| /* |
| * 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.onosproject.incubator.net.virtual.impl.provider; |
| |
| import org.onosproject.incubator.net.virtual.NetworkId; |
| import org.onosproject.incubator.net.virtual.provider.AbstractVirtualProvider; |
| import org.onosproject.incubator.net.virtual.provider.VirtualGroupProvider; |
| import org.onosproject.incubator.net.virtual.provider.VirtualProviderRegistryService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.group.GroupEvent; |
| import org.onosproject.net.group.GroupListener; |
| import org.onosproject.net.group.GroupOperation; |
| import org.onosproject.net.group.GroupOperations; |
| import org.onosproject.net.group.GroupService; |
| import org.onosproject.net.provider.ProviderId; |
| import org.osgi.service.component.ComponentContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Modified; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Provider to handle Group for virtual network. |
| */ |
| @Component(service = VirtualGroupProvider.class) |
| public class DefaultVirtualGroupProvider extends AbstractVirtualProvider |
| implements VirtualGroupProvider { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected VirtualProviderRegistryService providerRegistryService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected GroupService groupService; |
| |
| private InternalGroupEventListener internalGroupEventListener; |
| |
| /** |
| * Creates a virtual provider with the supplied identifier. |
| */ |
| public DefaultVirtualGroupProvider() { |
| super(new ProviderId("vnet-group", "org.onosproject.virtual.of-group")); |
| } |
| |
| @Activate |
| public void activate() { |
| providerRegistryService.registerProvider(this); |
| |
| internalGroupEventListener = new InternalGroupEventListener(); |
| groupService.addListener(internalGroupEventListener); |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| groupService.removeListener(internalGroupEventListener); |
| providerRegistryService.unregisterProvider(this); |
| } |
| |
| @Modified |
| protected void modified(ComponentContext context) { |
| } |
| |
| @Override |
| public void performGroupOperation(NetworkId networkId, DeviceId deviceId, GroupOperations groupOps) { |
| for (GroupOperation groupOperation: groupOps.operations()) { |
| switch (groupOperation.opType()) { |
| case ADD: |
| //TODO: devirtualize + groupAdd |
| log.info("Group Add is not supported, yet"); |
| break; |
| case MODIFY: |
| //TODO: devirtualize + groupMod |
| log.info("Group Modify is not supported, yet"); |
| break; |
| case DELETE: |
| //TODO: devirtualize + groupDel |
| log.info("Group Delete is not supported, yet"); |
| break; |
| default: |
| log.error("Unsupported Group operation"); |
| return; |
| } |
| } |
| } |
| |
| private class InternalGroupEventListener implements GroupListener { |
| @Override |
| public void event(GroupEvent event) { |
| switch (event.type()) { |
| //TODO: virtualize + notify to virtual provider service |
| case GROUP_ADD_REQUESTED: |
| case GROUP_UPDATE_REQUESTED: |
| case GROUP_REMOVE_REQUESTED: |
| case GROUP_ADDED: |
| case GROUP_UPDATED: |
| case GROUP_REMOVED: |
| case GROUP_ADD_FAILED: |
| case GROUP_UPDATE_FAILED: |
| case GROUP_REMOVE_FAILED: |
| case GROUP_BUCKET_FAILOVER: |
| default: |
| break; |
| } |
| } |
| } |
| } |