| /* |
| * 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.vtnrsc.tenantnetwork.impl; |
| |
| 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.Serializer; |
| import org.onosproject.store.service.StorageService; |
| import org.onosproject.vtnrsc.DefaultTenantNetwork; |
| import org.onosproject.vtnrsc.PhysicalNetwork; |
| import org.onosproject.vtnrsc.SegmentationId; |
| import org.onosproject.vtnrsc.TenantId; |
| import org.onosproject.vtnrsc.TenantNetwork; |
| import org.onosproject.vtnrsc.TenantNetworkId; |
| import org.onosproject.vtnrsc.tenantnetwork.TenantNetworkService; |
| import org.slf4j.Logger; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Provides implementation of the tenantNetworkService. |
| */ |
| @Component(immediate = true) |
| @Service |
| public class TenantNetworkManager implements TenantNetworkService { |
| |
| private static final String NETWORK_ID_NULL = "Network ID cannot be null"; |
| private static final String NETWORK_NOT_NULL = "Network ID cannot be null"; |
| private static final String TENANTNETWORK = "vtn-tenant-network-store"; |
| private static final String VTNRSC_APP = "org.onosproject.vtnrsc"; |
| |
| protected Map<TenantNetworkId, TenantNetwork> networkIdAsKeyStore; |
| protected ApplicationId appId; |
| |
| private final Logger log = getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected StorageService storageService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected CoreService coreService; |
| |
| |
| @Activate |
| public void activate() { |
| |
| appId = coreService.registerApplication(VTNRSC_APP); |
| |
| networkIdAsKeyStore = storageService.<TenantNetworkId, TenantNetwork>consistentMapBuilder() |
| .withName(TENANTNETWORK) |
| .withApplicationId(appId) |
| .withPurgeOnUninstall() |
| .withSerializer(Serializer.using(Arrays.asList(KryoNamespaces.API), |
| TenantNetworkId.class, |
| DefaultTenantNetwork.class, |
| TenantNetwork.State.class, |
| TenantId.class, |
| TenantNetwork.Type.class, |
| PhysicalNetwork.class, |
| SegmentationId.class)) |
| .build().asJavaMap(); |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| log.info("Stopped"); |
| } |
| |
| @Override |
| public boolean exists(TenantNetworkId networkId) { |
| checkNotNull(networkId, NETWORK_ID_NULL); |
| return networkIdAsKeyStore.containsKey(networkId); |
| } |
| |
| @Override |
| public int getNetworkCount() { |
| return networkIdAsKeyStore.size(); |
| } |
| |
| @Override |
| public Iterable<TenantNetwork> getNetworks() { |
| return Collections.unmodifiableCollection(networkIdAsKeyStore.values()); |
| } |
| |
| @Override |
| public TenantNetwork getNetwork(TenantNetworkId networkId) { |
| checkNotNull(networkId, NETWORK_ID_NULL); |
| return networkIdAsKeyStore.get(networkId); |
| } |
| |
| @Override |
| public boolean createNetworks(Iterable<TenantNetwork> networks) { |
| checkNotNull(networks, NETWORK_NOT_NULL); |
| for (TenantNetwork network : networks) { |
| networkIdAsKeyStore.put(network.id(), network); |
| if (!networkIdAsKeyStore.containsKey(network.id())) { |
| log.debug("The tenantNetwork is created failed which identifier was {}", network.id() |
| .toString()); |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean updateNetworks(Iterable<TenantNetwork> networks) { |
| checkNotNull(networks, NETWORK_NOT_NULL); |
| for (TenantNetwork network : networks) { |
| if (!networkIdAsKeyStore.containsKey(network.id())) { |
| log.debug("The tenantNetwork is not exist whose identifier was {} ", |
| network.id().toString()); |
| return false; |
| } |
| |
| networkIdAsKeyStore.put(network.id(), network); |
| |
| if (!network.equals(networkIdAsKeyStore.get(network.id()))) { |
| log.debug("The tenantNetwork is updated failed whose identifier was {} ", |
| network.id().toString()); |
| return false; |
| } |
| |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean removeNetworks(Iterable<TenantNetworkId> networkIds) { |
| checkNotNull(networkIds, NETWORK_NOT_NULL); |
| for (TenantNetworkId networkId : networkIds) { |
| networkIdAsKeyStore.remove(networkId); |
| if (networkIdAsKeyStore.containsKey(networkId)) { |
| log.debug("The tenantNetwork is removed failed whose identifier was {}", |
| networkId.toString()); |
| return false; |
| } |
| } |
| return true; |
| } |
| } |