| /* |
| * 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.sadis.impl; |
| |
| import com.google.common.collect.Lists; |
| import org.onosproject.codec.CodecService; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.net.config.ConfigFactory; |
| import org.onosproject.net.config.NetworkConfigEvent; |
| import org.onosproject.net.config.NetworkConfigListener; |
| import org.onosproject.net.config.NetworkConfigRegistry; |
| import org.opencord.sadis.BandwidthProfileInformation; |
| import org.opencord.sadis.BaseInformationService; |
| import org.opencord.sadis.SadisService; |
| import org.opencord.sadis.SubscriberAndDeviceInformation; |
| 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.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| @Component(immediate = true) |
| public class SadisManager implements SadisService { |
| private final Logger log = LoggerFactory.getLogger(this.getClass()); |
| |
| private static final String SADIS_APP = "org.opencord.sadis"; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected NetworkConfigRegistry cfgService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected CodecService codecService; |
| |
| private final InternalConfigListener cfgListener = new InternalConfigListener(); |
| |
| private SubscriberManager subscriberManager; |
| private BandwidthProfileManager bandwidthProfileManager; |
| |
| private List<InformationAdapter> internalServices = Lists.newArrayList(); |
| |
| @Activate |
| protected void activate() { |
| ApplicationId appId = this.coreService.registerApplication(SADIS_APP); |
| cfgService.addListener(this.cfgListener); |
| |
| subscriberManager = new SubscriberManager(appId); |
| bandwidthProfileManager = new BandwidthProfileManager(appId); |
| |
| internalServices.add(subscriberManager); |
| internalServices.add(bandwidthProfileManager); |
| |
| registerAdapters(); |
| |
| log.info("Started"); |
| } |
| |
| private void registerAdapters() { |
| internalServices.forEach(service -> { |
| registerConfigFactory(service.getConfigFactories()); |
| registerCodec(service); |
| service.updateConfig(cfgService); |
| }); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| cfgService.removeListener(cfgListener); |
| log.info("Stopped"); |
| } |
| |
| private void registerConfigFactory(Set<ConfigFactory> factories) { |
| factories.forEach(cfgService::registerConfigFactory); |
| } |
| |
| private void registerCodec(InformationAdapter service) { |
| codecService.registerCodec(service.getInformationClass(), service.getCodec()); |
| } |
| |
| |
| @Override |
| public BaseInformationService<SubscriberAndDeviceInformation> getSubscriberInfoService() { |
| return subscriberManager; |
| } |
| |
| @Override |
| public BaseInformationService<BandwidthProfileInformation> getBandwidthProfileService() { |
| return bandwidthProfileManager; |
| } |
| |
| /** |
| * Listener for SADIS configuration events. |
| */ |
| private class InternalConfigListener implements NetworkConfigListener { |
| |
| @Override |
| public void event(final NetworkConfigEvent event) { |
| |
| if ((event.type() == NetworkConfigEvent.Type.CONFIG_ADDED |
| || event.type() == NetworkConfigEvent.Type.CONFIG_UPDATED)) { |
| |
| internalServices.forEach(adapter -> { |
| if (event.configClass().equals(adapter.getConfigClass())) { |
| adapter.updateConfig(cfgService); |
| log.info("Reconfigured"); |
| } |
| }); |
| } |
| |
| |
| } |
| } |
| } |
| |