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.TapiPceListenerImpl;
  26 import org.opendaylight.transportpce.tapi.listeners.TapiRendererListenerImpl;
  27 import org.opendaylight.transportpce.tapi.listeners.TapiServiceHandlerListenerImpl;
  28 import org.opendaylight.transportpce.tapi.topology.TapiNetconfTopologyListener;
  29 import org.opendaylight.transportpce.tapi.topology.TapiNetworkModelService;
  30 import org.opendaylight.transportpce.tapi.topology.TapiOrLinkListener;
  31 import org.opendaylight.transportpce.tapi.topology.TapiPortMappingListener;
  32 import org.opendaylight.transportpce.tapi.topology.TapiTopologyImpl;
  33 import org.opendaylight.transportpce.tapi.topology.TopologyUtils;
  34 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  35 import org.opendaylight.transportpce.tapi.utils.TapiInitialORMapping;
  36 import org.opendaylight.transportpce.tapi.utils.TapiLink;
  37 import org.opendaylight.transportpce.tapi.utils.TapiLinkImpl;
  38 import org.opendaylight.transportpce.tapi.utils.TapiListener;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.TransportpcePceListener;
  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.renderer.rev210915.TransportpceRendererListener;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.servicehandler.rev201125.TransportpceServicehandlerListener;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev210408.TransportpceTapinetworkutilsService;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.OrgOpenroadmServiceService;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TapiCommonService;
  52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.TapiConnectivityService;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev181210.TapiNotificationListener;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.tapi.rev180928.ServiceInterfacePoints;
  56 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  57 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  58 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  59 import org.opendaylight.yangtools.concepts.Registration;
  60 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  61 import org.osgi.service.component.annotations.Activate;
  62 import org.osgi.service.component.annotations.Component;
  63 import org.osgi.service.component.annotations.Deactivate;
  64 import org.osgi.service.component.annotations.Reference;
  65 import org.slf4j.Logger;
  66 import org.slf4j.LoggerFactory;
  67
  68 /**
  69  * Class to register TAPI interface Service and Notification.
  70  *
  71  * @author Gilles Thouenon (gilles.thouenon@orange.com) on behalf of Orange
  72  *
  73  */
  74 @Component
  75 public class TapiProvider {
  76
  77     private static final Logger LOG = LoggerFactory.getLogger(TapiProvider.class);
  78
  79     private static final InstanceIdentifier<Nodes> MAPPING_II = InstanceIdentifier.create(Network.class)
  80         .child(org.opendaylight.yang.gen.v1.http
  81             .org.opendaylight.transportpce.portmapping.rev220922.network.Nodes.class);
  82     private static final InstanceIdentifier<Link> LINK_II = InstanceIdentifier.create(Networks.class).child(
  83         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network.class,
  84             new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).augmentation(Network1.class)
  85         .child(Link.class);
  86     private final DataBroker dataBroker;
  87     private final RpcProviderService rpcProviderService;
  88     private final NotificationService notificationService;
  89     private final NetworkTransactionService networkTransactionService;
  90     private final OrgOpenroadmServiceService serviceHandler;
  91     private final ServiceDataStoreOperations serviceDataStoreOperations;
  92     private final TransportpceTapinetworkutilsService tapiNetworkUtils;
  93     private TapiNotificationListener tapiNetworkModelListenerImpl;
  94     private ObjectRegistration<TapiConnectivityService> rpcRegistration;
  95     private ObjectRegistration<TransportpceTapinetworkutilsService> tapiNetworkutilsServiceRpcRegistration;
  96     private List<Registration> listeners;
  97     private ListenerRegistration<TransportpcePceListener> pcelistenerRegistration;
  98     private ListenerRegistration<TransportpceRendererListener> rendererlistenerRegistration;
  99     private ListenerRegistration<TransportpceServicehandlerListener> servicehandlerlistenerRegistration;
 100     private ListenerRegistration<TapiNotificationListener> tapinetworkmodellistenerRegistration;
 101
 102     @Activate
 103     public TapiProvider(@Reference DataBroker dataBroker,
 104             @Reference RpcProviderService rpcProviderService,
 105             @Reference NotificationService notificationService,
 106             @Reference NotificationPublishService notificationPublishService,
 107             @Reference NetworkTransactionService networkTransactionService,
 108             @Reference OrgOpenroadmServiceService serviceHandler,
 109             @Reference ServiceDataStoreOperations serviceDataStoreOperations,
 110             @Reference TransportpceTapinetworkutilsService tapiNetworkUtils,
 111             @Reference TapiNotificationListener tapiNetworkModelListenerImpl,
 112             @Reference TapiNetworkModelService tapiNetworkModelServiceImpl) {
 113         this.dataBroker = dataBroker;
 114         this.rpcProviderService = rpcProviderService;
 115         this.notificationService = notificationService;
 116         this.networkTransactionService = networkTransactionService;
 117         this.serviceHandler = serviceHandler;
 118         this.serviceDataStoreOperations = serviceDataStoreOperations;
 119         this.tapiNetworkUtils = tapiNetworkUtils;
 120         this.tapiNetworkModelListenerImpl = tapiNetworkModelListenerImpl;
 121
 122         LOG.info("TapiProvider Session Initiated");
 123         TapiContext tapiContext = new TapiContext(this.networkTransactionService);
 124         LOG.info("Empty TAPI context created: {}", tapiContext.getTapiContext());
 125         TapiLink tapiLink = new TapiLinkImpl(this.networkTransactionService);
 126         TopologyUtils topologyUtils = new TopologyUtils(this.networkTransactionService, this.dataBroker, tapiLink);
 127         ConnectivityUtils connectivityUtils = new ConnectivityUtils(this.serviceDataStoreOperations, new HashMap<>(),
 128                 tapiContext, this.networkTransactionService);
 129         TapiInitialORMapping tapiInitialORMapping = new TapiInitialORMapping(topologyUtils, connectivityUtils,
 130                 tapiContext, this.serviceDataStoreOperations);
 131         tapiInitialORMapping.performTopoInitialMapping();
 132         tapiInitialORMapping.performServInitialMapping();
 133         TapiPceListenerImpl pceListenerImpl = new TapiPceListenerImpl(dataBroker);
 134         TapiRendererListenerImpl rendererListenerImpl = new TapiRendererListenerImpl(dataBroker,
 135                 notificationPublishService);
 136
 137         TapiConnectivityImpl tapi = new TapiConnectivityImpl(this.serviceHandler, tapiContext, connectivityUtils,
 138                 pceListenerImpl, rendererListenerImpl);
 139         TapiTopologyImpl topo = new TapiTopologyImpl(this.dataBroker, tapiContext, topologyUtils, tapiLink);
 140
 141         rpcRegistration = rpcProviderService.registerRpcImplementation(TapiConnectivityService.class, tapi);
 142         rpcProviderService.registerRpcImplementation(TapiTopologyService.class, topo);
 143         rpcProviderService.registerRpcImplementation(TapiCommonService.class, topo);
 144
 145         this.listeners = new ArrayList<>();
 146         TapiNetconfTopologyListener topologyListener = new TapiNetconfTopologyListener(tapiNetworkModelServiceImpl);
 147         TapiOrLinkListener orLinkListener = new TapiOrLinkListener(tapiLink, networkTransactionService);
 148         TapiPortMappingListener tapiPortMappingListener = new TapiPortMappingListener(tapiNetworkModelServiceImpl);
 149         listeners.add(dataBroker.registerDataTreeChangeListener(
 150                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, LINK_II), orLinkListener));
 151         listeners.add(dataBroker.registerDataTreeChangeListener(
 152                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, InstanceIdentifiers.NETCONF_TOPOLOGY_II
 153                     .child(Node.class)),
 154                 topologyListener));
 155         listeners.add(dataBroker.registerDataTreeChangeListener(
 156                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, MAPPING_II), tapiPortMappingListener));
 157         tapiNetworkutilsServiceRpcRegistration =
 158                 rpcProviderService.registerRpcImplementation(TransportpceTapinetworkutilsService.class,
 159                         this.tapiNetworkUtils);
 160         TapiListener tapiListener = new TapiListener();
 161         listeners.add(dataBroker.registerDataTreeChangeListener(
 162                 DataTreeIdentifier.create(
 163                         LogicalDatastoreType.CONFIGURATION,
 164                         InstanceIdentifier.create(ServiceInterfacePoints.class)),
 165                 tapiListener));
 166         // Notification Listener
 167         pcelistenerRegistration = notificationService.registerNotificationListener(pceListenerImpl);
 168         rendererlistenerRegistration = notificationService.registerNotificationListener(rendererListenerImpl);
 169         TapiServiceHandlerListenerImpl serviceHandlerListenerImpl = new TapiServiceHandlerListenerImpl(dataBroker);
 170         servicehandlerlistenerRegistration = notificationService
 171             .registerNotificationListener(serviceHandlerListenerImpl);
 172         tapinetworkmodellistenerRegistration = notificationService
 173             .registerNotificationListener(tapiNetworkModelListenerImpl);
 174     }
 175
 176     /**
 177      * Method called when the blueprint container is destroyed.
 178      */
 179     @Deactivate
 180     public void close() {
 181         listeners.forEach(lis -> lis.close());
 182         listeners.clear();
 183         if (tapiNetworkutilsServiceRpcRegistration != null) {
 184             tapiNetworkutilsServiceRpcRegistration.close();
 185         }
 186         pcelistenerRegistration.close();
 187         rendererlistenerRegistration.close();
 188         servicehandlerlistenerRegistration.close();
 189         rpcRegistration.close();
 190         tapinetworkmodellistenerRegistration.close();
 191         LOG.info("TapiProvider Session Closed");
 192     }
 193 }