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.eclipse.jdt.annotation.NonNull;
  11 import org.opendaylight.mdsal.binding.api.DataBroker;
  12 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  13 import org.opendaylight.mdsal.binding.api.NotificationService;
  14 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  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.networkutils.rev220630.TransportpceNetworkutilsService;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.Network;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.Mapping;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.servicehandler.rev201125.TransportpceServicehandlerListener;
  30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  31 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  32 import org.opendaylight.yangtools.concepts.Registration;
  33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  34 import org.osgi.service.component.annotations.Activate;
  35 import org.osgi.service.component.annotations.Component;
  36 import org.osgi.service.component.annotations.Deactivate;
  37 import org.osgi.service.component.annotations.Reference;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 @Component
  42 public class NetworkModelProvider {
  43
  44     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelProvider.class);
  45     private static final InstanceIdentifier<Mapping> MAPPING_II = InstanceIdentifier.create(Network.class)
  46         .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network
  47                 .Nodes.class)
  48         .child(Mapping.class);
  49
  50     private final DataBroker dataBroker;
  51     private final RpcProviderService rpcProviderService;
  52     private final TransportpceNetworkutilsService networkutilsService;
  53     private final NetConfTopologyListener topologyListener;
  54     private ListenerRegistration<NetConfTopologyListener> dataTreeChangeListenerRegistration;
  55     private ListenerRegistration<PortMappingListener> mappingListenerRegistration;
  56     private @NonNull Registration networkutilsServiceRpcRegistration;
  57     private TpceNetwork tpceNetwork;
  58     private ListenerRegistration<TransportpceServicehandlerListener> serviceHandlerListenerRegistration;
  59     private NotificationService notificationService;
  60     private FrequenciesService frequenciesService;
  61     private PortMappingListener portMappingListener;
  62
  63     @Activate
  64     public NetworkModelProvider(@Reference NetworkTransactionService networkTransactionService,
  65             @Reference final DataBroker dataBroker,
  66             @Reference final RpcProviderService rpcProviderService,
  67             @Reference final NetworkModelService networkModelService,
  68             @Reference DeviceTransactionManager deviceTransactionManager,
  69             @Reference PortMapping portMapping,
  70             @Reference NotificationService notificationService,
  71             @Reference FrequenciesService frequenciesService) {
  72         this.dataBroker = dataBroker;
  73         this.rpcProviderService = rpcProviderService;
  74         this.notificationService = notificationService;
  75         this.frequenciesService = frequenciesService;
  76         this.networkutilsService = new NetworkUtilsImpl(dataBroker);
  77         this.topologyListener = new NetConfTopologyListener(networkModelService, dataBroker, deviceTransactionManager,
  78             portMapping);
  79         this.tpceNetwork = new TpceNetwork(networkTransactionService);
  80         this.portMappingListener = new PortMappingListener(networkModelService);
  81         this.init();
  82     }
  83
  84     /**
  85      * Method called when the blueprint container is created.
  86      */
  87     private void init() {
  88         LOG.info("NetworkModelProvider Session Initiated");
  89         tpceNetwork.createLayer(NetworkUtils.CLLI_NETWORK_ID);
  90         tpceNetwork.createLayer(NetworkUtils.UNDERLAY_NETWORK_ID);
  91         tpceNetwork.createLayer(NetworkUtils.OVERLAY_NETWORK_ID);
  92         tpceNetwork.createLayer(NetworkUtils.OTN_NETWORK_ID);
  93         dataTreeChangeListenerRegistration = dataBroker.registerDataTreeChangeListener(
  94                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
  95                 InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener);
  96         mappingListenerRegistration = dataBroker.registerDataTreeChangeListener(
  97                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, MAPPING_II), portMappingListener);
  98         networkutilsServiceRpcRegistration = rpcProviderService
  99             .registerRpcImplementation(TransportpceNetworkutilsService.class, networkutilsService);
 100         TransportpceServicehandlerListener serviceHandlerListner = new ServiceHandlerListener(frequenciesService);
 101         serviceHandlerListenerRegistration = notificationService.registerNotificationListener(serviceHandlerListner);
 102     }
 103
 104         /**
 105          * Method called when the blueprint container is destroyed.
 106          */
 107     @Deactivate
 108     public void close() {
 109         LOG.info("NetworkModelProvider Closed");
 110         if (dataTreeChangeListenerRegistration != null) {
 111             dataTreeChangeListenerRegistration.close();
 112         }
 113         if (mappingListenerRegistration != null) {
 114             mappingListenerRegistration.close();
 115         }
 116         if (networkutilsServiceRpcRegistration != null) {
 117             networkutilsServiceRpcRegistration.close();
 118         }
 119         serviceHandlerListenerRegistration.close();
 120     }
 121 }