diff options
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/tenantnetwork/impl/TenantNetworkManager.java')
| -rw-r--r-- | framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/tenantnetwork/impl/TenantNetworkManager.java | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/tenantnetwork/impl/TenantNetworkManager.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/tenantnetwork/impl/TenantNetworkManager.java new file mode 100644 index 00000000..0dfc99e2 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/tenantnetwork/impl/TenantNetworkManager.java @@ -0,0 +1,167 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * 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; + } +} |