2 * Copyright © 2016 Orange and others. All rights reserved.
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
8 package org.opendaylight.transportpce.networkmodel;
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.servicehandler.rev201125.TransportpceServicehandlerListener;
23 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
24 import org.opendaylight.yangtools.concepts.ListenerRegistration;
25 import org.opendaylight.yangtools.concepts.ObjectRegistration;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
29 public class NetworkModelProvider {
31 private static final Logger LOG = LoggerFactory.getLogger(NetworkModelProvider.class);
33 private final DataBroker dataBroker;
34 private final RpcProviderService rpcProviderService;
35 private final TransportpceNetworkutilsService networkutilsService;
36 private final NetConfTopologyListener topologyListener;
37 private ListenerRegistration<NetConfTopologyListener> dataTreeChangeListenerRegistration;
38 private ObjectRegistration<TransportpceNetworkutilsService> networkutilsServiceRpcRegistration;
39 private TpceNetwork tpceNetwork;
40 private ListenerRegistration<TransportpceServicehandlerListener> serviceHandlerListenerRegistration;
41 private NotificationService notificationService;
42 private FrequenciesService frequenciesService;
44 public NetworkModelProvider(NetworkTransactionService networkTransactionService, final DataBroker dataBroker,
45 final RpcProviderService rpcProviderService, final TransportpceNetworkutilsService networkutilsService,
46 final NetConfTopologyListener topologyListener, NotificationService notificationService,
47 FrequenciesService frequenciesService) {
48 this.dataBroker = dataBroker;
49 this.rpcProviderService = rpcProviderService;
50 this.networkutilsService = networkutilsService;
51 this.topologyListener = topologyListener;
52 this.tpceNetwork = new TpceNetwork(networkTransactionService);
53 this.notificationService = notificationService;
54 this.frequenciesService = frequenciesService;
58 * Method called when the blueprint container is created.
61 LOG.info("NetworkModelProvider Session Initiated");
62 tpceNetwork.createLayer(NetworkUtils.CLLI_NETWORK_ID);
63 tpceNetwork.createLayer(NetworkUtils.UNDERLAY_NETWORK_ID);
64 tpceNetwork.createLayer(NetworkUtils.OVERLAY_NETWORK_ID);
65 tpceNetwork.createLayer(NetworkUtils.OTN_NETWORK_ID);
66 dataTreeChangeListenerRegistration =
67 dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
68 InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener);
69 networkutilsServiceRpcRegistration =
70 rpcProviderService.registerRpcImplementation(TransportpceNetworkutilsService.class, networkutilsService);
71 TransportpceServicehandlerListener serviceHandlerListner =
72 new ServiceHandlerListener(frequenciesService);
73 serviceHandlerListenerRegistration = notificationService.registerNotificationListener(serviceHandlerListner);
77 * Method called when the blueprint container is destroyed.
80 LOG.info("NetworkModelProvider Closed");
81 if (dataTreeChangeListenerRegistration != null) {
82 dataTreeChangeListenerRegistration.close();
84 if (networkutilsServiceRpcRegistration != null) {
85 networkutilsServiceRpcRegistration.close();
87 serviceHandlerListenerRegistration.close();