| /* |
| * 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.opencord.igmpproxy.impl.store.groupmember; |
| |
| import org.onlab.util.KryoNamespace; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.ConsistentMap; |
| import org.onosproject.store.service.Serializer; |
| import org.onosproject.store.service.StorageService; |
| import org.opencord.igmpproxy.GroupMemberId; |
| import org.opencord.igmpproxy.GroupMemberIdSerializer; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Group member store based on distributed storage. |
| */ |
| @Component(service = GroupMemberStore.class) |
| public class DistributedGroupMemberStore extends AbstractGroupMemberStore { |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| private static final String GROUP_MEMBER_MAP_NAME = "onos-igmpproxy-groupmember-table"; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected StorageService storageService; |
| |
| private ConsistentMap<GroupMemberId, GroupMember> consistentMap; |
| |
| public DistributedGroupMemberStore() { |
| super(); |
| } |
| |
| @Activate |
| public void activate() { |
| KryoNamespace groupMemberSerializer = KryoNamespace.newBuilder() |
| .register(KryoNamespaces.API) |
| .register(new GroupMemberIdSerializer(), GroupMemberId.class) |
| .register(GroupMember.class) |
| .build(); |
| consistentMap = storageService.<GroupMemberId, GroupMember>consistentMapBuilder() |
| .withName(GROUP_MEMBER_MAP_NAME) |
| .withSerializer(Serializer.using(groupMemberSerializer)) |
| .build(); |
| groupMemberMap = consistentMap.asJavaMap(); |
| log.info("Started."); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| groupMemberMap.clear(); |
| groupMemberMap = null; |
| consistentMap.destroy(); |
| log.info("Stopped."); |
| } |
| } |