tapi/src/main/java/org/opendaylight/transportpce/tapi/impl/TapiProvider.java

   1 /*
   2  * Copyright © 2018 Orange, Inc. 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.tapi.impl;
   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.RpcProviderService;
  14 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  15 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  16 import org.opendaylight.transportpce.tapi.connectivity.TapiConnectivityImpl;
  17 import org.opendaylight.transportpce.tapi.topology.TapiTopologyImpl;
  18 import org.opendaylight.transportpce.tapi.topology.TopologyUtils;
  19 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  20 import org.opendaylight.transportpce.tapi.utils.TapiInitialORMapping;
  21 import org.opendaylight.transportpce.tapi.utils.TapiListener;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.OrgOpenroadmServiceService;
  23 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.TapiConnectivityService;
  24 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.tapi.rev180928.ServiceInterfacePoints;
  26 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  * Class to register TAPI interface Service and Notification.
  33  *
  34  * @author Gilles Thouenon (gilles.thouenon@orange.com) on behalf of Orange
  35  *
  36  */
  37 public class TapiProvider {
  38
  39     private static final Logger LOG = LoggerFactory.getLogger(TapiProvider.class);
  40
  41     private final DataBroker dataBroker;
  42     private final RpcProviderService rpcProviderService;
  43     private ObjectRegistration<TapiConnectivityService> rpcRegistration;
  44     private final OrgOpenroadmServiceService serviceHandler;
  45     private final TapiListener tapiListener;
  46     private final NetworkTransactionService networkTransactionService;
  47
  48     public TapiProvider(DataBroker dataBroker, RpcProviderService rpcProviderService,
  49             OrgOpenroadmServiceService serviceHandler, TapiListener tapiListener,
  50             NetworkTransactionService networkTransactionService) {
  51         this.dataBroker = dataBroker;
  52         this.rpcProviderService = rpcProviderService;
  53         this.serviceHandler = serviceHandler;
  54         this.tapiListener = tapiListener;
  55         this.networkTransactionService = networkTransactionService;
  56     }
  57
  58     /**
  59      * Method called when the blueprint container is created.
  60      */
  61     public void init() {
  62         LOG.info("TapiProvider Session Initiated");
  63         TapiContext tapiContext = new TapiContext(this.networkTransactionService);
  64         LOG.info("Empty TAPI context created: {}", tapiContext.getTapiContext());
  65
  66         TopologyUtils topologyUtils = new TopologyUtils(this.networkTransactionService, this.dataBroker);
  67         TapiInitialORMapping tapiInitialORMapping = new TapiInitialORMapping(topologyUtils, tapiContext);
  68         tapiInitialORMapping.performTopoInitialMapping();
  69
  70         TapiConnectivityImpl tapi = new TapiConnectivityImpl(this.serviceHandler);
  71         TapiTopologyImpl topo = new TapiTopologyImpl(this.dataBroker, tapiContext, topologyUtils);
  72         rpcRegistration = rpcProviderService.registerRpcImplementation(TapiConnectivityService.class, tapi);
  73         rpcProviderService.registerRpcImplementation(TapiTopologyService.class, topo);
  74         @NonNull
  75         InstanceIdentifier<ServiceInterfacePoints> sipIID = InstanceIdentifier.create(ServiceInterfacePoints.class);
  76         dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(
  77             LogicalDatastoreType.CONFIGURATION, sipIID), tapiListener);
  78     }
  79
  80     /**
  81      * Method called when the blueprint container is destroyed.
  82      */
  83     public void close() {
  84         LOG.info("TapiProvider Session Closed");
  85         rpcRegistration.close();
  86     }
  87 }