| /* |
| * Copyright 2015-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.distributedprimitives; |
| |
| import java.util.Map; |
| |
| import com.google.common.collect.Maps; |
| 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.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.EventuallyConsistentMap; |
| import org.onosproject.store.service.StorageService; |
| import org.onosproject.store.service.WallClockTimestamp; |
| import org.slf4j.Logger; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| |
| /** |
| * Simple application to test distributed primitives. |
| */ |
| @Component(immediate = true) |
| @Service(value = DistributedPrimitivesTest.class) |
| public class DistributedPrimitivesTest { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private static final String APP_NAME = "org.onosproject.distributedprimitives"; |
| private ApplicationId appId; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected StorageService storageService; |
| |
| private final Map<String, EventuallyConsistentMap<String, String>> maps = Maps.newConcurrentMap(); |
| |
| @Activate |
| protected void activate() { |
| log.info("Distributed-Primitives-test app started"); |
| appId = coreService.registerApplication(APP_NAME); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| log.info("Distributed-Primitives-test app Stopped"); |
| } |
| |
| /** |
| * Returns an eventually consistent test map by name. |
| * |
| * @param name the test map name |
| * @return the test map |
| */ |
| public EventuallyConsistentMap<String, String> getEcMap(String name) { |
| return maps.computeIfAbsent(name, n -> storageService.<String, String>eventuallyConsistentMapBuilder() |
| .withName(name) |
| .withSerializer(KryoNamespaces.API) |
| .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| .build()); |
| } |
| } |