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 java.util.HashMap;
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.opendaylight.mdsal.binding.api.DataBroker;
  13 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  14 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  15 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  16 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  17 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  18 import org.opendaylight.transportpce.tapi.connectivity.ConnectivityUtils;
  19 import org.opendaylight.transportpce.tapi.connectivity.TapiConnectivityImpl;
  20 import org.opendaylight.transportpce.tapi.topology.TapiTopologyImpl;
  21 import org.opendaylight.transportpce.tapi.topology.TopologyUtils;
  22 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  23 import org.opendaylight.transportpce.tapi.utils.TapiInitialORMapping;
  24 import org.opendaylight.transportpce.tapi.utils.TapiListener;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.OrgOpenroadmServiceService;
  26 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.TapiConnectivityService;
  27 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.tapi.rev180928.ServiceInterfacePoints;
  29 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 /**
  35  * Class to register TAPI interface Service and Notification.
  36  *
  37  * @author Gilles Thouenon (gilles.thouenon@orange.com) on behalf of Orange
  38  *
  39  */
  40 public class TapiProvider {
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(TapiProvider.class);
  43
  44     private final DataBroker dataBroker;
  45     private final RpcProviderService rpcProviderService;
  46     private ObjectRegistration<TapiConnectivityService> rpcRegistration;
  47     private final OrgOpenroadmServiceService serviceHandler;
  48     private final ServiceDataStoreOperations serviceDataStoreOperations;
  49     private final TapiListener tapiListener;
  50     private final NetworkTransactionService networkTransactionService;
  51
  52     public TapiProvider(DataBroker dataBroker, RpcProviderService rpcProviderService,
  53             OrgOpenroadmServiceService serviceHandler, ServiceDataStoreOperations serviceDataStoreOperations,
  54             TapiListener tapiListener, NetworkTransactionService networkTransactionService) {
  55         this.dataBroker = dataBroker;
  56         this.rpcProviderService = rpcProviderService;
  57         this.serviceHandler = serviceHandler;
  58         this.serviceDataStoreOperations = serviceDataStoreOperations;
  59         this.tapiListener = tapiListener;
  60         this.networkTransactionService = networkTransactionService;
  61     }
  62
  63     /**
  64      * Method called when the blueprint container is created.
  65      */
  66     public void init() {
  67         LOG.info("TapiProvider Session Initiated");
  68         TapiContext tapiContext = new TapiContext(this.networkTransactionService);
  69         LOG.info("Empty TAPI context created: {}", tapiContext.getTapiContext());
  70
  71         TopologyUtils topologyUtils = new TopologyUtils(this.networkTransactionService, this.dataBroker);
  72         ConnectivityUtils connectivityUtils = new ConnectivityUtils(this.serviceDataStoreOperations, new HashMap<>(),
  73                 tapiContext);
  74         TapiInitialORMapping tapiInitialORMapping = new TapiInitialORMapping(topologyUtils, connectivityUtils,
  75                 tapiContext, this.serviceDataStoreOperations);
  76         tapiInitialORMapping.performTopoInitialMapping();
  77         tapiInitialORMapping.performServInitialMapping();
  78
  79         TapiConnectivityImpl tapi = new TapiConnectivityImpl(this.serviceHandler);
  80         TapiTopologyImpl topo = new TapiTopologyImpl(this.dataBroker, tapiContext, topologyUtils);
  81         rpcRegistration = rpcProviderService.registerRpcImplementation(TapiConnectivityService.class, tapi);
  82         rpcProviderService.registerRpcImplementation(TapiTopologyService.class, topo);
  83         @NonNull
  84         InstanceIdentifier<ServiceInterfacePoints> sipIID = InstanceIdentifier.create(ServiceInterfacePoints.class);
  85         dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(
  86             LogicalDatastoreType.CONFIGURATION, sipIID), tapiListener);
  87     }
  88
  89     /**
  90      * Method called when the blueprint container is destroyed.
  91      */
  92     public void close() {
  93         LOG.info("TapiProvider Session Closed");
  94         rpcRegistration.close();
  95     }
  96 }