftProtocol.builder(group) |
| .withRecoveryStrategy(Recovery.RECOVER) |
| .withMaxRetries(MAX_RETRIES) |
| .build()) |
| .withReadOnly(readOnly()) |
| .withCacheEnabled(relaxedReadConsistency()) |
| .withSerializer(new AtomixSerializerAdapter(serializer())) |
| .build() |
| .async()); |
| } |
| } |