tapi/src/main/java/org/opendaylight/transportpce/tapi/impl/TapiProvider.java

   1 /*
   2  * Copyright © 2018 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.tapi.impl;
   9
  10 import java.util.ArrayList;
  11 import java.util.HashMap;
  12 import java.util.List;
  13 import org.opendaylight.mdsal.binding.api.DataBroker;
  14 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  15 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  16 import org.opendaylight.mdsal.binding.api.NotificationService;
  17 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  18 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  19 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  20 import org.opendaylight.transportpce.common.NetworkUtils;
  21 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  22 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  23 import org.opendaylight.transportpce.tapi.connectivity.ConnectivityUtils;
  24 import org.opendaylight.transportpce.tapi.connectivity.TapiConnectivityImpl;
  25 import org.opendaylight.transportpce.tapi.listeners.TapiNetworkModelNotificationHandler;
  26 import org.opendaylight.transportpce.tapi.listeners.TapiPceNotificationHandler;
  27 import org.opendaylight.transportpce.tapi.listeners.TapiRendererNotificationHandler;
  28 import org.opendaylight.transportpce.tapi.listeners.TapiServiceNotificationHandler;
  29 import org.opendaylight.transportpce.tapi.topology.TapiNetconfTopologyListener;
  30 import org.opendaylight.transportpce.tapi.topology.TapiNetworkModelService;
  31 import org.opendaylight.transportpce.tapi.topology.TapiOrLinkListener;
  32 import org.opendaylight.transportpce.tapi.topology.TapiPortMappingListener;
  33 import org.opendaylight.transportpce.tapi.topology.TapiTopologyImpl;
  34 import org.opendaylight.transportpce.tapi.topology.TopologyUtils;
  35 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  36 import org.opendaylight.transportpce.tapi.utils.TapiInitialORMapping;
  37 import org.opendaylight.transportpce.tapi.utils.TapiLink;
  38 import org.opendaylight.transportpce.tapi.utils.TapiLinkImpl;
  39 import org.opendaylight.transportpce.tapi.utils.TapiListener;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.Network;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.Nodes;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.TransportpceTapinetworkutilsService;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.OrgOpenroadmServiceService;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.tapi.rev230728.ServiceInterfacePoints;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  51 import org.opendaylight.yangtools.concepts.Registration;
  52 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  53 import org.osgi.service.component.annotations.Activate;
  54 import org.osgi.service.component.annotations.Component;
  55 import org.osgi.service.component.annotations.Deactivate;
  56 import org.osgi.service.component.annotations.Reference;
  57 import org.slf4j.Logger;
  58 import org.slf4j.LoggerFactory;
  59
  60 /**
  61  * Class to register TAPI interface Service and Notification.
  62  *
  63  * @author Gilles Thouenon (gilles.thouenon@orange.com) on behalf of Orange
  64  *
  65  */
  66 @Component
  67 public class TapiProvider {
  68
  69     private static final Logger LOG = LoggerFactory.getLogger(TapiProvider.class);
  70
  71     private static final InstanceIdentifier<Nodes> MAPPING_II = InstanceIdentifier.create(Network.class)
  72         .child(org.opendaylight.yang.gen.v1.http
  73             .org.opendaylight.transportpce.portmapping.rev220922.network.Nodes.class);
  74     private static final InstanceIdentifier<Link> LINK_II = InstanceIdentifier.create(Networks.class).child(
  75         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network.class,
  76             new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).augmentation(Network1.class)
  77         .child(Link.class);
  78     private final DataBroker dataBroker;
  79     private final NetworkTransactionService networkTransactionService;
  80     private final OrgOpenroadmServiceService serviceHandler;
  81     private final ServiceDataStoreOperations serviceDataStoreOperations;
  82     private List<Registration> listeners;
  83     private List<Registration> rpcRegistrations = new ArrayList<>();
  84     private Registration pcelistenerRegistration;
  85     private Registration rendererlistenerRegistration;
  86     private Registration servicehandlerlistenerRegistration;
  87     private Registration tapinetworkmodellistenerRegistration;
  88
  89     @Activate
  90     public TapiProvider(@Reference DataBroker dataBroker,
  91             @Reference RpcProviderService rpcProviderService,
  92             @Reference NotificationService notificationService,
  93             @Reference NotificationPublishService notificationPublishService,
  94             @Reference NetworkTransactionService networkTransactionService,
  95             @Reference OrgOpenroadmServiceService serviceHandler,
  96             @Reference ServiceDataStoreOperations serviceDataStoreOperations,
  97             @Reference TapiNetworkModelNotificationHandler tapiNetworkModelNotificationHandler,
  98             @Reference TapiNetworkModelService tapiNetworkModelServiceImpl) {
  99         this.dataBroker = dataBroker;
 100         this.networkTransactionService = networkTransactionService;
 101         this.serviceHandler = serviceHandler;
 102         this.serviceDataStoreOperations = serviceDataStoreOperations;
 103         LOG.info("TapiProvider Session Initiated");
 104         TapiContext tapiContext = new TapiContext(this.networkTransactionService);
 105         LOG.info("Empty TAPI context created: {}", tapiContext.getTapiContext());
 106         TapiLink tapiLink = new TapiLinkImpl(this.networkTransactionService);
 107         TopologyUtils topologyUtils = new TopologyUtils(this.networkTransactionService, this.dataBroker, tapiLink);
 108         ConnectivityUtils connectivityUtils = new ConnectivityUtils(this.serviceDataStoreOperations, new HashMap<>(),
 109                 tapiContext, this.networkTransactionService);
 110         TapiInitialORMapping tapiInitialORMapping = new TapiInitialORMapping(topologyUtils, connectivityUtils,
 111                 tapiContext, this.serviceDataStoreOperations);
 112         tapiInitialORMapping.performTopoInitialMapping();
 113         tapiInitialORMapping.performServInitialMapping();
 114         TapiPceNotificationHandler pceListenerImpl = new TapiPceNotificationHandler(dataBroker);
 115         TapiRendererNotificationHandler rendererListenerImpl = new TapiRendererNotificationHandler(dataBroker,
 116                 notificationPublishService);
 117
 118         TapiConnectivityImpl tapi = new TapiConnectivityImpl(this.serviceHandler, tapiContext, connectivityUtils,
 119                 pceListenerImpl, rendererListenerImpl, networkTransactionService);
 120         TapiTopologyImpl topo = new TapiTopologyImpl(this.dataBroker, tapiContext, topologyUtils, tapiLink);
 121         rpcRegistrations.add(rpcProviderService.registerRpcImplementations(topo.registerRPCs()));
 122
 123         this.listeners = new ArrayList<>();
 124         TapiNetconfTopologyListener topologyListener = new TapiNetconfTopologyListener(tapiNetworkModelServiceImpl);
 125         TapiOrLinkListener orLinkListener = new TapiOrLinkListener(tapiLink, networkTransactionService);
 126         TapiPortMappingListener tapiPortMappingListener = new TapiPortMappingListener(tapiNetworkModelServiceImpl);
 127         listeners.add(dataBroker.registerDataTreeChangeListener(
 128                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, LINK_II), orLinkListener));
 129         listeners.add(dataBroker.registerDataTreeChangeListener(
 130                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, InstanceIdentifiers.NETCONF_TOPOLOGY_II
 131                     .child(Node.class)),
 132                 topologyListener));
 133         listeners.add(dataBroker.registerDataTreeChangeListener(
 134                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, MAPPING_II), tapiPortMappingListener));
 135         TapiListener tapiListener = new TapiListener();
 136         listeners.add(dataBroker.registerDataTreeChangeListener(
 137                 DataTreeIdentifier.create(
 138                         LogicalDatastoreType.CONFIGURATION,
 139                         InstanceIdentifier.create(ServiceInterfacePoints.class)),
 140                 tapiListener));
 141         // Notification Listener
 142         pcelistenerRegistration = notificationService.registerCompositeListener(pceListenerImpl.getCompositeListener());
 143         rendererlistenerRegistration = notificationService
 144             .registerCompositeListener(rendererListenerImpl.getCompositeListener());
 145         TapiServiceNotificationHandler serviceHandlerListenerImpl = new TapiServiceNotificationHandler(dataBroker);
 146         servicehandlerlistenerRegistration = notificationService
 147             .registerCompositeListener(serviceHandlerListenerImpl.getCompositeListener());
 148         tapinetworkmodellistenerRegistration = notificationService
 149             .registerCompositeListener(tapiNetworkModelNotificationHandler.getCompositeListener());
 150     }
 151
 152     /**
 153      * Method called when the blueprint container is destroyed.
 154      */
 155     @Deactivate
 156     public void close() {
 157         listeners.forEach(lis -> lis.close());
 158         listeners.clear();
 159         pcelistenerRegistration.close();
 160         rendererlistenerRegistration.close();
 161         servicehandlerlistenerRegistration.close();
 162         tapinetworkmodellistenerRegistration.close();
 163         for (Registration reg : rpcRegistrations) {
 164             reg.close();
 165         }
 166         LOG.info("TapiProvider Session Closed");
 167     }
 168
 169     public List<Registration> getRegisteredRpcs() {
 170         return rpcRegistrations;
 171     }
 172
 173 }