Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 1 | /* |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 2 | * Copyright 2016 Open Networking Laboratory |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.incubator.store.virtual.impl; |
| 17 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 18 | import com.google.common.collect.ImmutableSet; |
| 19 | import com.google.common.collect.Sets; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 25 | import org.apache.felix.scr.annotations.Service; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 26 | import org.onlab.util.KryoNamespace; |
| 27 | import org.onosproject.core.CoreService; |
| 28 | import org.onosproject.core.IdGenerator; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 29 | import org.onosproject.incubator.net.tunnel.TunnelId; |
| 30 | import org.onosproject.incubator.net.virtual.DefaultVirtualDevice; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 31 | import org.onosproject.incubator.net.virtual.DefaultVirtualLink; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 32 | import org.onosproject.incubator.net.virtual.DefaultVirtualNetwork; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 33 | import org.onosproject.incubator.net.virtual.DefaultVirtualPort; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 34 | import org.onosproject.incubator.net.virtual.NetworkId; |
| 35 | import org.onosproject.incubator.net.virtual.TenantId; |
| 36 | import org.onosproject.incubator.net.virtual.VirtualDevice; |
| 37 | import org.onosproject.incubator.net.virtual.VirtualLink; |
| 38 | import org.onosproject.incubator.net.virtual.VirtualNetwork; |
| 39 | import org.onosproject.incubator.net.virtual.VirtualNetworkEvent; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 40 | import org.onosproject.incubator.net.virtual.VirtualNetworkService; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 41 | import org.onosproject.incubator.net.virtual.VirtualNetworkStore; |
| 42 | import org.onosproject.incubator.net.virtual.VirtualNetworkStoreDelegate; |
| 43 | import org.onosproject.incubator.net.virtual.VirtualPort; |
| 44 | import org.onosproject.net.ConnectPoint; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 45 | import org.onosproject.net.Device; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 46 | import org.onosproject.net.DeviceId; |
| 47 | import org.onosproject.net.Port; |
| 48 | import org.onosproject.net.PortNumber; |
| 49 | import org.onosproject.store.AbstractStore; |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 50 | import org.onosproject.store.serializers.KryoNamespaces; |
| 51 | import org.onosproject.store.service.ConsistentMap; |
| 52 | import org.onosproject.store.service.DistributedSet; |
| 53 | import org.onosproject.store.service.MapEvent; |
| 54 | import org.onosproject.store.service.MapEventListener; |
| 55 | import org.onosproject.store.service.Serializer; |
| 56 | import org.onosproject.store.service.SetEvent; |
| 57 | import org.onosproject.store.service.SetEventListener; |
| 58 | import org.onosproject.store.service.StorageService; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 59 | import org.slf4j.Logger; |
| 60 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 61 | import java.util.HashSet; |
| 62 | import java.util.Map; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 63 | import java.util.Set; |
| 64 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 65 | import static com.google.common.base.Preconditions.checkNotNull; |
| 66 | import static com.google.common.base.Preconditions.checkState; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 67 | import static org.slf4j.LoggerFactory.getLogger; |
| 68 | |
| 69 | /** |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 70 | * Implementation of the virtual network store. |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 71 | */ |
| 72 | @Component(immediate = true) |
| 73 | @Service |
| 74 | public class DistributedVirtualNetworkStore |
| 75 | extends AbstractStore<VirtualNetworkEvent, VirtualNetworkStoreDelegate> |
| 76 | implements VirtualNetworkStore { |
| 77 | |
| 78 | private final Logger log = getLogger(getClass()); |
| 79 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 80 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 81 | protected StorageService storageService; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 82 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 83 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 84 | protected CoreService coreService; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 85 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 86 | private IdGenerator idGenerator; |
| 87 | |
| 88 | // Track tenants by ID |
| 89 | private DistributedSet<TenantId> tenantIdSet; |
| 90 | |
| 91 | // Listener for tenant events |
| 92 | private final SetEventListener<TenantId> setListener = new InternalSetListener(); |
| 93 | |
| 94 | // Track virtual networks by network Id |
| 95 | private ConsistentMap<NetworkId, VirtualNetwork> networkIdVirtualNetworkConsistentMap; |
| 96 | private Map<NetworkId, VirtualNetwork> networkIdVirtualNetworkMap; |
| 97 | |
| 98 | // Listener for virtual network events |
| 99 | private final MapEventListener<NetworkId, VirtualNetwork> virtualMapListener = new InternalMapListener(); |
| 100 | |
| 101 | // Track virtual network IDs by tenant Id |
| 102 | private ConsistentMap<TenantId, Set<NetworkId>> tenantIdNetworkIdSetConsistentMap; |
| 103 | private Map<TenantId, Set<NetworkId>> tenantIdNetworkIdSetMap; |
| 104 | |
| 105 | // Track virtual devices by device Id |
| 106 | private ConsistentMap<DeviceId, VirtualDevice> deviceIdVirtualDeviceConsistentMap; |
| 107 | private Map<DeviceId, VirtualDevice> deviceIdVirtualDeviceMap; |
| 108 | |
| 109 | // Track device IDs by network Id |
| 110 | private ConsistentMap<NetworkId, Set<DeviceId>> networkIdDeviceIdSetConsistentMap; |
| 111 | private Map<NetworkId, Set<DeviceId>> networkIdDeviceIdSetMap; |
| 112 | |
| 113 | // Track virtual links by network Id |
| 114 | private ConsistentMap<NetworkId, Set<VirtualLink>> networkIdVirtualLinkSetConsistentMap; |
| 115 | private Map<NetworkId, Set<VirtualLink>> networkIdVirtualLinkSetMap; |
| 116 | |
| 117 | // Track virtual ports by network Id |
| 118 | private ConsistentMap<NetworkId, Set<VirtualPort>> networkIdVirtualPortSetConsistentMap; |
| 119 | private Map<NetworkId, Set<VirtualPort>> networkIdVirtualPortSetMap; |
| 120 | |
| 121 | private static final Serializer SERIALIZER = Serializer |
| 122 | .using(new KryoNamespace.Builder().register(KryoNamespaces.API) |
| 123 | .register(TenantId.class) |
| 124 | .register(NetworkId.class).register(DeviceId.class) |
| 125 | .register(VirtualNetwork.class) |
| 126 | .register(VirtualDevice.class) |
| 127 | .register(VirtualLink.class) |
| 128 | .register(VirtualPort.class) |
| 129 | .register(DeviceId.class) |
| 130 | .register(Device.class) |
| 131 | .nextId(KryoNamespaces.BEGIN_USER_CUSTOM_ID).build()); |
| 132 | |
| 133 | /** |
| 134 | * Distributed network store service activate method. |
| 135 | */ |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 136 | @Activate |
| 137 | public void activate() { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 138 | idGenerator = coreService.getIdGenerator(VirtualNetworkService.VIRTUAL_NETWORK_TOPIC); |
| 139 | |
| 140 | tenantIdSet = storageService.<TenantId>setBuilder() |
| 141 | .withSerializer(SERIALIZER) |
| 142 | .withName("onos-tenantId") |
| 143 | .withRelaxedReadConsistency() |
| 144 | .build() |
| 145 | .asDistributedSet(); |
| 146 | tenantIdSet.addListener(setListener); |
| 147 | |
| 148 | networkIdVirtualNetworkConsistentMap = storageService.<NetworkId, VirtualNetwork>consistentMapBuilder() |
| 149 | .withSerializer(SERIALIZER) |
| 150 | .withName("onos-networkId-virtualnetwork") |
| 151 | .withRelaxedReadConsistency() |
| 152 | .build(); |
| 153 | networkIdVirtualNetworkConsistentMap.addListener(virtualMapListener); |
| 154 | networkIdVirtualNetworkMap = networkIdVirtualNetworkConsistentMap.asJavaMap(); |
| 155 | |
| 156 | tenantIdNetworkIdSetConsistentMap = storageService.<TenantId, Set<NetworkId>>consistentMapBuilder() |
| 157 | .withSerializer(SERIALIZER) |
| 158 | .withName("onos-tenantId-networkIds") |
| 159 | .withRelaxedReadConsistency() |
| 160 | .build(); |
| 161 | tenantIdNetworkIdSetMap = tenantIdNetworkIdSetConsistentMap.asJavaMap(); |
| 162 | |
| 163 | deviceIdVirtualDeviceConsistentMap = storageService.<DeviceId, VirtualDevice>consistentMapBuilder() |
| 164 | .withSerializer(SERIALIZER) |
| 165 | .withName("onos-deviceId-virtualdevice") |
| 166 | .withRelaxedReadConsistency() |
| 167 | .build(); |
| 168 | deviceIdVirtualDeviceMap = deviceIdVirtualDeviceConsistentMap.asJavaMap(); |
| 169 | |
| 170 | networkIdDeviceIdSetConsistentMap = storageService.<NetworkId, Set<DeviceId>>consistentMapBuilder() |
| 171 | .withSerializer(SERIALIZER) |
| 172 | .withName("onos-networkId-deviceIds") |
| 173 | .withRelaxedReadConsistency() |
| 174 | .build(); |
| 175 | networkIdDeviceIdSetMap = networkIdDeviceIdSetConsistentMap.asJavaMap(); |
| 176 | |
| 177 | networkIdVirtualLinkSetConsistentMap = storageService.<NetworkId, Set<VirtualLink>>consistentMapBuilder() |
| 178 | .withSerializer(SERIALIZER) |
| 179 | .withName("onos-networkId-virtuallinks") |
| 180 | .withRelaxedReadConsistency() |
| 181 | .build(); |
| 182 | networkIdVirtualLinkSetMap = networkIdVirtualLinkSetConsistentMap.asJavaMap(); |
| 183 | |
| 184 | networkIdVirtualPortSetConsistentMap = storageService.<NetworkId, Set<VirtualPort>>consistentMapBuilder() |
| 185 | .withSerializer(SERIALIZER) |
| 186 | .withName("onos-networkId-virtualportss") |
| 187 | .withRelaxedReadConsistency() |
| 188 | .build(); |
| 189 | networkIdVirtualPortSetMap = networkIdVirtualPortSetConsistentMap.asJavaMap(); |
| 190 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 191 | log.info("Started"); |
| 192 | } |
| 193 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 194 | /** |
| 195 | * Distributed network store service deactivate method. |
| 196 | */ |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 197 | @Deactivate |
| 198 | public void deactivate() { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 199 | tenantIdSet.removeListener(setListener); |
| 200 | networkIdVirtualNetworkConsistentMap.removeListener(virtualMapListener); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 201 | log.info("Stopped"); |
| 202 | } |
| 203 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 204 | /** |
| 205 | * This method is used for Junit tests to set the CoreService instance, which |
| 206 | * is required to set the IdGenerator instance. |
| 207 | * |
| 208 | * @param coreService core service instance |
| 209 | */ |
| 210 | public void setCoreService(CoreService coreService) { |
| 211 | this.coreService = coreService; |
| 212 | } |
| 213 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 214 | @Override |
| 215 | public void addTenantId(TenantId tenantId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 216 | tenantIdSet.add(tenantId); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 217 | } |
| 218 | |
| 219 | @Override |
| 220 | public void removeTenantId(TenantId tenantId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 221 | tenantIdSet.remove(tenantId); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public Set<TenantId> getTenantIds() { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 226 | return ImmutableSet.copyOf(tenantIdSet); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | @Override |
| 230 | public VirtualNetwork addNetwork(TenantId tenantId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 231 | |
| 232 | checkState(tenantIdSet.contains(tenantId), "The tenant has not been registered. " + tenantId.id()); |
| 233 | VirtualNetwork virtualNetwork = new DefaultVirtualNetwork(genNetworkId(), tenantId); |
| 234 | //TODO update both maps in one transaction. |
| 235 | networkIdVirtualNetworkMap.put(virtualNetwork.id(), virtualNetwork); |
| 236 | Set<NetworkId> virtualNetworkSet = tenantIdNetworkIdSetMap.get(tenantId); |
| 237 | if (virtualNetworkSet == null) { |
| 238 | virtualNetworkSet = new HashSet<>(); |
| 239 | } |
| 240 | virtualNetworkSet.add(virtualNetwork.id()); |
| 241 | tenantIdNetworkIdSetMap.put(tenantId, virtualNetworkSet); |
| 242 | return virtualNetwork; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 243 | } |
| 244 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 245 | /** |
| 246 | * Returns a new network identifier from a virtual network block of identifiers. |
| 247 | * |
| 248 | * @return NetworkId network identifier |
| 249 | */ |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 250 | private NetworkId genNetworkId() { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 251 | return NetworkId.networkId(idGenerator.getNewId()); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 252 | } |
| 253 | |
| 254 | |
| 255 | @Override |
| 256 | public void removeNetwork(NetworkId networkId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 257 | // Make sure that the virtual network exists before attempting to remove it. |
| 258 | if (networkExists(networkId)) { |
| 259 | VirtualNetwork virtualNetwork = networkIdVirtualNetworkMap.get(networkId); |
| 260 | if (virtualNetwork == null) { |
| 261 | return; |
| 262 | } |
| 263 | //TODO update both maps in one transaction. |
| 264 | TenantId tenantId = virtualNetwork.tenantId(); |
| 265 | networkIdVirtualNetworkMap.compute(networkId, (id, existingVirtualNetwork) -> null); |
| 266 | |
| 267 | |
| 268 | Set<NetworkId> virtualNetworkSet = tenantIdNetworkIdSetMap.get(tenantId); |
| 269 | tenantIdNetworkIdSetMap.compute(virtualNetwork.tenantId(), (id, existingNetworkIds) -> { |
| 270 | if (existingNetworkIds == null || existingNetworkIds.isEmpty()) { |
| 271 | return ImmutableSet.of(); |
| 272 | } else { |
| 273 | return ImmutableSet.<NetworkId>builder() |
| 274 | .addAll(Sets.difference(existingNetworkIds, |
| 275 | ImmutableSet.copyOf(virtualNetworkSet))) |
| 276 | .build(); |
| 277 | } |
| 278 | }); |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | /** |
| 283 | * Returns if the network identifier exists. |
| 284 | * |
| 285 | * @param networkId network identifier |
| 286 | * @return true if the network identifier exists, false otherwise. |
| 287 | */ |
| 288 | private boolean networkExists(NetworkId networkId) { |
| 289 | return (networkIdVirtualNetworkMap.containsKey(networkId)); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 290 | } |
| 291 | |
| 292 | @Override |
| 293 | public VirtualDevice addDevice(NetworkId networkId, DeviceId deviceId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 294 | checkState(networkExists(networkId), "The network has not been added."); |
| 295 | Set<DeviceId> deviceIdSet = networkIdDeviceIdSetMap.get(networkId); |
| 296 | if (deviceIdSet == null) { |
| 297 | deviceIdSet = new HashSet<>(); |
| 298 | } |
| 299 | VirtualDevice virtualDevice = new DefaultVirtualDevice(networkId, deviceId); |
| 300 | //TODO update both maps in one transaction. |
| 301 | deviceIdVirtualDeviceMap.put(deviceId, virtualDevice); |
| 302 | deviceIdSet.add(deviceId); |
| 303 | networkIdDeviceIdSetMap.put(networkId, deviceIdSet); |
| 304 | return virtualDevice; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 305 | } |
| 306 | |
| 307 | @Override |
| 308 | public void removeDevice(NetworkId networkId, DeviceId deviceId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 309 | checkState(networkExists(networkId), "The network has not been added."); |
| 310 | //TODO update both maps in one transaction. |
| 311 | Set<DeviceId> deviceIdSet = networkIdDeviceIdSetMap.get(networkId); |
| 312 | if (deviceIdSet != null) { |
| 313 | networkIdDeviceIdSetMap.compute(networkId, (id, existingDeviceIds) -> { |
| 314 | if (existingDeviceIds == null || existingDeviceIds.isEmpty()) { |
| 315 | return ImmutableSet.of(); |
| 316 | } else { |
| 317 | return ImmutableSet.<DeviceId>builder() |
| 318 | .addAll(Sets.difference(existingDeviceIds, |
| 319 | ImmutableSet.copyOf(deviceIdSet))) |
| 320 | .build(); |
| 321 | } |
| 322 | }); |
| 323 | |
| 324 | deviceIdVirtualDeviceMap.compute(deviceId, (id, existingVirtualDevice) -> null); |
| 325 | |
| 326 | log.info("The deviceIdVirtualDeviceMap size is: " + getDevices(networkId)); |
| 327 | } |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | @Override |
| 331 | public VirtualLink addLink(NetworkId networkId, ConnectPoint src, ConnectPoint dst, TunnelId realizedBy) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 332 | checkState(networkExists(networkId), "The network has not been added."); |
| 333 | Set<VirtualLink> virtualLinkSet = networkIdVirtualLinkSetMap.get(networkId); |
| 334 | if (virtualLinkSet == null) { |
| 335 | virtualLinkSet = new HashSet<>(); |
| 336 | } |
| 337 | VirtualLink virtualLink = new DefaultVirtualLink(networkId, src, dst, realizedBy); |
| 338 | virtualLinkSet.add(virtualLink); |
| 339 | networkIdVirtualLinkSetMap.put(networkId, virtualLinkSet); |
| 340 | return virtualLink; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | @Override |
| 344 | public void removeLink(NetworkId networkId, ConnectPoint src, ConnectPoint dst) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 345 | checkState(networkExists(networkId), "The network has not been added."); |
| 346 | Set<VirtualLink> virtualLinkSet = networkIdVirtualLinkSetMap.get(networkId); |
| 347 | if (virtualLinkSet != null) { |
| 348 | networkIdVirtualLinkSetMap.compute(networkId, (id, existingVirtualLinks) -> { |
| 349 | if (existingVirtualLinks == null || existingVirtualLinks.isEmpty()) { |
| 350 | return ImmutableSet.of(); |
| 351 | } else { |
| 352 | return ImmutableSet.<VirtualLink>builder() |
| 353 | .addAll(Sets.difference(existingVirtualLinks, |
| 354 | ImmutableSet.copyOf(virtualLinkSet))) |
| 355 | .build(); |
| 356 | } |
| 357 | }); |
| 358 | } |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 359 | } |
| 360 | |
| 361 | @Override |
| 362 | public VirtualPort addPort(NetworkId networkId, DeviceId deviceId, PortNumber portNumber, Port realizedBy) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 363 | checkState(networkExists(networkId), "The network has not been added."); |
| 364 | Set<VirtualPort> virtualPortSet = networkIdVirtualPortSetMap.get(networkId); |
| 365 | if (virtualPortSet == null) { |
| 366 | virtualPortSet = new HashSet<>(); |
| 367 | } |
| 368 | Device device = deviceIdVirtualDeviceMap.get(deviceId); |
| 369 | checkNotNull(device, "The device has not been created for deviceId: " + deviceId); |
| 370 | VirtualPort virtualPort = new DefaultVirtualPort(networkId, device, portNumber, realizedBy); |
| 371 | virtualPortSet.add(virtualPort); |
| 372 | networkIdVirtualPortSetMap.put(networkId, virtualPortSet); |
| 373 | return virtualPort; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 374 | } |
| 375 | |
| 376 | @Override |
| 377 | public void removePort(NetworkId networkId, DeviceId deviceId, PortNumber portNumber) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 378 | checkState(networkExists(networkId), "The network has not been added."); |
| 379 | Set<VirtualPort> virtualPortSet = networkIdVirtualPortSetMap.get(networkId); |
| 380 | if (virtualPortSet != null) { |
| 381 | networkIdVirtualPortSetMap.compute(networkId, (id, existingVirtualPorts) -> { |
| 382 | if (existingVirtualPorts == null || existingVirtualPorts.isEmpty()) { |
| 383 | return ImmutableSet.of(); |
| 384 | } else { |
| 385 | return ImmutableSet.<VirtualPort>builder() |
| 386 | .addAll(Sets.difference(existingVirtualPorts, |
| 387 | ImmutableSet.copyOf(virtualPortSet))) |
| 388 | .build(); |
| 389 | } |
| 390 | }); |
| 391 | } |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | @Override |
| 395 | public Set<VirtualNetwork> getNetworks(TenantId tenantId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 396 | Set<NetworkId> networkIdSet = tenantIdNetworkIdSetMap.get(tenantId); |
| 397 | Set<VirtualNetwork> virtualNetworkSet = new HashSet<>(); |
| 398 | if (networkIdSet != null) { |
| 399 | networkIdSet.forEach(networkId -> virtualNetworkSet.add(networkIdVirtualNetworkMap.get(networkId))); |
| 400 | } |
| 401 | return ImmutableSet.copyOf(virtualNetworkSet); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | @Override |
| 405 | public Set<VirtualDevice> getDevices(NetworkId networkId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 406 | checkState(networkExists(networkId), "The network has not been added."); |
| 407 | Set<DeviceId> deviceIdSet = networkIdDeviceIdSetMap.get(networkId); |
| 408 | Set<VirtualDevice> virtualDeviceSet = new HashSet<>(); |
| 409 | if (deviceIdSet != null) { |
| 410 | deviceIdSet.forEach(deviceId -> virtualDeviceSet.add(deviceIdVirtualDeviceMap.get(deviceId))); |
| 411 | } |
| 412 | return ImmutableSet.copyOf(virtualDeviceSet); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | @Override |
| 416 | public Set<VirtualLink> getLinks(NetworkId networkId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 417 | checkState(networkExists(networkId), "The network has not been added."); |
| 418 | Set<VirtualLink> virtualLinkSet = new HashSet<>(); |
| 419 | virtualLinkSet.addAll(networkIdVirtualLinkSetMap.get(networkId)); |
| 420 | return ImmutableSet.copyOf(virtualLinkSet); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 421 | } |
| 422 | |
| 423 | @Override |
| 424 | public Set<VirtualPort> getPorts(NetworkId networkId, DeviceId deviceId) { |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame^] | 425 | checkState(networkExists(networkId), "The network has not been added."); |
| 426 | Set<VirtualPort> virtualPortSet = new HashSet<>(); |
| 427 | virtualPortSet.addAll(networkIdVirtualPortSetMap.get(networkId)); |
| 428 | return ImmutableSet.copyOf(virtualPortSet); |
| 429 | } |
| 430 | |
| 431 | /** |
| 432 | * Listener class to map listener set events to the virtual network events. |
| 433 | */ |
| 434 | private class InternalSetListener implements SetEventListener<TenantId> { |
| 435 | @Override |
| 436 | public void event(SetEvent<TenantId> event) { |
| 437 | VirtualNetworkEvent.Type type = null; |
| 438 | switch (event.type()) { |
| 439 | case ADD: |
| 440 | type = VirtualNetworkEvent.Type.TENANT_REGISTERED; |
| 441 | break; |
| 442 | case REMOVE: |
| 443 | type = VirtualNetworkEvent.Type.TENANT_UNREGISTERED; |
| 444 | break; |
| 445 | default: |
| 446 | log.error("Unsupported event type: " + event.type()); |
| 447 | } |
| 448 | notifyDelegate(new VirtualNetworkEvent(type, null)); |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | /** |
| 453 | * Listener class to map listener map events to the virtual network events. |
| 454 | */ |
| 455 | private class InternalMapListener implements MapEventListener<NetworkId, VirtualNetwork> { |
| 456 | @Override |
| 457 | public void event(MapEvent<NetworkId, VirtualNetwork> event) { |
| 458 | NetworkId networkId = checkNotNull(event.key()); |
| 459 | VirtualNetworkEvent.Type type = null; |
| 460 | switch (event.type()) { |
| 461 | case INSERT: |
| 462 | type = VirtualNetworkEvent.Type.NETWORK_ADDED; |
| 463 | break; |
| 464 | case UPDATE: |
| 465 | if ((event.oldValue().value() != null) && (event.newValue().value() == null)) { |
| 466 | type = VirtualNetworkEvent.Type.NETWORK_REMOVED; |
| 467 | } else { |
| 468 | type = VirtualNetworkEvent.Type.NETWORK_UPDATED; |
| 469 | } |
| 470 | break; |
| 471 | case REMOVE: |
| 472 | type = VirtualNetworkEvent.Type.NETWORK_REMOVED; |
| 473 | break; |
| 474 | default: |
| 475 | log.error("Unsupported event type: " + event.type()); |
| 476 | } |
| 477 | notifyDelegate(new VirtualNetworkEvent(type, networkId)); |
| 478 | } |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 479 | } |
| 480 | } |