| /* |
| * Copyright 2016 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.tenbi.topology.impl; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| 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.onosproject.event.AbstractListenerManager; |
| import org.onosproject.tetopology.management.api.TeTopologyEvent; |
| import org.onosproject.tetopology.management.api.TeTopologyListener; |
| import org.onosproject.tetopology.management.api.TeTopologyService; |
| import org.onosproject.teyang.api.OperationType; |
| import org.onosproject.teyang.utils.topology.NetworkConverter; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.IetfNetwork; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.IetfNetwork.OnosYangOpType; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.IetfNetworkOpParam; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.IetfNetworkService; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.Networks; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.NetworksState; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208.IetfNetworkTopology; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology |
| .rev20151208.IetfNetworkTopologyOpParam; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology |
| .rev20151208.IetfNetworkTopologyService; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.IetfTeTopology; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.IetfTeTopologyOpParam; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.IetfTeTopologyService; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology |
| .IetfTeTopologyEvent; |
| import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology |
| .IetfTeTopologyEventListener; |
| import org.onosproject.yms.ymsm.YmsService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * The IETF TE Topology NBI Manager implementation. |
| */ |
| @Component(immediate = true, service = { IetfNetworkService.class, IetfNetworkTopologyService.class, IetfTeTopologyService.class }) |
| public class TeTopologyNbiManager |
| extends AbstractListenerManager<IetfTeTopologyEvent, IetfTeTopologyEventListener> |
| implements IetfNetworkService, IetfNetworkTopologyService, IetfTeTopologyService { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected TeTopologyService teTopologyService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected YmsService ymsService; |
| |
| |
| /** |
| * Activation helper function. |
| */ |
| private void activateBasics() { |
| eventDispatcher.addSink(IetfTeTopologyEvent.class, listenerRegistry); |
| } |
| |
| /** |
| * Deactivation helper function. |
| */ |
| private void deactivateBasics() { |
| eventDispatcher.removeSink(IetfTeTopologyEvent.class); |
| } |
| |
| @Activate |
| protected void activate() { |
| activateBasics(); |
| |
| // Register 3 services with YMS. |
| ymsService.registerService(this, IetfNetworkService.class, null); |
| ymsService.registerService(this, IetfNetworkTopologyService.class, null); |
| ymsService.registerService(this, IetfTeTopologyService.class, null); |
| |
| // Listens to TE Topology events |
| teTopologyService.addListener(new InternalTeTopologyListener()); |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| deactivateBasics(); |
| |
| // Unregister 3 services. |
| ymsService.unRegisterService(this, IetfNetworkService.class); |
| ymsService.unRegisterService(this, IetfNetworkTopologyService.class); |
| ymsService.unRegisterService(this, IetfTeTopologyService.class); |
| |
| teTopologyService.removeListener(new InternalTeTopologyListener()); |
| log.info("Stopped"); |
| } |
| |
| @Override |
| public IetfNetwork getIetfNetwork(IetfNetworkOpParam ietfNetwork) { |
| checkNotNull(ietfNetwork, "getIetfNetwork: ietfNetwork cannot be null"); |
| |
| // Get the entire data tree from TE Subsystem core. |
| org.onosproject.tetopology.management.api.Networks teNetworks = teTopologyService.networks(); |
| |
| // Build the sample networks for RESTCONF/YMS integration test |
| // org.onosproject.tetopology.management.api.Networks teNetworks = new DefaultNetworks(DefaultBuilder |
| // .sampleDomain1Networks()); |
| |
| // Convert the TE Subsystem core data into YANG Objects. |
| Networks networks = NetworkConverter |
| .teSubsystem2YangNetworks(teNetworks, OperationType.QUERY, |
| teTopologyService); |
| NetworksState networkStates = NetworkConverter.teSubsystem2YangNetworkStates(teNetworks, OperationType.QUERY); |
| |
| IetfNetworkOpParam.IetfNetworkBuilder builder = new IetfNetworkOpParam.IetfNetworkBuilder(); |
| IetfNetwork newNetwork = builder.networks(networks) |
| .networksState(networkStates) |
| .yangIetfNetworkOpType(OnosYangOpType.NONE) |
| .build(); |
| |
| // processSubtreeFiltering() filters the entire data tree based on the |
| // user's query and returns the filtered data. |
| IetfNetwork result = ietfNetwork.processSubtreeFiltering( |
| newNetwork, |
| false); |
| log.debug("result is: {}", result); |
| return result; |
| } |
| |
| @Override |
| public void setIetfNetwork(IetfNetworkOpParam ietfNetwork) { |
| // In H release, topology is discovered from south, no NBI Set is supported. |
| } |
| |
| @Override |
| public IetfTeTopology getIetfTeTopology(IetfTeTopologyOpParam ietfTeTopology) { |
| // unused method. |
| return ietfTeTopology; |
| } |
| |
| @Override |
| public void setIetfTeTopology(IetfTeTopologyOpParam ietfTeTopology) { |
| // unused methods. |
| } |
| |
| @Override |
| public IetfTeTopology getAugmentedIetfTeTopologyTeLinkEvent(IetfTeTopologyOpParam ietfTeTopology) { |
| // unused methods. |
| return ietfTeTopology; |
| } |
| |
| @Override |
| public void setAugmentedIetfTeTopologyTeLinkEvent(IetfTeTopologyOpParam augmentedIetfTeTopologyTeLinkEvent) { |
| // unused methods. |
| } |
| |
| @Override |
| public IetfNetworkTopology getIetfNetworkTopology(IetfNetworkTopologyOpParam ietfNetworkTopology) { |
| // unused methods. |
| return ietfNetworkTopology; |
| } |
| |
| @Override |
| public void setIetfNetworkTopology(IetfNetworkTopologyOpParam ietfNetworkTopology) { |
| // unused methods. |
| } |
| |
| @Override |
| public IetfNetwork getAugmentedIetfNetworkNetworks(IetfNetworkOpParam ietfNetwork) { |
| // unused methods. |
| return ietfNetwork; |
| } |
| |
| @Override |
| public void setAugmentedIetfNetworkNetworks(IetfNetworkOpParam augmentedIetfNetworkNetworks) { |
| // unused methods. |
| } |
| |
| private class InternalTeTopologyListener implements TeTopologyListener { |
| @Override |
| public void event(TeTopologyEvent event) { |
| IetfTeTopologyEvent yangEvent = NetworkConverter |
| .teTopoEvent2YangIetfTeTopoEvent(event, teTopologyService); |
| post(yangEvent); |
| } |
| } |
| } |