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 java.util.ArrayList;
  11 import java.util.List;
  12 import org.opendaylight.mdsal.binding.api.DataBroker;
  13 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  14 import org.opendaylight.mdsal.binding.api.NotificationService;
  15 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  16 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  17 import org.opendaylight.transportpce.common.NetworkUtils;
  18 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  19 import org.opendaylight.transportpce.common.mapping.PortMapping;
  20 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  21 import org.opendaylight.transportpce.networkmodel.listeners.PortMappingListener;
  22 import org.opendaylight.transportpce.networkmodel.listeners.ServiceHandlerListener;
  23 import org.opendaylight.transportpce.networkmodel.service.FrequenciesService;
  24 import org.opendaylight.transportpce.networkmodel.service.NetworkModelService;
  25 import org.opendaylight.transportpce.networkmodel.util.TpceNetwork;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.Network;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.Mapping;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.servicehandler.rev201125.TransportpceServicehandlerListener;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  30 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  31 import org.opendaylight.yangtools.concepts.Registration;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.osgi.service.component.annotations.Activate;
  34 import org.osgi.service.component.annotations.Component;
  35 import org.osgi.service.component.annotations.Deactivate;
  36 import org.osgi.service.component.annotations.Reference;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 @Component
  41 public class NetworkModelProvider {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelProvider.class);
  44     private static final InstanceIdentifier<Mapping> MAPPING_II = InstanceIdentifier.create(Network.class)
  45         .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network
  46                 .Nodes.class)
  47         .child(Mapping.class);
  48
  49     private final DataBroker dataBroker;
  50     private final NetConfTopologyListener topologyListener;
  51     private List<Registration> listeners;
  52     private TpceNetwork tpceNetwork;
  53     private ListenerRegistration<TransportpceServicehandlerListener> serviceHandlerListenerRegistration;
  54     private NotificationService notificationService;
  55     private FrequenciesService frequenciesService;
  56     private PortMappingListener portMappingListener;
  57
  58     @Activate
  59     public NetworkModelProvider(@Reference NetworkTransactionService networkTransactionService,
  60             @Reference final DataBroker dataBroker,
  61             @Reference final NetworkModelService networkModelService,
  62             @Reference DeviceTransactionManager deviceTransactionManager,
  63             @Reference PortMapping portMapping,
  64             @Reference NotificationService notificationService,
  65             @Reference FrequenciesService frequenciesService) {
  66         this.dataBroker = dataBroker;
  67         this.notificationService = notificationService;
  68         this.frequenciesService = frequenciesService;
  69         this.listeners = new ArrayList<>();
  70         this.topologyListener = new NetConfTopologyListener(networkModelService, dataBroker, deviceTransactionManager,
  71             portMapping);
  72         this.tpceNetwork = new TpceNetwork(networkTransactionService);
  73         this.portMappingListener = new PortMappingListener(networkModelService);
  74         this.init();
  75     }
  76
  77     /**
  78      * Method called when the blueprint container is created.
  79      */
  80     private void init() {
  81         LOG.info("NetworkModelProvider Session Initiated");
  82         tpceNetwork.createLayer(NetworkUtils.CLLI_NETWORK_ID);
  83         tpceNetwork.createLayer(NetworkUtils.UNDERLAY_NETWORK_ID);
  84         tpceNetwork.createLayer(NetworkUtils.OVERLAY_NETWORK_ID);
  85         tpceNetwork.createLayer(NetworkUtils.OTN_NETWORK_ID);
  86         listeners.add(dataBroker.registerDataTreeChangeListener(
  87                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
  88                 InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener));
  89         listeners.add(dataBroker.registerDataTreeChangeListener(
  90                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, MAPPING_II), portMappingListener));
  91         TransportpceServicehandlerListener serviceHandlerListner = new ServiceHandlerListener(frequenciesService);
  92         serviceHandlerListenerRegistration = notificationService.registerNotificationListener(serviceHandlerListner);
  93     }
  94
  95         /**
  96          * Method called when the blueprint container is destroyed.
  97          */
  98     @Deactivate
  99     public void close() {
 100         LOG.info("NetworkModelProvider Closed");
 101         listeners.forEach(lis -> lis.close());
 102         listeners.clear();
 103         serviceHandlerListenerRegistration.close();
 104     }
 105 }