| /* |
| * Copyright 2017-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.primitives.impl; |
| |
| import java.io.File; |
| import java.util.function.Supplier; |
| import java.util.stream.Collectors; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.ReferenceCardinality; |
| import org.apache.felix.scr.annotations.Service; |
| import org.onosproject.cluster.UnifiedClusterService; |
| import org.onosproject.cluster.ControllerNode; |
| import org.onosproject.cluster.DefaultPartition; |
| import org.onosproject.cluster.PartitionId; |
| import org.onosproject.persistence.PersistenceService; |
| import org.onosproject.store.cluster.messaging.UnifiedClusterCommunicationService; |
| import org.onosproject.store.primitives.DistributedPrimitiveCreator; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.AsyncAtomicValue; |
| import org.onosproject.store.service.AsyncConsistentMultimap; |
| import org.onosproject.store.service.AsyncConsistentTreeMap; |
| import org.onosproject.store.service.AsyncDocumentTree; |
| import org.onosproject.store.service.AtomicCounterBuilder; |
| import org.onosproject.store.service.AtomicCounterMapBuilder; |
| import org.onosproject.store.service.AtomicIdGeneratorBuilder; |
| import org.onosproject.store.service.AtomicValueBuilder; |
| import org.onosproject.store.service.ConsistentMapBuilder; |
| import org.onosproject.store.service.ConsistentMultimapBuilder; |
| import org.onosproject.store.service.ConsistentTreeMapBuilder; |
| import org.onosproject.store.service.CoordinationService; |
| import org.onosproject.store.service.DistributedSetBuilder; |
| import org.onosproject.store.service.DocumentTreeBuilder; |
| import org.onosproject.store.service.EventuallyConsistentMapBuilder; |
| import org.onosproject.store.service.LeaderElectorBuilder; |
| import org.onosproject.store.service.Serializer; |
| import org.onosproject.store.service.Topic; |
| import org.onosproject.store.service.TransactionContextBuilder; |
| import org.onosproject.store.service.WorkQueue; |
| import org.slf4j.Logger; |
| |
| import static org.onosproject.security.AppGuard.checkPermission; |
| import static org.onosproject.security.AppPermission.Type.STORAGE_WRITE; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Implementation of {@code CoordinationService} that uses a {@link StoragePartition} that spans all the nodes |
| * in the cluster regardless of version. |
| */ |
| @Service |
| @Component(immediate = true) |
| public class CoordinationManager implements CoordinationService { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected UnifiedClusterService clusterService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected UnifiedClusterCommunicationService clusterCommunicator; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected PersistenceService persistenceService; |
| |
| private StoragePartition partition; |
| private DistributedPrimitiveCreator primitiveCreator; |
| |
| @Activate |
| public void activate() { |
| partition = new StoragePartition( |
| new DefaultPartition( |
| PartitionId.SHARED, |
| clusterService.getNodes() |
| .stream() |
| .map(ControllerNode::id) |
| .collect(Collectors.toSet())), |
| null, |
| null, |
| clusterCommunicator, |
| clusterService, |
| new File(System.getProperty("karaf.data") + "/partitions/coordination")); |
| partition.open().join(); |
| primitiveCreator = partition.client(); |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| log.info("Stopped"); |
| } |
| |
| @Override |
| public <K, V> EventuallyConsistentMapBuilder<K, V> eventuallyConsistentMapBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new EventuallyConsistentMapBuilderImpl<>(clusterService, |
| clusterCommunicator, |
| persistenceService); |
| } |
| |
| @Override |
| public <K, V> ConsistentMapBuilder<K, V> consistentMapBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultConsistentMapBuilder<>(primitiveCreator); |
| } |
| |
| @Override |
| public <V> DocumentTreeBuilder<V> documentTreeBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultDocumentTreeBuilder<>(primitiveCreator); |
| } |
| |
| @Override |
| public <V> ConsistentTreeMapBuilder<V> consistentTreeMapBuilder() { |
| return new DefaultConsistentTreeMapBuilder<>(primitiveCreator); |
| } |
| |
| @Override |
| public <K, V> ConsistentMultimapBuilder<K, V> consistentMultimapBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultConsistentMultimapBuilder<>(primitiveCreator); |
| } |
| |
| @Override |
| public <K> AtomicCounterMapBuilder<K> atomicCounterMapBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultAtomicCounterMapBuilder<>(primitiveCreator); |
| } |
| |
| @Override |
| public <E> DistributedSetBuilder<E> setBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultDistributedSetBuilder<>(() -> this.<E, Boolean>consistentMapBuilder()); |
| } |
| |
| @Override |
| public AtomicCounterBuilder atomicCounterBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultAtomicCounterBuilder(primitiveCreator); |
| } |
| |
| @Override |
| public AtomicIdGeneratorBuilder atomicIdGeneratorBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultAtomicIdGeneratorBuilder(primitiveCreator); |
| } |
| |
| @Override |
| public <V> AtomicValueBuilder<V> atomicValueBuilder() { |
| checkPermission(STORAGE_WRITE); |
| Supplier<ConsistentMapBuilder<String, byte[]>> mapBuilderSupplier = |
| () -> this.<String, byte[]>consistentMapBuilder() |
| .withName("onos-atomic-values") |
| .withSerializer(Serializer.using(KryoNamespaces.BASIC)); |
| return new DefaultAtomicValueBuilder<>(mapBuilderSupplier); |
| } |
| |
| @Override |
| public TransactionContextBuilder transactionContextBuilder() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public LeaderElectorBuilder leaderElectorBuilder() { |
| checkPermission(STORAGE_WRITE); |
| return new DefaultLeaderElectorBuilder(primitiveCreator); |
| } |
| |
| @Override |
| public <E> WorkQueue<E> getWorkQueue(String name, Serializer serializer) { |
| checkPermission(STORAGE_WRITE); |
| return primitiveCreator.newWorkQueue(name, serializer); |
| } |
| |
| @Override |
| public <V> AsyncDocumentTree<V> getDocumentTree(String name, Serializer serializer) { |
| checkPermission(STORAGE_WRITE); |
| return primitiveCreator.newAsyncDocumentTree(name, serializer); |
| } |
| |
| @Override |
| public <K, V> AsyncConsistentMultimap<K, V> getAsyncSetMultimap( |
| String name, Serializer serializer) { |
| checkPermission(STORAGE_WRITE); |
| return primitiveCreator.newAsyncConsistentSetMultimap(name, |
| serializer); |
| } |
| |
| @Override |
| public <V> AsyncConsistentTreeMap<V> getAsyncTreeMap( |
| String name, Serializer serializer) { |
| checkPermission(STORAGE_WRITE); |
| return primitiveCreator.newAsyncConsistentTreeMap(name, serializer); |
| } |
| |
| @Override |
| public <T> Topic<T> getTopic(String name, Serializer serializer) { |
| AsyncAtomicValue<T> atomicValue = this.<T>atomicValueBuilder() |
| .withName("topic-" + name) |
| .withSerializer(serializer) |
| .build(); |
| return new DefaultDistributedTopic<>(atomicValue); |
| } |
| } |