networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/NetworkModelProvider.java

   1 /*
   2  * Copyright © 2016 Orange 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.networkmodel;
   9
  10 import org.opendaylight.mdsal.binding.api.DataBroker;
  11 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  12 import org.opendaylight.mdsal.binding.api.NotificationService;
  13 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  14 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  15 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  16 import org.opendaylight.transportpce.common.NetworkUtils;
  17 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  18 import org.opendaylight.transportpce.networkmodel.listeners.ServiceHandlerListener;
  19 import org.opendaylight.transportpce.networkmodel.service.FrequenciesService;
  20 import org.opendaylight.transportpce.networkmodel.util.TpceNetwork;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.TransportpceNetworkutilsService;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.Network;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.Mapping;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.servicehandler.rev201125.TransportpceServicehandlerListener;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  26 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  27 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 public class NetworkModelProvider {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelProvider.class);
  35     private static final InstanceIdentifier<Mapping> MAPPING_II = InstanceIdentifier.create(Network.class)
  36         .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network
  37                 .Nodes.class)
  38         .child(Mapping.class);
  39
  40     private final DataBroker dataBroker;
  41     private final RpcProviderService rpcProviderService;
  42     private final TransportpceNetworkutilsService networkutilsService;
  43     private final NetConfTopologyListener topologyListener;
  44     private ListenerRegistration<NetConfTopologyListener> dataTreeChangeListenerRegistration;
  45     private ObjectRegistration<TransportpceNetworkutilsService> networkutilsServiceRpcRegistration;
  46     private TpceNetwork tpceNetwork;
  47     private ListenerRegistration<TransportpceServicehandlerListener> serviceHandlerListenerRegistration;
  48     private NotificationService notificationService;
  49     private FrequenciesService frequenciesService;
  50
  51     public NetworkModelProvider(NetworkTransactionService networkTransactionService, final DataBroker dataBroker,
  52         final RpcProviderService rpcProviderService, final TransportpceNetworkutilsService networkutilsService,
  53         final NetConfTopologyListener topologyListener, NotificationService notificationService,
  54         FrequenciesService frequenciesService) {
  55         this.dataBroker = dataBroker;
  56         this.rpcProviderService = rpcProviderService;
  57         this.networkutilsService = networkutilsService;
  58         this.topologyListener = topologyListener;
  59         this.tpceNetwork = new TpceNetwork(networkTransactionService);
  60         this.notificationService = notificationService;
  61         this.frequenciesService = frequenciesService;
  62     }
  63
  64     /**
  65      * Method called when the blueprint container is created.
  66      */
  67     public void init() {
  68         LOG.info("NetworkModelProvider Session Initiated");
  69         tpceNetwork.createLayer(NetworkUtils.CLLI_NETWORK_ID);
  70         tpceNetwork.createLayer(NetworkUtils.UNDERLAY_NETWORK_ID);
  71         tpceNetwork.createLayer(NetworkUtils.OVERLAY_NETWORK_ID);
  72         tpceNetwork.createLayer(NetworkUtils.OTN_NETWORK_ID);
  73         dataTreeChangeListenerRegistration =
  74             dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
  75                 InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener);
  76         networkutilsServiceRpcRegistration =
  77             rpcProviderService.registerRpcImplementation(TransportpceNetworkutilsService.class, networkutilsService);
  78         TransportpceServicehandlerListener serviceHandlerListner =
  79                 new ServiceHandlerListener(frequenciesService);
  80         serviceHandlerListenerRegistration = notificationService.registerNotificationListener(serviceHandlerListner);
  81     }
  82
  83         /**
  84          * Method called when the blueprint container is destroyed.
  85          */
  86     public void close() {
  87         LOG.info("NetworkModelProvider Closed");
  88         if (dataTreeChangeListenerRegistration != null) {
  89             dataTreeChangeListenerRegistration.close();
  90         }
  91         if (networkutilsServiceRpcRegistration != null) {
  92             networkutilsServiceRpcRegistration.close();
  93         }
  94         serviceHandlerListenerRegistration.close();
  95     }
  96 }