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.PortMappingListener;
  19 import org.opendaylight.transportpce.networkmodel.listeners.ServiceHandlerListener;
  20 import org.opendaylight.transportpce.networkmodel.service.FrequenciesService;
  21 import org.opendaylight.transportpce.networkmodel.util.TpceNetwork;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.TransportpceNetworkutilsService;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.Network;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.servicehandler.rev201125.TransportpceServicehandlerListener;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  27 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  28 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class NetworkModelProvider {
  34
  35     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelProvider.class);
  36     private static final InstanceIdentifier<Mapping> MAPPING_II = InstanceIdentifier.create(Network.class)
  37         .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network
  38                 .Nodes.class)
  39         .child(Mapping.class);
  40
  41     private final DataBroker dataBroker;
  42     private final RpcProviderService rpcProviderService;
  43     private final TransportpceNetworkutilsService networkutilsService;
  44     private final NetConfTopologyListener topologyListener;
  45     private ListenerRegistration<NetConfTopologyListener> dataTreeChangeListenerRegistration;
  46     private ListenerRegistration<PortMappingListener> mappingListenerRegistration;
  47     private ObjectRegistration<TransportpceNetworkutilsService> networkutilsServiceRpcRegistration;
  48     private TpceNetwork tpceNetwork;
  49     private ListenerRegistration<TransportpceServicehandlerListener> serviceHandlerListenerRegistration;
  50     private NotificationService notificationService;
  51     private FrequenciesService frequenciesService;
  52     private PortMappingListener portMappingListener;
  53
  54     public NetworkModelProvider(NetworkTransactionService networkTransactionService, final DataBroker dataBroker,
  55         final RpcProviderService rpcProviderService, final TransportpceNetworkutilsService networkutilsService,
  56         final NetConfTopologyListener topologyListener, NotificationService notificationService,
  57         FrequenciesService frequenciesService, PortMappingListener portMappingListener) {
  58         this.dataBroker = dataBroker;
  59         this.rpcProviderService = rpcProviderService;
  60         this.networkutilsService = networkutilsService;
  61         this.topologyListener = topologyListener;
  62         this.tpceNetwork = new TpceNetwork(networkTransactionService);
  63         this.notificationService = notificationService;
  64         this.frequenciesService = frequenciesService;
  65         this.portMappingListener = portMappingListener;
  66     }
  67
  68     /**
  69      * Method called when the blueprint container is created.
  70      */
  71     public void init() {
  72         LOG.info("NetworkModelProvider Session Initiated");
  73         tpceNetwork.createLayer(NetworkUtils.CLLI_NETWORK_ID);
  74         tpceNetwork.createLayer(NetworkUtils.UNDERLAY_NETWORK_ID);
  75         tpceNetwork.createLayer(NetworkUtils.OVERLAY_NETWORK_ID);
  76         tpceNetwork.createLayer(NetworkUtils.OTN_NETWORK_ID);
  77         dataTreeChangeListenerRegistration = dataBroker.registerDataTreeChangeListener(
  78                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
  79                 InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener);
  80         mappingListenerRegistration = dataBroker.registerDataTreeChangeListener(
  81                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, MAPPING_II), portMappingListener);
  82         networkutilsServiceRpcRegistration =
  83             rpcProviderService.registerRpcImplementation(TransportpceNetworkutilsService.class, networkutilsService);
  84         TransportpceServicehandlerListener serviceHandlerListner =
  85                 new ServiceHandlerListener(frequenciesService);
  86         serviceHandlerListenerRegistration = notificationService.registerNotificationListener(serviceHandlerListner);
  87     }
  88
  89         /**
  90          * Method called when the blueprint container is destroyed.
  91          */
  92     public void close() {
  93         LOG.info("NetworkModelProvider Closed");
  94         if (dataTreeChangeListenerRegistration != null) {
  95             dataTreeChangeListenerRegistration.close();
  96         }
  97         if (mappingListenerRegistration != null) {
  98             mappingListenerRegistration.close();
  99         }
 100         if (networkutilsServiceRpcRegistration != null) {
 101             networkutilsServiceRpcRegistration.close();
 102         }
 103         serviceHandlerListenerRegistration.close();
 104     }
 105 }