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.servicehandler.service.ServiceHandlerOperations;
  16 import org.opendaylight.transportpce.tapi.topology.TapiTopologyImpl;
  17 import org.opendaylight.transportpce.tapi.utils.TapiListener;
  18 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.TapiConnectivityService;
  19 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.tapi.rev180928.ServiceInterfacePoints;
  21 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 /**
  27  * Class to register TAPI interface Service and Notification.
  28  *
  29  * @author Gilles Thouenon (gilles.thouenon@orange.com) on behalf of Orange
  30  *
  31  */
  32 public class TapiProvider {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(TapiProvider.class);
  35
  36     private final DataBroker dataBroker;
  37     private final RpcProviderService rpcProviderService;
  38     private ObjectRegistration<TapiConnectivityService> rpcRegistration;
  39     private final ServiceHandlerOperations serviceHandler;
  40     private final TapiListener tapiListener;
  41
  42     public TapiProvider(DataBroker dataBroker, RpcProviderService rpcProviderService,
  43             ServiceHandlerOperations serviceHanlder, TapiListener tapiListener) {
  44         this.dataBroker = dataBroker;
  45         this.rpcProviderService = rpcProviderService;
  46         this.serviceHandler = serviceHanlder;
  47         this.tapiListener = tapiListener;
  48     }
  49
  50     /**
  51      * Method called when the blueprint container is created.
  52      */
  53     public void init() {
  54         LOG.info("TapiProvider Session Initiated");
  55         TapiImpl tapi = new TapiImpl(this.serviceHandler);
  56         TapiTopologyImpl topo = new TapiTopologyImpl(this.dataBroker);
  57         rpcRegistration = rpcProviderService.registerRpcImplementation(TapiConnectivityService.class, tapi);
  58         rpcProviderService.registerRpcImplementation(TapiTopologyService.class, topo);
  59         @NonNull
  60         InstanceIdentifier<ServiceInterfacePoints> sipIID = InstanceIdentifier.create(ServiceInterfacePoints.class);
  61         dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(
  62             LogicalDatastoreType.CONFIGURATION, sipIID), tapiListener);
  63     }
  64
  65     /**
  66      * Method called when the blueprint container is destroyed.
  67      */
  68     public void close() {
  69         LOG.info("TapiProvider Session Closed");
  70         rpcRegistration.close();
  71     }
  72
  73 }