tapi/src/main/java/org/opendaylight/transportpce/tapi/topology/TapiNetworkModelServiceImpl.java

   1 /*
   2  * Copyright © 2021 Nokia, 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.topology;
   9
  10 import java.nio.charset.Charset;
  11 import java.util.ArrayList;
  12 import java.util.Arrays;
  13 import java.util.Collection;
  14 import java.util.Comparator;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Optional;
  19 import java.util.UUID;
  20 import java.util.concurrent.ExecutionException;
  21 import java.util.stream.Collectors;
  22 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  23 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  24 import org.opendaylight.transportpce.tapi.R2RTapiLinkDiscovery;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.Nodes;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.NodeTypes;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.XpdrNodeTypes;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.OduSwitchingPools;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.OduSwitchingPoolsBuilder;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.odu.switching.pools.NonBlockingList;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.odu.switching.pools.NonBlockingListBuilder;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.odu.switching.pools.NonBlockingListKey;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.xpdr.tp.supported.interfaces.SupportedInterfaceCapability;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.xpdr.tp.supported.interfaces.SupportedInterfaceCapabilityBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.xpdr.tp.supported.interfaces.SupportedInterfaceCapabilityKey;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GE;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GEODU4;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GE;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2e;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GE;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GEODU0;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCH;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCHOTU4ODU4;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.SupportedIfCapability;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.switching.pool.types.rev191129.SwitchingPoolTypes;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.CapacityUnit;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Context;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.ContextBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.ForwardingDirection;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LAYERPROTOCOLQUALIFIER;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LifecycleState;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortDirection;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortRole;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationDirection;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationState;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.capacity.TotalSizeBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.capacity.pac.AvailableCapacityBuilder;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.capacity.pac.TotalPotentialCapacityBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameKey;
  73 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint;
  74 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointBuilder;
  75 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointKey;
  76 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.context.Connection;
  77 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.context.ConnectionBuilder;
  78 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.context.ConnectionKey;
  79 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.context.ConnectivityService;
  80 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.context.ConnectivityServiceBuilder;
  81 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.context.ConnectivityServiceKey;
  82 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.service.EndPoint;
  83 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.connectivity.service.EndPointKey;
  84 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.context.ConnectivityContext;
  85 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.dsr.rev181210.DIGITALSIGNALTYPE100GigE;
  86 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.dsr.rev181210.DIGITALSIGNALTYPE10GigELAN;
  87 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.odu.rev181210.ODUTYPEODU2;
  88 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.odu.rev181210.ODUTYPEODU2E;
  89 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.odu.rev181210.ODUTYPEODU4;
  90 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.photonic.media.rev181210.PHOTONICLAYERQUALIFIEROMS;
  91 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.photonic.media.rev181210.PHOTONICLAYERQUALIFIEROTSi;
  92 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.Context1;
  93 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.ForwardingRule;
  94 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.ProtectionType;
  95 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.RestorationPolicy;
  96 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.RuleType;
  97 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.context.TopologyContext;
  98 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.link.NodeEdgePoint;
  99 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.link.NodeEdgePointBuilder;
 100 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.link.NodeEdgePointKey;
 101 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.link.ResilienceTypeBuilder;
 102 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroup;
 103 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroupBuilder;
 104 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroupKey;
 105 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
 106 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
 107 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointKey;
 108 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePoint;
 109 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePointBuilder;
 110 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePointKey;
 111 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.Rule;
 112 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.RuleBuilder;
 113 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.RuleKey;
 114 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.risk.parameter.pac.RiskCharacteristic;
 115 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.risk.parameter.pac.RiskCharacteristicBuilder;
 116 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link;
 117 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkBuilder;
 118 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
 119 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node;
 120 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
 121 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
 122 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology;
 123 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyBuilder;
 124 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyKey;
 125 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.transfer.cost.pac.CostCharacteristic;
 126 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.transfer.cost.pac.CostCharacteristicBuilder;
 127 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.transfer.timing.pac.LatencyCharacteristic;
 128 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.transfer.timing.pac.LatencyCharacteristicBuilder;
 129 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.validation.pac.ValidationMechanism;
 130 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.validation.pac.ValidationMechanismBuilder;
 131 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 132 import org.opendaylight.yangtools.yang.common.Uint16;
 133 import org.opendaylight.yangtools.yang.common.Uint32;
 134 import org.opendaylight.yangtools.yang.common.Uint64;
 135 import org.slf4j.Logger;
 136 import org.slf4j.LoggerFactory;
 137
 138 public class TapiNetworkModelServiceImpl implements TapiNetworkModelService {
 139
 140     private static final Logger LOG = LoggerFactory.getLogger(TapiNetworkModelServiceImpl.class);
 141     private static final String DSR = "DSR";
 142     private static final String I_ODU = "iODU";
 143     private static final String E_ODU = "eODU";
 144     private static final String OTSI = "OTSi";
 145     private static final String E_OTSI = "eOTSi";
 146     private static final String I_OTSI = "iOTSi";
 147     private static final String PHTNC_MEDIA = "PHOTONIC_MEDIA";
 148     private static final String MC = "MEDIA_CHANNEL";
 149     private static final String OTSI_MC = "OTSi_MEDIA_CHANNEL";
 150     private static final String CLIENT = "-CLIENT";
 151     private static final String NETWORK = "-NETWORK";
 152     private static final String XPDR = "-XPDR";
 153     private final Uuid tapiTopoUuid = new Uuid(UUID.nameUUIDFromBytes(TopologyUtils.T0_FULL_MULTILAYER
 154             .getBytes(Charset.forName("UTF-8"))).toString());
 155     private final NetworkTransactionService networkTransactionService;
 156     private Map<ServiceInterfacePointKey, ServiceInterfacePoint> sipMap;
 157     private final R2RTapiLinkDiscovery linkDiscovery;
 158
 159     public TapiNetworkModelServiceImpl(final R2RTapiLinkDiscovery linkDiscovery,
 160                                        NetworkTransactionService networkTransactionService) {
 161         this.networkTransactionService = networkTransactionService;
 162         this.sipMap = new HashMap<>();
 163         this.linkDiscovery = linkDiscovery;
 164     }
 165
 166     @Override
 167     public void createTapiNode(String orNodeId, int orNodeVersion, Nodes node) {
 168         // TODO -> Implementation with PortMappingListener
 169         // check if port mapping exists or not...
 170         if (node.getMapping() == null) {
 171             LOG.warn("Could not generate port mapping for {} skipping network model creation", orNodeId);
 172             return;
 173         }
 174         this.sipMap.clear();
 175         LOG.info("Mapping of node {}: {}", orNodeId, node.getMapping().values());
 176
 177         // check type of device, check version and create node mapping
 178         if (NodeTypes.Rdm.getIntValue() == node.getNodeInfo().getNodeType().getIntValue()) {
 179             // ROADM device
 180             // transform flat mapping list to per degree and per srg mapping lists
 181             Map<String, List<Mapping>> mapDeg = new HashMap<>();
 182             Map<String, List<Mapping>> mapSrg = new HashMap<>();
 183             List<Mapping> mappingList = new ArrayList<>(node.nonnullMapping().values());
 184             mappingList.sort(Comparator.comparing(Mapping::getLogicalConnectionPoint));
 185
 186             List<String> nodeShardList = getRoadmNodelist(mappingList);
 187
 188             // populate degree and srg LCP map
 189             for (String str : nodeShardList) {
 190                 List<Mapping> interList = mappingList.stream().filter(x -> x.getLogicalConnectionPoint().contains(str))
 191                         .collect(Collectors.toList());
 192                 if (str.contains("DEG")) {
 193                     mapDeg.put(str, interList);
 194                 } else if (str.contains("SRG")) {
 195                     mapSrg.put(str, interList);
 196                 } else {
 197                     LOG.error("unknown element");
 198                 }
 199             }
 200             // Transform LCPs into ONEP
 201             Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap =
 202                 new HashMap<>(transformDegToOnep(orNodeId, mapDeg));
 203             onepMap.putAll(transformSrgToOnep(orNodeId, mapSrg));
 204
 205             // create tapi Node
 206             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node roadmNode =
 207                     createRoadmTapiNode(orNodeId, onepMap);
 208             mergeNodeinTopology(Map.of(roadmNode.key(), roadmNode));
 209             mergeSipsinContext(this.sipMap);
 210             // TODO add states corresponding to device config -> based on mapping.
 211             //  This should be possible after Gilles work is merged
 212
 213             // rdm to rdm link creation if neighbour roadm is mounted
 214             LOG.info("checking if neighbor roadm exists");
 215             Map<LinkKey, Link> rdm2rdmLinks = this.linkDiscovery.readLLDP(new NodeId(orNodeId), orNodeVersion,
 216                 this.tapiTopoUuid);
 217             if (!rdm2rdmLinks.isEmpty()) {
 218                 mergeLinkinTopology(rdm2rdmLinks);
 219             }
 220
 221         } else if (NodeTypes.Xpdr.getIntValue() ==  node.getNodeInfo().getNodeType().getIntValue()) {
 222             List<Mapping> networkMappings = node.nonnullMapping().values()
 223                     .stream().filter(k -> k.getLogicalConnectionPoint()
 224                             .contains("NETWORK")).collect(Collectors.toList());
 225             Map<Integer, String> xpdrMap = new HashMap<>();
 226             for (Mapping mapping : networkMappings) {
 227                 Integer xpdrNb = Integer.parseInt(mapping.getLogicalConnectionPoint().split("XPDR")[1].split("-")[0]);
 228                 String nodeId = node.getNodeId() + XPDR + xpdrNb;
 229                 if (!xpdrMap.containsKey(xpdrNb)) {
 230                     List<Mapping> xpdrNetMaps = node.nonnullMapping().values()
 231                             .stream().filter(k -> k.getLogicalConnectionPoint()
 232                                     .contains("XPDR" + xpdrNb + NETWORK)).collect(Collectors.toList());
 233                     List<Mapping> xpdrClMaps = node.nonnullMapping().values()
 234                             .stream().filter(k -> k.getLogicalConnectionPoint()
 235                                     .contains("XPDR" + xpdrNb + CLIENT)).collect(Collectors.toList());
 236                     xpdrMap.put(xpdrNb, node.getNodeId());
 237
 238                     // create switching pool
 239                     OduSwitchingPools oorOduSwitchingPool = createSwitchPoolForXpdr(
 240                         mapping.getXponderType().getIntValue(), xpdrClMaps, xpdrNetMaps, xpdrNb);
 241
 242                     // node transformation
 243                     Map<NodeKey, Node> nodeMap = new HashMap<>(transformXpdrToTapiNode(
 244                         nodeId, xpdrClMaps, xpdrNetMaps, mapping.getXponderType(), oorOduSwitchingPool,
 245                         mapping.getSupportedInterfaceCapability()));
 246
 247                     // add nodes and sips to tapi context
 248                     mergeNodeinTopology(nodeMap);
 249                     mergeSipsinContext(this.sipMap);
 250                 }
 251             }
 252         }
 253         // Device not managed yet
 254     }
 255
 256     private Map<NodeKey, Node> transformXpdrToTapiNode(String nodeId, List<Mapping> xpdrClMaps,
 257                                                        List<Mapping> xpdrNetMaps, XpdrNodeTypes xponderType,
 258                                                        OduSwitchingPools oorOduSwitchingPool,
 259                                                        List<Class<? extends SupportedIfCapability>>
 260                                                            supportedInterfaceCapability) {
 261         Map<NodeKey, Node> nodeMap = new HashMap<>();
 262         LOG.info("creation of a DSR/ODU node for {}", nodeId);
 263         Uuid nodeUuidDsr = new Uuid(UUID.nameUUIDFromBytes((String.join("+", nodeId, DSR))
 264             .getBytes(Charset.forName("UTF-8"))).toString());
 265         Name nameDsr = new NameBuilder().setValueName("dsr/odu node name").setValue(
 266             String.join("+", nodeId, DSR)).build();
 267         List<LayerProtocolName> dsrLayerProtocols = Arrays.asList(LayerProtocolName.DSR,
 268             LayerProtocolName.ODU);
 269         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology
 270             .Node dsrNode = createTapiXpdrNode(Map.of(nameDsr.key(), nameDsr), dsrLayerProtocols,
 271             nodeId, nodeUuidDsr, xpdrClMaps, xpdrNetMaps, xponderType, oorOduSwitchingPool,
 272             supportedInterfaceCapability);
 273
 274         nodeMap.put(dsrNode.key(), dsrNode);
 275
 276         // node creation [otsi]
 277         LOG.info("creation of an OTSi node for {}", nodeId);
 278         Uuid nodeUuidOtsi = new Uuid(UUID.nameUUIDFromBytes((String.join("+", nodeId, OTSI))
 279             .getBytes(Charset.forName("UTF-8"))).toString());
 280         Name nameOtsi =  new NameBuilder().setValueName("otsi node name").setValue(
 281             String.join("+", nodeId, OTSI)).build();
 282         List<LayerProtocolName> otsiLayerProtocols = Arrays.asList(LayerProtocolName.PHOTONICMEDIA);
 283         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology
 284             .Node otsiNode = createTapiXpdrNode(Map.of(nameOtsi.key(), nameOtsi), otsiLayerProtocols,
 285             nodeId, nodeUuidOtsi, xpdrClMaps, xpdrNetMaps, xponderType, null,
 286             supportedInterfaceCapability);
 287
 288         nodeMap.put(otsiNode.key(), otsiNode);
 289
 290         // transitional link cration between network nep of DSR/ODU node and iNep of otsi node
 291         LOG.info("creation of transitional links between DSR/ODU and OTSi nodes");
 292         Map<LinkKey, Link> linkMap = createTapiTransitionalLinks(nodeId, xpdrNetMaps, nodeUuidDsr,
 293             nodeUuidOtsi);
 294         mergeLinkinTopology(linkMap);
 295
 296         return nodeMap;
 297     }
 298
 299     private OduSwitchingPools createSwitchPoolForXpdr(int xpdrType, List<Mapping> xpdrClMaps, List<Mapping> xpdrNetMaps,
 300                                                       Integer xpdrNb) {
 301         // todo: are switching pool correct here??
 302         switch (xpdrType) {
 303             case 1:
 304                 // Tpdr
 305                 return createTpdrSwitchPool();
 306             case 2:
 307                 // Mux
 308                 return createMuxSwitchPool(xpdrClMaps, xpdrNetMaps, xpdrNb);
 309             case 3:
 310                 // Switch
 311                 return createSwtchSwitchPool(xpdrClMaps, xpdrNetMaps, xpdrNb);
 312             default:
 313                 LOG.warn("Xpdr type {} not supported", xpdrType);
 314         }
 315         return null;
 316     }
 317
 318     private Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> transformSrgToOnep(String orNodeId,
 319                                                                               Map<String, List<Mapping>> mapSrg) {
 320         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
 321         for (Map.Entry<String, List<Mapping>> entry : mapSrg.entrySet()) {
 322             // For each srg node. Loop through the LCPs and create neps and sips for PP
 323             for (Mapping m:entry.getValue()) {
 324                 if (!m.getLogicalConnectionPoint().contains("PP")) {
 325                     LOG.info("LCP {} is not an external TP of SRG node", m.getLogicalConnectionPoint());
 326                     continue;
 327                 }
 328                 Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> srgNeps =
 329                     createRoadmNeps(orNodeId, m.getLogicalConnectionPoint(), true,
 330                             transformOperState(m.getPortOperState()), transformAdminState(m.getPortAdminState()));
 331                 onepMap.putAll(srgNeps);
 332             }
 333         }
 334         return onepMap;
 335     }
 336
 337     private Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> transformDegToOnep(String orNodeId,
 338                                                                               Map<String, List<Mapping>> mapDeg) {
 339         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
 340         for (Map.Entry<String, List<Mapping>> entry : mapDeg.entrySet()) {
 341             // For each degree node. Loop through the LCPs and create neps and sips for TTP
 342             for (Mapping m:entry.getValue()) {
 343                 if (!m.getLogicalConnectionPoint().contains("TTP")) {
 344                     LOG.info("LCP {} is not an external TP of DEGREE node", m.getLogicalConnectionPoint());
 345                     continue;
 346                 }
 347                 Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> degNeps =
 348                     createRoadmNeps(orNodeId, m.getLogicalConnectionPoint(), false,
 349                             transformOperState(m.getPortOperState()), transformAdminState(m.getPortAdminState()));
 350                 onepMap.putAll(degNeps);
 351             }
 352         }
 353         return onepMap;
 354     }
 355
 356     private List<String> getRoadmNodelist(List<Mapping> mappingList) {
 357         List<String> nodeShardList = new ArrayList<>();
 358         for (Mapping mapping : mappingList) {
 359             // TODO -> maybe we need to check the id based on the version
 360             String str = mapping.getLogicalConnectionPoint().split("-")[0];
 361             LOG.info("LCP = {}", str);
 362             if (!nodeShardList.contains(str)) {
 363                 nodeShardList.add(str);
 364             }
 365         }
 366         return nodeShardList;
 367     }
 368
 369     @Override
 370     public void deleteTapinode(String nodeId) {
 371         // TODO: check for null objects
 372         // Check if it is ROADM or XPDR --> create the uuids of the node and delete from topology the node.
 373         // This will delete NEPs. Then check for links that have this node and delete them.
 374         // Then check SIPs and delete them. Then services and connections with SIPs and put them to another state.
 375         LOG.info("Deleting node {} from TAPI topology", nodeId);
 376         InstanceIdentifier<Topology> topologyIID = InstanceIdentifier.builder(Context.class)
 377                 .augmentation(Context1.class).child(TopologyContext.class).child(Topology.class,
 378                         new TopologyKey(tapiTopoUuid)).build();
 379         Topology topology = null;
 380         try {
 381             Optional<Topology> optTopology =
 382                     this.networkTransactionService.read(LogicalDatastoreType.OPERATIONAL, topologyIID).get();
 383             if (!optTopology.isPresent()) {
 384                 LOG.error("No topology object present. Error deleting node {}", nodeId);
 385                 return;
 386             }
 387             topology = optTopology.get();
 388         } catch (InterruptedException | ExecutionException e) {
 389             LOG.error("Couldnt read tapi topology from datastore", e);
 390         }
 391         if (topology == null) {
 392             LOG.error("Topology is null, nothing to delete");
 393             return;
 394         }
 395         if (topology.getNode() == null) {
 396             LOG.error("No nodes in topology");
 397             return;
 398         }
 399         if (nodeId.contains("ROADM")) {
 400             // Node is in photonic media layer and UUID can be built from nodeId + PHTN_MEDIA
 401             Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes((String.join("+", nodeId, PHTNC_MEDIA))
 402                     .getBytes(Charset.forName("UTF-8"))).toString());
 403             deleteNodeFromTopo(nodeUuid);
 404         }
 405         if (nodeId.contains("XPDR") || nodeId.contains("SPDR") || nodeId.contains("MXPDR")) {
 406             // Node is either XPDR, MXPDR or SPDR. Retrieve nodes from topology and check names
 407             for (Node tapiNode:topology.getNode().values()) {
 408                 if (tapiNode.getName().values().stream().anyMatch(name -> name.getValue().contains(nodeId))) {
 409                     // Found node we need to delete
 410                     deleteNodeFromTopo(tapiNode.getUuid());
 411                 }
 412             }
 413         }
 414         // Delete links of topology
 415         Map<LinkKey, Link> linkMap = topology.getLink();
 416         if (linkMap != null) {
 417             for (Link link:linkMap.values()) {
 418                 if (link.getName().values().stream().anyMatch(name -> name.getValue().contains(nodeId))) {
 419                     deleteLinkFromTopo(link.getUuid());
 420                 }
 421             }
 422         }
 423         // Delete sips of sip map
 424         InstanceIdentifier<Context> contextIID = InstanceIdentifier.builder(Context.class).build();
 425         Context context = null;
 426         try {
 427             Optional<Context> optContext = this.networkTransactionService.read(LogicalDatastoreType.OPERATIONAL,
 428                     contextIID).get();
 429             if (!optContext.isPresent()) {
 430                 LOG.error("No context object present in datastore.");
 431                 return;
 432             }
 433             context = optContext.get();
 434         } catch (InterruptedException | ExecutionException e) {
 435             LOG.error("Couldnt read tapi context from datastore", e);
 436         }
 437         if (context == null) {
 438             LOG.error("Context is null, nothing to delete");
 439             return;
 440         }
 441         Map<ServiceInterfacePointKey, ServiceInterfacePoint> sips = context.getServiceInterfacePoint();
 442         if (sips != null) {
 443             for (ServiceInterfacePoint sip:sips.values()) {
 444                 if (sip.getName().values().stream().anyMatch(name -> name.getValue().contains(nodeId))) {
 445                     // Update state of services that have this sip as an endpoint and also connections
 446                     updateConnectivityServicesState(sip.getUuid(), nodeId);
 447                     deleteSipFromTopo(sip.getUuid());
 448                 }
 449             }
 450         }
 451     }
 452
 453     private Node createTapiXpdrNode(Map<NameKey, Name> nameMap, List<LayerProtocolName> layerProtocols,
 454                                     String nodeId, Uuid nodeUuid, List<Mapping> xpdrClMaps, List<Mapping> xpdrNetMaps,
 455                                     XpdrNodeTypes xponderType, OduSwitchingPools oorOduSwitchingPool,
 456                                     List<Class<? extends SupportedIfCapability>> supportedInterfaceCapability) {
 457         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepl = new HashMap<>();
 458         Map<NodeRuleGroupKey, NodeRuleGroup> nodeRuleGroupList = new HashMap<>();
 459         Map<RuleKey, Rule> ruleList = new HashMap<>();
 460         Rule rule = new RuleBuilder()
 461                 .setLocalId("forward")
 462                 .setForwardingRule(ForwardingRule.MAYFORWARDACROSSGROUP)
 463                 .setRuleType(RuleType.FORWARDING)
 464                 .build();
 465         ruleList.put(rule.key(), rule);
 466         if (layerProtocols.contains(LayerProtocolName.DSR)) {
 467             // neps for dsr/odu layer
 468             Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> dsroduNeps =
 469                     createXpdrDsrOduNeps(nodeId, xpdrClMaps, xpdrNetMaps, xponderType, supportedInterfaceCapability);
 470             onepl.putAll(dsroduNeps);
 471             nodeRuleGroupList = createNodeRuleGroupForDsrNode(nodeId, oorOduSwitchingPool, ruleList, onepl);
 472         } else if (layerProtocols.contains(LayerProtocolName.PHOTONICMEDIA)) {
 473             // neps for photonic layer
 474             Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> phtmdNeps =
 475                     createXpdrPhtnMdNeps(nodeId, xpdrNetMaps, supportedInterfaceCapability);
 476             onepl.putAll(phtmdNeps);
 477             nodeRuleGroupList = createNodeRuleGroupForOtsiNode(nodeId, xpdrNetMaps, ruleList);
 478         } else {
 479             LOG.error("Undefined LayerProtocolName for {} node {}", nameMap.get(nameMap.keySet().iterator().next())
 480                     .getValueName(), nameMap.get(nameMap.keySet().iterator().next()).getValue());
 481         }
 482         // Empty random creation of mandatory fields for avoiding errors....
 483         CostCharacteristic costCharacteristic = new CostCharacteristicBuilder()
 484             .setCostAlgorithm("Restricted Shortest Path - RSP")
 485             .setCostName("HOP_COUNT")
 486             .setCostValue("12345678")
 487             .build();
 488         LatencyCharacteristic latencyCharacteristic = new LatencyCharacteristicBuilder()
 489             .setFixedLatencyCharacteristic("12345678")
 490             .setQueingLatencyCharacteristic("12345678")
 491             .setJitterCharacteristic("12345678")
 492             .setWanderCharacteristic("12345678")
 493             .setTrafficPropertyName("FIXED_LATENCY")
 494             .build();
 495         return new NodeBuilder()
 496             .setUuid(nodeUuid)
 497             .setName(nameMap)
 498             .setLayerProtocolName(layerProtocols)
 499             .setAdministrativeState(AdministrativeState.UNLOCKED)
 500             .setOperationalState(OperationalState.ENABLED)
 501             .setLifecycleState(LifecycleState.INSTALLED)
 502             .setOwnedNodeEdgePoint(onepl)
 503             .setNodeRuleGroup(nodeRuleGroupList)
 504             .setCostCharacteristic(Map.of(costCharacteristic.key(), costCharacteristic))
 505             .setLatencyCharacteristic(Map.of(latencyCharacteristic.key(), latencyCharacteristic))
 506             .setErrorCharacteristic("error")
 507             .setLossCharacteristic("loss")
 508             .setRepeatDeliveryCharacteristic("repeat delivery")
 509             .setDeliveryOrderCharacteristic("delivery order")
 510             .setUnavailableTimeCharacteristic("unavailable time")
 511             .setServerIntegrityProcessCharacteristic("server integrity process")
 512             .build();
 513     }
 514
 515     private Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> createXpdrPhtnMdNeps(String nodeId,
 516             List<Mapping> xpdrNetMaps, List<Class<? extends SupportedIfCapability>> supportedInterfaceCapability) {
 517         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepl = new HashMap<>();
 518
 519         // iNep creation on otsi node
 520         for (int i = 0; i < xpdrNetMaps.size(); i++) {
 521             Uuid nepUuid1 = new Uuid(UUID.nameUUIDFromBytes(
 522                     (String.join("+", nodeId, I_OTSI, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 523                             .getBytes(Charset.forName("UTF-8")))
 524                     .toString());
 525             Name onedName = new NameBuilder()
 526                     .setValueName("iNodeEdgePoint")
 527                     .setValue(String.join("+", nodeId, I_OTSI, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 528                     .build();
 529
 530             OwnedNodeEdgePoint onep = createNep(nepUuid1, xpdrNetMaps.get(i).getLogicalConnectionPoint(),
 531                     Map.of(onedName.key(), onedName), LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.PHOTONICMEDIA,
 532                     true, String.join("+", nodeId, I_OTSI), supportedInterfaceCapability,
 533                     transformOperState(xpdrNetMaps.get(i).getPortOperState()),
 534                     transformAdminState(xpdrNetMaps.get(i).getPortAdminState()));
 535             onepl.put(onep.key(), onep);
 536         }
 537         // eNep creation on otsi node
 538         for (int i = 0; i < xpdrNetMaps.size(); i++) {
 539             Uuid nepUuid2 = new Uuid(UUID.nameUUIDFromBytes(
 540                     (String.join("+", nodeId, E_OTSI, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 541                             .getBytes(Charset.forName("UTF-8"))).toString());
 542             Name onedName = new NameBuilder()
 543                     .setValueName("eNodeEdgePoint")
 544                     .setValue(String.join("+", nodeId, E_OTSI, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 545                     .build();
 546
 547             OwnedNodeEdgePoint onep = createNep(nepUuid2, xpdrNetMaps.get(i).getLogicalConnectionPoint(),
 548                     Map.of(onedName.key(), onedName), LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.PHOTONICMEDIA,
 549                     false, String.join("+", nodeId, E_OTSI), supportedInterfaceCapability,
 550                     transformOperState(xpdrNetMaps.get(i).getPortOperState()),
 551                     transformAdminState(xpdrNetMaps.get(i).getPortAdminState()));
 552             onepl.put(onep.key(), onep);
 553         }
 554         // Photonic Media Nep creation on otsi node
 555         for (int i = 0; i < xpdrNetMaps.size(); i++) {
 556             Uuid nepUuid3 = new Uuid(UUID.nameUUIDFromBytes(
 557                     (String.join("+", nodeId, PHTNC_MEDIA, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 558                             .getBytes(Charset.forName("UTF-8"))).toString());
 559             Name onedName = new NameBuilder()
 560                     .setValueName("PhotMedNodeEdgePoint")
 561                     .setValue(String.join("+", nodeId, PHTNC_MEDIA, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 562                     .build();
 563
 564             OwnedNodeEdgePoint onep = createNep(nepUuid3, xpdrNetMaps.get(i).getLogicalConnectionPoint(),
 565                     Map.of(onedName.key(), onedName), LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.PHOTONICMEDIA,
 566                     false, String.join("+", nodeId, PHTNC_MEDIA), supportedInterfaceCapability,
 567                     transformOperState(xpdrNetMaps.get(i).getPortOperState()),
 568                     transformAdminState(xpdrNetMaps.get(i).getPortAdminState()));
 569             onepl.put(onep.key(), onep);
 570         }
 571         return onepl;
 572     }
 573
 574     private Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> createXpdrDsrOduNeps(String nodeId, List<Mapping> xpdrClMaps,
 575             List<Mapping> xpdrNetMaps, XpdrNodeTypes xponderType,
 576             List<Class<? extends SupportedIfCapability>> supportedInterfaceCapability) {
 577         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepl = new HashMap<>();
 578         // client nep creation on DSR node
 579         for (int i = 0; i < xpdrClMaps.size(); i++) {
 580             LOG.info("Client NEP = {}", String.join("+", nodeId, DSR, xpdrClMaps.get(i).getLogicalConnectionPoint()));
 581             Uuid nepUuid = new Uuid(UUID.nameUUIDFromBytes(
 582                     (String.join("+", nodeId, DSR, xpdrClMaps.get(i).getLogicalConnectionPoint()))
 583                             .getBytes(Charset.forName("UTF-8"))).toString());
 584             NameBuilder nameBldr = new NameBuilder().setValue(
 585                 String.join("+", nodeId, DSR, xpdrClMaps.get(i).getLogicalConnectionPoint()));
 586             Name name;
 587             if (OpenroadmNodeType.TPDR.getName().equalsIgnoreCase(xponderType.getName())) {
 588                 name = nameBldr.setValueName("100G-tpdr").build();
 589             } else {
 590                 name = nameBldr.setValueName("NodeEdgePoint_C").build();
 591             }
 592
 593             OwnedNodeEdgePoint onep = createNep(nepUuid, xpdrClMaps.get(i).getLogicalConnectionPoint(),
 594                     Map.of(name.key(), name), LayerProtocolName.DSR, LayerProtocolName.DSR, true,
 595                     String.join("+", nodeId, DSR), supportedInterfaceCapability,
 596                     transformOperState(xpdrClMaps.get(i).getPortOperState()),
 597                     transformAdminState(xpdrClMaps.get(i).getPortAdminState()));
 598             onepl.put(onep.key(), onep);
 599         }
 600         // network nep creation on I_ODU node
 601         for (int i = 0; i < xpdrNetMaps.size(); i++) {
 602             LOG.info("iODU NEP = {}", String.join("+", nodeId, I_ODU, xpdrNetMaps.get(i).getLogicalConnectionPoint()));
 603             Uuid nepUuid = new Uuid(UUID.nameUUIDFromBytes(
 604                     (String.join("+", nodeId, I_ODU, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 605                             .getBytes(Charset.forName("UTF-8"))).toString());
 606             Name onedName = new NameBuilder()
 607                     .setValueName("iNodeEdgePoint_N")
 608                     .setValue(String.join("+", nodeId, I_ODU, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 609                     .build();
 610
 611             OwnedNodeEdgePoint onep = createNep(nepUuid, xpdrNetMaps.get(i).getLogicalConnectionPoint(),
 612                     Map.of(onedName.key(), onedName),
 613                     LayerProtocolName.ODU, LayerProtocolName.DSR, false,
 614                     String.join("+", nodeId, I_ODU), supportedInterfaceCapability,
 615                     transformOperState(xpdrNetMaps.get(i).getPortOperState()),
 616                     transformAdminState(xpdrNetMaps.get(i).getPortAdminState()));
 617             onepl.put(onep.key(), onep);
 618         }
 619         // network nep creation on E_ODU node
 620         for (int i = 0; i < xpdrNetMaps.size(); i++) {
 621             LOG.info("eODU NEP = {}", String.join("+", nodeId, E_ODU, xpdrNetMaps.get(i).getLogicalConnectionPoint()));
 622             Uuid nepUuid = new Uuid(UUID.nameUUIDFromBytes(
 623                     (String.join("+", nodeId, E_ODU, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 624                             .getBytes(Charset.forName("UTF-8"))).toString());
 625             Name onedName = new NameBuilder()
 626                     .setValueName("eNodeEdgePoint_N")
 627                     .setValue(String.join("+", nodeId, E_ODU, xpdrNetMaps.get(i).getLogicalConnectionPoint()))
 628                     .build();
 629
 630             OwnedNodeEdgePoint onep = createNep(nepUuid, xpdrNetMaps.get(i).getLogicalConnectionPoint(),
 631                     Map.of(onedName.key(), onedName),
 632                     LayerProtocolName.ODU, LayerProtocolName.DSR, true,
 633                     String.join("+", nodeId, E_ODU), supportedInterfaceCapability,
 634                     transformOperState(xpdrNetMaps.get(i).getPortOperState()),
 635                     transformAdminState(xpdrNetMaps.get(i).getPortAdminState()));
 636             onepl.put(onep.key(), onep);
 637         }
 638         return onepl;
 639     }
 640
 641     private OperationalState transformOperState(String operString) {
 642         State operState = org.opendaylight.transportpce.networkmodel.util.TopologyUtils.setNetworkOperState(operString);
 643         return operState.equals(State.InService) ? OperationalState.ENABLED : OperationalState.DISABLED;
 644     }
 645
 646     private AdministrativeState transformAdminState(String adminString) {
 647         AdminStates adminState = org.opendaylight.transportpce.networkmodel.util.TopologyUtils
 648                 .setNetworkAdminState(adminString);
 649         return adminState.equals(AdminStates.InService) ? AdministrativeState.UNLOCKED : AdministrativeState.LOCKED;
 650     }
 651
 652     private OwnedNodeEdgePoint createNep(Uuid nepUuid, String tpid, Map<NameKey, Name> nepNames,
 653                                          LayerProtocolName nepProtocol, LayerProtocolName nodeProtocol, boolean withSip,
 654                                          String keyword,
 655                                          List<Class<? extends SupportedIfCapability>> supportedInterfaceCapability,
 656                                          OperationalState operState, AdministrativeState adminState) {
 657         OwnedNodeEdgePointBuilder onepBldr = new OwnedNodeEdgePointBuilder()
 658                 .setUuid(nepUuid)
 659                 .setLayerProtocolName(nepProtocol)
 660                 .setName(nepNames);
 661         if (withSip) {
 662             onepBldr.setMappedServiceInterfacePoint(createMSIP(1, nepProtocol, tpid, keyword,
 663                     supportedInterfaceCapability, operState, adminState));
 664         }
 665         LOG.debug("Node layer {}", nodeProtocol.getName());
 666         onepBldr.setSupportedCepLayerProtocolQualifier(createSupportedLayerProtocolQualifier(
 667                 supportedInterfaceCapability, nodeProtocol));
 668         onepBldr.setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 669                 .setAdministrativeState(adminState).setOperationalState(operState)
 670                 .setLifecycleState(LifecycleState.INSTALLED).setTerminationDirection(TerminationDirection.BIDIRECTIONAL)
 671                 .setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL);
 672         return onepBldr.build();
 673     }
 674
 675     private Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> createRoadmNeps(String orNodeId, String tpId,
 676                                                                            boolean withSip, OperationalState operState,
 677                                                                            AdministrativeState adminState) {
 678         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
 679         // PHOTONIC MEDIA nep
 680         Uuid nepUuid = new Uuid(UUID.nameUUIDFromBytes((String.join("+", orNodeId, PHTNC_MEDIA, tpId))
 681                 .getBytes(Charset.forName("UTF-8")))
 682                 .toString());
 683         Name nepName = new NameBuilder()
 684                 .setValueName("NodeEdgePoint name")
 685                 .setValue(String.join("+", orNodeId, PHTNC_MEDIA, tpId))
 686                 .build();
 687         OwnedNodeEdgePointBuilder onepBldr = new OwnedNodeEdgePointBuilder()
 688                 .setUuid(nepUuid)
 689                 .setLayerProtocolName(LayerProtocolName.PHOTONICMEDIA)
 690                 .setName(Map.of(nepName.key(), nepName))
 691                 .setSupportedCepLayerProtocolQualifier(List.of(PHOTONICLAYERQUALIFIEROMS.class))
 692                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 693                 .setAdministrativeState(adminState).setOperationalState(operState)
 694                 .setLifecycleState(LifecycleState.INSTALLED).setTerminationDirection(TerminationDirection.BIDIRECTIONAL)
 695                 .setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL);
 696         OwnedNodeEdgePoint onep = onepBldr.build();
 697         onepMap.put(onep.key(), onep);
 698
 699         // MC nep
 700         Uuid nepUuid1 = new Uuid(UUID.nameUUIDFromBytes((String.join("+", orNodeId, MC, tpId))
 701                 .getBytes(Charset.forName("UTF-8")))
 702                 .toString());
 703         Name nepName1 = new NameBuilder()
 704                 .setValueName("NodeEdgePoint name")
 705                 .setValue(String.join("+", orNodeId, MC, tpId))
 706                 .build();
 707         OwnedNodeEdgePointBuilder onepBldr1 = new OwnedNodeEdgePointBuilder()
 708                 .setUuid(nepUuid1)
 709                 .setLayerProtocolName(LayerProtocolName.PHOTONICMEDIA)
 710                 .setName(Map.of(nepName1.key(), nepName1))
 711                 .setSupportedCepLayerProtocolQualifier(List.of(PHOTONICLAYERQUALIFIEROMS.class))
 712                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 713                 .setAdministrativeState(adminState).setOperationalState(operState)
 714                 .setLifecycleState(LifecycleState.INSTALLED).setTerminationDirection(TerminationDirection.BIDIRECTIONAL)
 715                 .setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL);
 716         if (withSip) {
 717             onepBldr1.setMappedServiceInterfacePoint(createMSIP(1, LayerProtocolName.PHOTONICMEDIA,
 718                     tpId, String.join("+", orNodeId, MC), null, operState, adminState));
 719         }
 720         OwnedNodeEdgePoint onep1 = onepBldr1.build();
 721         onepMap.put(onep1.key(), onep1);
 722
 723         // OTSiMC nep
 724         Uuid nepUuid2 = new Uuid(UUID.nameUUIDFromBytes((String.join("+", orNodeId, OTSI_MC, tpId))
 725                 .getBytes(Charset.forName("UTF-8")))
 726                 .toString());
 727         Name nepName2 = new NameBuilder()
 728                 .setValueName("NodeEdgePoint name")
 729                 .setValue(String.join("+", orNodeId, OTSI_MC, tpId))
 730                 .build();
 731         OwnedNodeEdgePointBuilder onepBldr2 = new OwnedNodeEdgePointBuilder()
 732                 .setUuid(nepUuid2)
 733                 .setLayerProtocolName(LayerProtocolName.PHOTONICMEDIA)
 734                 .setName(Map.of(nepName2.key(), nepName2))
 735                 .setSupportedCepLayerProtocolQualifier(List.of(PHOTONICLAYERQUALIFIEROMS.class))
 736                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 737                 .setAdministrativeState(adminState).setOperationalState(operState)
 738                 .setLifecycleState(LifecycleState.INSTALLED).setTerminationDirection(TerminationDirection.BIDIRECTIONAL)
 739                 .setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL);
 740         OwnedNodeEdgePoint onep2 = onepBldr2.build();
 741         onepMap.put(onep2.key(), onep2);
 742         return onepMap;
 743     }
 744
 745     private Map<MappedServiceInterfacePointKey, MappedServiceInterfacePoint>
 746         createMSIP(int nb, LayerProtocolName layerProtocol, String tpid, String nodeid,
 747                    List<Class<? extends SupportedIfCapability>> supportedInterfaceCapability,
 748                    OperationalState operState, AdministrativeState adminState) {
 749         Map<MappedServiceInterfacePointKey, MappedServiceInterfacePoint> msipl = new HashMap<>();
 750         for (int i = 0; i < nb; i++) {
 751             Uuid sipUuid = new Uuid(UUID.nameUUIDFromBytes((String.join("+", "SIP", nodeid,
 752                     tpid)).getBytes(Charset.forName("UTF-8"))).toString());
 753             MappedServiceInterfacePoint msip = new MappedServiceInterfacePointBuilder()
 754                     .setServiceInterfacePointUuid(sipUuid).build();
 755             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint sip
 756                     = createSIP(sipUuid, layerProtocol, tpid, nodeid, supportedInterfaceCapability,
 757                     operState, adminState);
 758             this.sipMap.put(sip.key(), sip);
 759             LOG.info("SIP created {}", sip.getUuid());
 760             // this.tapiSips.put(sip.key(), sip);
 761             msipl.put(msip.key(), msip);
 762         }
 763         return msipl;
 764     }
 765
 766     private ServiceInterfacePoint createSIP(Uuid sipUuid, LayerProtocolName layerProtocol, String tpid, String nodeid,
 767                                             List<Class<? extends SupportedIfCapability>> supportedInterfaceCapability,
 768                                             OperationalState operState, AdministrativeState adminState) {
 769         // TODO: what value should be set in total capacity and available capacity
 770         LOG.info("SIP name = {}", String.join("+", nodeid, tpid));
 771         Name sipName = new NameBuilder()
 772                 .setValueName("SIP name")
 773                 .setValue(String.join("+", nodeid, tpid))
 774                 .build();
 775         return new ServiceInterfacePointBuilder()
 776                 .setUuid(sipUuid)
 777                 .setName(Map.of(sipName.key(), sipName))
 778                 .setLayerProtocolName(layerProtocol)
 779                 .setAdministrativeState(adminState)
 780                 .setOperationalState(operState)
 781                 .setLifecycleState(LifecycleState.INSTALLED)
 782                 .setAvailableCapacity(new AvailableCapacityBuilder().build())
 783                 .setTotalPotentialCapacity(new TotalPotentialCapacityBuilder().build())
 784                 .setSupportedLayerProtocolQualifier(createSupportedLayerProtocolQualifier(supportedInterfaceCapability,
 785                         layerProtocol))
 786                 .build();
 787     }
 788
 789     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node
 790             createRoadmTapiNode(String orNodeId, Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> oneplist) {
 791         // UUID
 792         Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes((String.join("+", orNodeId,
 793             PHTNC_MEDIA)).getBytes(Charset.forName("UTF-8"))).toString());
 794         // Names
 795         Name nodeNames =  new NameBuilder().setValueName("roadm node name")
 796             .setValue(String.join("+", orNodeId, PHTNC_MEDIA)).build();
 797         // Protocol Layer
 798         List<LayerProtocolName> layerProtocols = Arrays.asList(LayerProtocolName.PHOTONICMEDIA);
 799         // Empty random creation of mandatory fields for avoiding errors....
 800         CostCharacteristic costCharacteristic = new CostCharacteristicBuilder()
 801             .setCostAlgorithm("Restricted Shortest Path - RSP")
 802             .setCostName("HOP_COUNT")
 803             .setCostValue("12345678")
 804             .build();
 805         LatencyCharacteristic latencyCharacteristic = new LatencyCharacteristicBuilder()
 806             .setFixedLatencyCharacteristic("12345678")
 807             .setQueingLatencyCharacteristic("12345678")
 808             .setJitterCharacteristic("12345678")
 809             .setWanderCharacteristic("12345678")
 810             .setTrafficPropertyName("FIXED_LATENCY")
 811             .build();
 812         return new NodeBuilder()
 813             .setUuid(nodeUuid)
 814             .setName(Map.of(nodeNames.key(), nodeNames))
 815             .setLayerProtocolName(layerProtocols)
 816             .setAdministrativeState(AdministrativeState.UNLOCKED)
 817             .setOperationalState(OperationalState.ENABLED)
 818             .setLifecycleState(LifecycleState.INSTALLED)
 819             .setOwnedNodeEdgePoint(oneplist)
 820             .setNodeRuleGroup(createNodeRuleGroupForRdmNode(nodeUuid, oneplist.values()))
 821             .setCostCharacteristic(Map.of(costCharacteristic.key(), costCharacteristic))
 822             .setLatencyCharacteristic(Map.of(latencyCharacteristic.key(), latencyCharacteristic))
 823             .setErrorCharacteristic("error")
 824             .setLossCharacteristic("loss")
 825             .setRepeatDeliveryCharacteristic("repeat delivery")
 826             .setDeliveryOrderCharacteristic("delivery order")
 827             .setUnavailableTimeCharacteristic("unavailable time")
 828             .setServerIntegrityProcessCharacteristic("server integrity process")
 829             .build();
 830     }
 831
 832     private Map<NodeRuleGroupKey, NodeRuleGroup> createNodeRuleGroupForRdmNode(Uuid nodeUuid,
 833                                                                                Collection<OwnedNodeEdgePoint> onepl) {
 834         Map<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePointKey,
 835                 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint>
 836                 nepMap = new HashMap<>();
 837         for (OwnedNodeEdgePoint onep : onepl) {
 838             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint
 839                     nep = new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group
 840                     .NodeEdgePointBuilder()
 841                     .setTopologyUuid(tapiTopoUuid)
 842                     .setNodeUuid(nodeUuid)
 843                     .setNodeEdgePointUuid(onep.key().getUuid())
 844                     .build();
 845             nepMap.put(nep.key(), nep);
 846         }
 847         Map<NodeRuleGroupKey, NodeRuleGroup> nodeRuleGroupMap = new HashMap<>();
 848         Map<RuleKey, Rule> ruleList = new HashMap<>();
 849         Rule rule = new RuleBuilder()
 850                 .setLocalId("forward")
 851                 .setForwardingRule(ForwardingRule.MAYFORWARDACROSSGROUP)
 852                 .setRuleType(RuleType.FORWARDING)
 853                 .build();
 854         ruleList.put(rule.key(), rule);
 855         NodeRuleGroup nodeRuleGroup = new NodeRuleGroupBuilder()
 856                 .setUuid(new Uuid(UUID.nameUUIDFromBytes(("rdm infra node rule group")
 857                         .getBytes(Charset.forName("UTF-8"))).toString()))
 858                 .setRule(ruleList)
 859                 .setNodeEdgePoint(nepMap)
 860                 .build();
 861         nodeRuleGroupMap.put(nodeRuleGroup.key(), nodeRuleGroup);
 862         return nodeRuleGroupMap;
 863     }
 864
 865     private Map<LinkKey, Link> createTapiTransitionalLinks(String nodeId, List<Mapping> xpdrNetMaps, Uuid nodeUuidDsr,
 866                                                            Uuid nodeUuidOtsi) {
 867         Map<LinkKey, Link> linkMap = new HashMap<>();
 868         for (Mapping mapping : xpdrNetMaps) {
 869             Map<NodeEdgePointKey, NodeEdgePoint> nepList = new HashMap<>();
 870             String sourceKey = String.join("+", nodeId, I_ODU, mapping.getLogicalConnectionPoint());
 871             Uuid sourceUuidTp = new Uuid(UUID.nameUUIDFromBytes(
 872                     (String.join("+", nodeId, I_ODU, mapping.getLogicalConnectionPoint()))
 873                             .getBytes(Charset.forName("UTF-8"))).toString());
 874             String destKey = String.join("+", nodeId, I_OTSI, mapping.getLogicalConnectionPoint());
 875             Uuid destUuidTp = new Uuid(UUID.nameUUIDFromBytes(
 876                     (String.join("+", nodeId, I_OTSI, mapping.getLogicalConnectionPoint()))
 877                             .getBytes(Charset.forName("UTF-8"))).toString());
 878             NodeEdgePoint sourceNep = new NodeEdgePointBuilder()
 879                     .setTopologyUuid(this.tapiTopoUuid)
 880                     .setNodeUuid(nodeUuidDsr)
 881                     .setNodeEdgePointUuid(sourceUuidTp)
 882                     .build();
 883             nepList.put(sourceNep.key(), sourceNep);
 884             NodeEdgePoint destNep = new NodeEdgePointBuilder()
 885                     .setTopologyUuid(this.tapiTopoUuid)
 886                     .setNodeUuid(nodeUuidOtsi)
 887                     .setNodeEdgePointUuid(destUuidTp)
 888                     .build();
 889             nepList.put(destNep.key(), destNep);
 890             Name linkName = new NameBuilder().setValueName("transitional link name")
 891                     .setValue(String.join("--",nodeId, sourceKey, destKey))
 892                     .build();
 893             CostCharacteristic costCharacteristic = new CostCharacteristicBuilder()
 894                 .setCostAlgorithm("Restricted Shortest Path - RSP")
 895                 .setCostName("HOP_COUNT")
 896                 .setCostValue("12345678")
 897                 .build();
 898             LatencyCharacteristic latencyCharacteristic = new LatencyCharacteristicBuilder()
 899                 .setFixedLatencyCharacteristic("12345678")
 900                 .setQueingLatencyCharacteristic("12345678")
 901                 .setJitterCharacteristic("12345678")
 902                 .setWanderCharacteristic("12345678")
 903                 .setTrafficPropertyName("FIXED_LATENCY")
 904                 .build();
 905             RiskCharacteristic riskCharacteristic = new RiskCharacteristicBuilder()
 906                 .setRiskCharacteristicName("risk characteristic")
 907                 .setRiskIdentifierList(List.of("risk identifier1", "risk identifier2"))
 908                 .build();
 909             ValidationMechanism validationMechanism = new ValidationMechanismBuilder()
 910                 .setValidationMechanism("validation mechanism")
 911                 .setValidationRobustness("validation robustness")
 912                 .setLayerProtocolAdjacencyValidated("layer protocol adjacency")
 913                 .build();
 914             Link transiLink = new LinkBuilder()
 915                 .setUuid(new Uuid(
 916                     UUID.nameUUIDFromBytes((String.join("--", nodeId, sourceKey, destKey))
 917                         .getBytes(Charset.forName("UTF-8")))
 918                         .toString()))
 919                 .setName(Map.of(linkName.key(), linkName))
 920                 .setTransitionedLayerProtocolName(Arrays.asList(LayerProtocolName.ODU.getName(),
 921                     LayerProtocolName.PHOTONICMEDIA.getName()))
 922                 .setNodeEdgePoint(nepList)
 923                 .setLayerProtocolName(Arrays.asList(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU))
 924                 .setDirection(ForwardingDirection.BIDIRECTIONAL)
 925                 .setAvailableCapacity(new AvailableCapacityBuilder().setTotalSize(
 926                     new TotalSizeBuilder().setUnit(CapacityUnit.GBPS).setValue(Uint64.valueOf(100)).build())
 927                     .build())
 928                 .setResilienceType(new ResilienceTypeBuilder().setProtectionType(ProtectionType.NOPROTECTON)
 929                     .setRestorationPolicy(RestorationPolicy.NA)
 930                     .build())
 931                 .setAdministrativeState(transformAdminState(mapping.getPortAdminState()))
 932                 .setOperationalState(transformOperState(mapping.getPortOperState()))
 933                 .setLifecycleState(LifecycleState.INSTALLED)
 934                 .setTotalPotentialCapacity(new TotalPotentialCapacityBuilder().setTotalSize(
 935                     new TotalSizeBuilder().setUnit(CapacityUnit.GBPS).setValue(Uint64.valueOf(100)).build())
 936                     .build())
 937                 .setCostCharacteristic(Map.of(costCharacteristic.key(), costCharacteristic))
 938                 .setLatencyCharacteristic(Map.of(latencyCharacteristic.key(), latencyCharacteristic))
 939                 .setRiskCharacteristic(Map.of(riskCharacteristic.key(), riskCharacteristic))
 940                 .setErrorCharacteristic("error")
 941                 .setLossCharacteristic("loss")
 942                 .setRepeatDeliveryCharacteristic("repeat delivery")
 943                 .setDeliveryOrderCharacteristic("delivery order")
 944                 .setUnavailableTimeCharacteristic("unavailable time")
 945                 .setServerIntegrityProcessCharacteristic("server integrity process")
 946                 .setValidationMechanism(Map.of(validationMechanism.key(), validationMechanism))
 947                 .build();
 948             linkMap.put(transiLink.key(), transiLink);
 949         }
 950         // return a map of links and then we can do merge the corresponding link map into the topology context
 951         return linkMap;
 952     }
 953
 954     private OduSwitchingPools createTpdrSwitchPool() {
 955         return new OduSwitchingPoolsBuilder().build();
 956     }
 957
 958     private OduSwitchingPools createSwtchSwitchPool(List<Mapping> xpdrClMaps, List<Mapping> xpdrNetMaps,
 959                                                     Integer xpdrNb) {
 960         List<TpId> tpl = new ArrayList<>();
 961         TpId tpId = null;
 962         for (int i = 1; i <= xpdrClMaps.size(); i++) {
 963             tpId = new TpId("XPDR" + xpdrNb + CLIENT + i);
 964             tpl.add(tpId);
 965         }
 966         for (int i = 1; i <= xpdrNetMaps.size(); i++) {
 967             tpId = new TpId("XPDR" + xpdrNb + NETWORK + i);
 968             tpl.add(tpId);
 969         }
 970         Map<NonBlockingListKey, NonBlockingList> nbMap = new HashMap<>();
 971         NonBlockingList nbl = new NonBlockingListBuilder()
 972                 .setNblNumber(Uint16.valueOf(1))
 973                 .setTpList(tpl)
 974                 .build();
 975         nbMap.put(nbl.key(),nbl);
 976
 977         return new OduSwitchingPoolsBuilder()
 978                 .setSwitchingPoolNumber(Uint16.valueOf(1))
 979                 .setSwitchingPoolType(SwitchingPoolTypes.NonBlocking)
 980                 .setNonBlockingList(nbMap)
 981                 .build();
 982     }
 983
 984     private OduSwitchingPools createMuxSwitchPool(List<Mapping> xpdrClMaps, List<Mapping> xpdrNetMaps, Integer xpdrNb) {
 985         Map<NonBlockingListKey, NonBlockingList> nbMap = new HashMap<>();
 986         for (int i = 1; i <= xpdrClMaps.size(); i++) {
 987             List<TpId> tpList = new ArrayList<>();
 988             TpId tpId = new TpId("XPDR" + xpdrNb + CLIENT + i);
 989             tpList.add(tpId);
 990             tpId = new TpId("XPDR" + xpdrNb + "-NETWORK1");
 991             tpList.add(tpId);
 992             NonBlockingList nbl = new NonBlockingListBuilder()
 993                     .setNblNumber(Uint16.valueOf(i))
 994                     .setTpList(tpList)
 995                     .setAvailableInterconnectBandwidth(Uint32.valueOf(xpdrNetMaps.size() * 10L))
 996                     .setInterconnectBandwidthUnit(Uint32.valueOf(1000000000))
 997                     .build();
 998             nbMap.put(nbl.key(),nbl);
 999         }
1000         return new OduSwitchingPoolsBuilder()
1001                 .setSwitchingPoolNumber(Uint16.valueOf(1))
1002                 .setSwitchingPoolType(SwitchingPoolTypes.NonBlocking)
1003                 .setNonBlockingList(nbMap)
1004                 .build();
1005     }
1006
1007     private Map<NodeRuleGroupKey, NodeRuleGroup> createNodeRuleGroupForOtsiNode(String nodeId,
1008                                                                                 List<Mapping> xpdrNetMaps,
1009                                                                                 Map<RuleKey, Rule> ruleList) {
1010         Map<NodeRuleGroupKey, NodeRuleGroup> nodeRuleGroupMap = new HashMap<>();
1011         // create NodeRuleGroup
1012         int count = 1;
1013         for (Mapping tpMapping : xpdrNetMaps) {
1014             Map<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePointKey,
1015                 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint>
1016                     nepList = new HashMap<>();
1017             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group
1018                     .NodeEdgePoint inep = new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
1019                     .node.rule.group.NodeEdgePointBuilder()
1020                     .setTopologyUuid(tapiTopoUuid)
1021                     .setNodeUuid(new Uuid(UUID.nameUUIDFromBytes(
1022                             (String.join("+", nodeId, OTSI)).getBytes(Charset.forName("UTF-8")))
1023                             .toString()))
1024                     .setNodeEdgePointUuid(new Uuid(UUID.nameUUIDFromBytes(
1025                             (String.join("+", nodeId, I_OTSI, tpMapping.getLogicalConnectionPoint()))
1026                                     .getBytes(Charset.forName("UTF-8"))).toString()))
1027                     .build();
1028             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group
1029                     .NodeEdgePoint enep = new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
1030                     .node.rule.group.NodeEdgePointBuilder()
1031                     .setTopologyUuid(tapiTopoUuid)
1032                     .setNodeUuid(new Uuid(UUID.nameUUIDFromBytes(
1033                             (String.join("+", nodeId, OTSI)).getBytes(Charset.forName("UTF-8")))
1034                             .toString()))
1035                     .setNodeEdgePointUuid(new Uuid(UUID.nameUUIDFromBytes(
1036                             (String.join("+", nodeId, E_OTSI, tpMapping.getLogicalConnectionPoint()))
1037                                     .getBytes(Charset.forName("UTF-8"))).toString()))
1038                     .build();
1039             nepList.put(inep.key(), inep);
1040             nepList.put(enep.key(), enep);
1041             // Empty random creation of mandatory fields for avoiding errors....
1042             CostCharacteristic costCharacteristic = new CostCharacteristicBuilder()
1043                 .setCostAlgorithm("Restricted Shortest Path - RSP")
1044                 .setCostName("HOP_COUNT")
1045                 .setCostValue("12345678")
1046                 .build();
1047             LatencyCharacteristic latencyCharacteristic = new LatencyCharacteristicBuilder()
1048                 .setFixedLatencyCharacteristic("12345678")
1049                 .setQueingLatencyCharacteristic("12345678")
1050                 .setJitterCharacteristic("12345678")
1051                 .setWanderCharacteristic("12345678")
1052                 .setTrafficPropertyName("FIXED_LATENCY")
1053                 .build();
1054             RiskCharacteristic riskCharacteristic = new RiskCharacteristicBuilder()
1055                 .setRiskCharacteristicName("risk characteristic")
1056                 .setRiskIdentifierList(List.of("risk identifier1", "risk identifier2"))
1057                 .build();
1058             NodeRuleGroup nodeRuleGroup = new NodeRuleGroupBuilder()
1059                 .setUuid(new Uuid(
1060                     UUID.nameUUIDFromBytes(("otsi node rule group " + count).getBytes(Charset.forName("UTF-8")))
1061                         .toString()))
1062                 .setRule(ruleList)
1063                 .setNodeEdgePoint(nepList)
1064                 .setRiskCharacteristic(Map.of(riskCharacteristic.key(), riskCharacteristic))
1065                 .setCostCharacteristic(Map.of(costCharacteristic.key(), costCharacteristic))
1066                 .setLatencyCharacteristic(Map.of(latencyCharacteristic.key(), latencyCharacteristic))
1067                 .build();
1068             nodeRuleGroupMap.put(nodeRuleGroup.key(), nodeRuleGroup);
1069             count++;
1070         }
1071         return nodeRuleGroupMap;
1072     }
1073
1074     private Map<NodeRuleGroupKey, NodeRuleGroup> createNodeRuleGroupForDsrNode(String nodeId,
1075                                                                                OduSwitchingPools oorOduSwitchingPool,
1076                                                                                Map<RuleKey, Rule> ruleList,
1077                                                                                Map<OwnedNodeEdgePointKey,
1078                                                                                        OwnedNodeEdgePoint> onepl) {
1079         // create NodeRuleGroup
1080         if (oorOduSwitchingPool == null) {
1081             LOG.info("TPDR node --> no switching pool");
1082             return new HashMap<>();
1083         }
1084         LOG.info("ONEPL = {}", onepl.values());
1085         Map<NodeRuleGroupKey, NodeRuleGroup> nodeRuleGroupMap = new HashMap<>();
1086         int count = 1;
1087         for (NonBlockingList nbl : oorOduSwitchingPool.nonnullNonBlockingList().values()) {
1088             LOG.info("Non blocking list = {}", nbl);
1089             Map<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePointKey,
1090                 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint>
1091                     nepList = new HashMap<>();
1092             for (TpId tp : nbl.getTpList()) {
1093                 LOG.info("EDOU TP = {}", String.join("+", nodeId, E_ODU, tp.getValue()));
1094                 LOG.info("DSR TP = {}", String.join("+", nodeId, DSR, tp.getValue()));
1095                 Uuid tpUuid = new Uuid(UUID.nameUUIDFromBytes(
1096                         (String.join("+", nodeId, E_ODU, tp.getValue())).getBytes(Charset.forName("UTF-8")))
1097                         .toString());
1098                 Uuid tp1Uuid = new Uuid(UUID.nameUUIDFromBytes(
1099                     (String.join("+", nodeId, DSR, tp.getValue())).getBytes(Charset.forName("UTF-8")))
1100                     .toString());
1101                 if (onepl.containsKey(new OwnedNodeEdgePointKey(tpUuid))
1102                         || onepl.containsKey(new OwnedNodeEdgePointKey(tp1Uuid))) {
1103                     org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint
1104                         nep = new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group
1105                             .NodeEdgePointBuilder()
1106                             .setTopologyUuid(tapiTopoUuid)
1107                             .setNodeUuid(new Uuid(UUID.nameUUIDFromBytes(
1108                                     (String.join("+", nodeId, DSR)).getBytes(Charset.forName("UTF-8")))
1109                                     .toString()))
1110                             .setNodeEdgePointUuid((tp.getValue().contains("CLIENT")) ? tp1Uuid : tpUuid)
1111                             .build();
1112                     nepList.put(nep.key(), nep);
1113                 }
1114             }
1115             // Empty random creation of mandatory fields for avoiding errors....
1116             CostCharacteristic costCharacteristic = new CostCharacteristicBuilder()
1117                 .setCostAlgorithm("Restricted Shortest Path - RSP")
1118                 .setCostName("HOP_COUNT")
1119                 .setCostValue("12345678")
1120                 .build();
1121             LatencyCharacteristic latencyCharacteristic = new LatencyCharacteristicBuilder()
1122                 .setFixedLatencyCharacteristic("12345678")
1123                 .setQueingLatencyCharacteristic("12345678")
1124                 .setJitterCharacteristic("12345678")
1125                 .setWanderCharacteristic("12345678")
1126                 .setTrafficPropertyName("FIXED_LATENCY")
1127                 .build();
1128             RiskCharacteristic riskCharacteristic = new RiskCharacteristicBuilder()
1129                 .setRiskCharacteristicName("risk characteristic")
1130                 .setRiskIdentifierList(List.of("risk identifier1", "risk identifier2"))
1131                 .build();
1132             NodeRuleGroup nodeRuleGroup = new NodeRuleGroupBuilder()
1133                 .setUuid(new Uuid(
1134                     UUID.nameUUIDFromBytes(("dsr node rule group " + count).getBytes(Charset.forName("UTF-8")))
1135                         .toString()))
1136                 .setRule(ruleList)
1137                 .setNodeEdgePoint(nepList)
1138                 .setRiskCharacteristic(Map.of(riskCharacteristic.key(), riskCharacteristic))
1139                 .setCostCharacteristic(Map.of(costCharacteristic.key(), costCharacteristic))
1140                 .setLatencyCharacteristic(Map.of(latencyCharacteristic.key(), latencyCharacteristic))
1141                 .build();
1142             nodeRuleGroupMap.put(nodeRuleGroup.key(), nodeRuleGroup);
1143             count++;
1144         }
1145         return nodeRuleGroupMap;
1146     }
1147
1148     private List<Class<? extends LAYERPROTOCOLQUALIFIER>> createSupportedLayerProtocolQualifier(
1149             List<Class<? extends SupportedIfCapability>> sicList, LayerProtocolName lpn) {
1150         if (sicList == null) {
1151             return List.of(PHOTONICLAYERQUALIFIEROMS.class);
1152         }
1153         Map<SupportedInterfaceCapabilityKey, SupportedInterfaceCapability> supIfMap = new HashMap<>();
1154         LOG.info("SIC list = {}", sicList);
1155         for (Class<? extends SupportedIfCapability> supInterCapa : sicList) {
1156             SupportedInterfaceCapability supIfCapa = new SupportedInterfaceCapabilityBuilder()
1157                     .withKey(new SupportedInterfaceCapabilityKey(convertSupIfCapa(supInterCapa)))
1158                     .setIfCapType(convertSupIfCapa(supInterCapa))
1159                     .build();
1160             supIfMap.put(supIfCapa.key(), supIfCapa);
1161         }
1162         List<Class<? extends LAYERPROTOCOLQUALIFIER>> sclpqList = new ArrayList<>();
1163         for (SupportedInterfaceCapability sic : supIfMap.values()) {
1164             switch (lpn.getName()) {
1165                 case "DSR":
1166                 case "ODU":
1167                     switch (sic.getIfCapType().getSimpleName()) {
1168                         case "If10GEODU2e":
1169                             sclpqList.add(ODUTYPEODU2E.class);
1170                             sclpqList.add(DIGITALSIGNALTYPE10GigELAN.class);
1171                             break;
1172                         case "If10GEODU2":
1173                             sclpqList.add(ODUTYPEODU2.class);
1174                             sclpqList.add(DIGITALSIGNALTYPE10GigELAN.class);
1175                             break;
1176                         case "If10GE":
1177                             sclpqList.add(DIGITALSIGNALTYPE10GigELAN.class);
1178                             break;
1179                         case "If100GEODU4":
1180                             sclpqList.add(DIGITALSIGNALTYPE100GigE.class);
1181                             sclpqList.add(ODUTYPEODU4.class);
1182                             break;
1183                         case "If100GE":
1184                             sclpqList.add(DIGITALSIGNALTYPE100GigE.class);
1185                             break;
1186                         case "IfOCHOTU4ODU4":
1187                         case "IfOCH":
1188                             sclpqList.add(ODUTYPEODU4.class);
1189                             break;
1190                         default:
1191                             LOG.error("IfCapability type not managed");
1192                             break;
1193                     }
1194                     break;
1195                 case "PHOTONIC_MEDIA":
1196                     if (sic.getIfCapType().getSimpleName().equals("IfOCHOTU4ODU4")
1197                         || sic.getIfCapType().getSimpleName().equals("IfOCH")) {
1198                         sclpqList.add(PHOTONICLAYERQUALIFIEROTSi.class);
1199                         sclpqList.add(PHOTONICLAYERQUALIFIEROMS.class);
1200                     }
1201                     break;
1202                 default:
1203                     LOG.error("Layer Protocol Name is unknown {}", lpn.getName());
1204                     break;
1205             }
1206         }
1207         return sclpqList;
1208     }
1209
1210     private static Class<? extends SupportedIfCapability> convertSupIfCapa(Class<? extends
1211             SupportedIfCapability> ifCapType) {
1212         LOG.info("Interface Capability type = {}", ifCapType.getSimpleName());
1213         switch (ifCapType.getSimpleName()) {
1214             case "If100GEODU4":
1215                 return If100GEODU4.class;
1216             case "IfOCHOTU4ODU4":
1217                 return IfOCHOTU4ODU4.class;
1218             case "If1GEODU0":
1219                 return If1GEODU0.class;
1220             case "If10GEODU2e":
1221                 return If10GEODU2e.class;
1222             case "If10GEODU2":
1223                 return If10GEODU2.class;
1224             case "If100GE":
1225                 return If100GE.class;
1226             case "If10GE":
1227                 return If10GE.class;
1228             case "If1GE":
1229                 return If1GE.class;
1230             case "IfOCH":
1231                 return IfOCH.class;
1232             default:
1233                 return null;
1234         }
1235     }
1236
1237     private void mergeNodeinTopology(Map<NodeKey, Node> nodeMap) {
1238         // TODO is this merge correct? Should we just merge topology by changing the nodes map??
1239         // TODO: verify this is correct. Should we identify the context IID with the context UUID??
1240         LOG.info("Creating tapi node in TAPI topology context");
1241         InstanceIdentifier<Topology> topoIID = InstanceIdentifier.builder(Context.class)
1242             .augmentation(org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.Context1.class)
1243             .child(org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.context.TopologyContext.class)
1244             .child(Topology.class, new TopologyKey(tapiTopoUuid))
1245             .build();
1246
1247         Topology topology = new TopologyBuilder().setUuid(tapiTopoUuid).setNode(nodeMap).build();
1248
1249         // merge in datastore
1250         this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, topoIID,
1251                 topology);
1252         try {
1253             this.networkTransactionService.commit().get();
1254         } catch (InterruptedException | ExecutionException e) {
1255             LOG.error("Error populating TAPI topology: ", e);
1256         }
1257         LOG.info("Roadm Node added succesfully.");
1258     }
1259
1260     private void mergeLinkinTopology(Map<LinkKey, Link> linkMap) {
1261         // TODO is this merge correct? Should we just merge topology by changing the nodes map??
1262         // TODO: verify this is correct. Should we identify the context IID with the context UUID??
1263         LOG.info("Creating tapi node in TAPI topology context");
1264         InstanceIdentifier<Topology> topoIID = InstanceIdentifier.builder(Context.class)
1265                 .augmentation(org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.Context1.class)
1266                 .child(org.opendaylight.yang.gen.v1.urn
1267                         .onf.otcc.yang.tapi.topology.rev181210.context.TopologyContext.class)
1268                 .child(Topology.class, new TopologyKey(tapiTopoUuid))
1269                 .build();
1270
1271         Topology topology = new TopologyBuilder().setUuid(tapiTopoUuid).setLink(linkMap).build();
1272
1273         // merge in datastore
1274         this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, topoIID,
1275                 topology);
1276         try {
1277             this.networkTransactionService.commit().get();
1278         } catch (InterruptedException | ExecutionException e) {
1279             LOG.error("Error populating TAPI topology: ", e);
1280         }
1281         LOG.info("Roadm Link added succesfully.");
1282     }
1283
1284     private void mergeSipsinContext(Map<ServiceInterfacePointKey, ServiceInterfacePoint> sips) {
1285         // TODO is this merge correct? Should we just merge topology by changing the nodes map??
1286         // TODO: verify this is correct. Should we identify the context IID with the context UUID??
1287         try {
1288             ContextBuilder contextBuilder = new ContextBuilder();
1289             contextBuilder.setServiceInterfacePoint(sips);
1290             InstanceIdentifier<Context> contextIID = InstanceIdentifier.builder(Context.class).build();
1291             // merge in datastore
1292             this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, contextIID,
1293                     contextBuilder.build());
1294             this.networkTransactionService.commit().get();
1295             LOG.info("TAPI SIPs merged successfully.");
1296         } catch (InterruptedException | ExecutionException e) {
1297             LOG.error("Failed to merge TAPI Sips", e);
1298         }
1299     }
1300
1301     private void deleteLinkFromTopo(Uuid linkUuid) {
1302         // TODO: check if this IID is correct
1303         try {
1304             InstanceIdentifier<Link> linkIID = InstanceIdentifier.builder(Context.class)
1305                 .augmentation(Context1.class).child(TopologyContext.class).child(Topology.class,
1306                     new TopologyKey(tapiTopoUuid)).child(Link.class, new LinkKey(linkUuid)).build();
1307             this.networkTransactionService.delete(LogicalDatastoreType.OPERATIONAL, linkIID);
1308             this.networkTransactionService.commit().get();
1309             LOG.info("TAPI link deleted successfully.");
1310         } catch (InterruptedException | ExecutionException e) {
1311             LOG.error("Failed to delete TAPI link", e);
1312         }
1313     }
1314
1315     private void deleteNodeFromTopo(Uuid nodeUuid) {
1316         // TODO: check if this IID is correct
1317         try {
1318             InstanceIdentifier<Node> nodeIDD = InstanceIdentifier.builder(Context.class)
1319                 .augmentation(Context1.class).child(TopologyContext.class).child(Topology.class,
1320                     new TopologyKey(tapiTopoUuid)).child(Node.class, new NodeKey(nodeUuid)).build();
1321             this.networkTransactionService.delete(LogicalDatastoreType.OPERATIONAL, nodeIDD);
1322             this.networkTransactionService.commit().get();
1323             LOG.info("TAPI Node deleted successfully.");
1324         } catch (InterruptedException | ExecutionException e) {
1325             LOG.error("Failed to delete TAPI Node", e);
1326         }
1327     }
1328
1329     private void deleteSipFromTopo(Uuid sipUuid) {
1330         // TODO: check if this IID is correct
1331         try {
1332             InstanceIdentifier<ServiceInterfacePoint> sipIID = InstanceIdentifier.builder(Context.class)
1333                     .child(ServiceInterfacePoint.class, new ServiceInterfacePointKey(sipUuid)).build();
1334             this.networkTransactionService.delete(LogicalDatastoreType.OPERATIONAL, sipIID);
1335             this.networkTransactionService.commit().get();
1336             LOG.info("TAPI SIP deleted successfully.");
1337         } catch (InterruptedException | ExecutionException e) {
1338             LOG.error("Failed to delete TAPI SIP", e);
1339         }
1340     }
1341
1342     private void updateConnectivityServicesState(Uuid sipUuid, String nodeId) {
1343         // TODO: check if this IID is correct
1344         InstanceIdentifier<ConnectivityContext> connectivitycontextIID = InstanceIdentifier.builder(Context.class)
1345                 .augmentation(org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.Context1.class)
1346                 .child(ConnectivityContext.class)
1347                 .build();
1348         ConnectivityContext connContext = null;
1349         try {
1350             Optional<ConnectivityContext> optConnContext =
1351                     this.networkTransactionService.read(LogicalDatastoreType.OPERATIONAL, connectivitycontextIID)
1352                             .get();
1353             if (!optConnContext.isPresent()) {
1354                 LOG.error("Couldnt retrieve connectivity context from datastore");
1355                 return;
1356             }
1357             connContext = optConnContext.get();
1358         } catch (InterruptedException | ExecutionException e) {
1359             LOG.error("Couldnt read connectivity context from datastore", e);
1360         }
1361         if (connContext == null) {
1362             LOG.error("Connectivity context is empty");
1363             return;
1364         }
1365         // Loop through services, check if the endpoint uuid is equal to the sip.
1366         // If so update state.
1367         Map<ConnectivityServiceKey, ConnectivityService> connServMap = connContext.getConnectivityService();
1368         Map<ConnectionKey, Connection> connMap = connContext.getConnection();
1369         if (connServMap != null) {
1370             for (ConnectivityService service:connServMap.values()) {
1371                 Map<EndPointKey, EndPoint> serviceEndPoints = service.getEndPoint();
1372                 if (serviceEndPoints.values().stream().anyMatch(endPoint -> endPoint.getServiceInterfacePoint()
1373                     .getServiceInterfacePointUuid().equals(sipUuid))) {
1374                     LOG.info("Service using SIP of node {} identified. Update state of service", nodeId);
1375                     ConnectivityService updService = new ConnectivityServiceBuilder(service)
1376                         .setAdministrativeState(AdministrativeState.LOCKED)
1377                         .setOperationalState(OperationalState.DISABLED)
1378                         .setLifecycleState(LifecycleState.PENDINGREMOVAL)
1379                         .build();
1380                     updateConnectivityService(updService);
1381                 }
1382             }
1383         }
1384         // Update state of connections
1385         if (connMap != null) {
1386             for (Connection connection:connMap.values()) {
1387                 if (connection.getName().values().stream().anyMatch(name -> name.getValue().contains(nodeId))) {
1388                     Connection updConn = new ConnectionBuilder(connection)
1389                         .setLifecycleState(LifecycleState.PENDINGREMOVAL)
1390                         .setOperationalState(OperationalState.DISABLED)
1391                         .build();
1392                     updateConnection(updConn);
1393                 }
1394             }
1395         }
1396     }
1397
1398     private void updateConnection(Connection updConn) {
1399         // TODO: check if this IID is correct
1400         InstanceIdentifier<Connection> connectionIID = InstanceIdentifier.builder(Context.class)
1401                 .augmentation(org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.Context1.class)
1402                 .child(ConnectivityContext.class).child(Connection.class,
1403                         new ConnectionKey(updConn.getUuid())).build();
1404         this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, connectionIID, updConn);
1405         try {
1406             this.networkTransactionService.commit().get();
1407         } catch (InterruptedException | ExecutionException e) {
1408             LOG.error("Error committing into datastore", e);
1409         }
1410     }
1411
1412     private void updateConnectivityService(ConnectivityService updService) {
1413         // TODO: check if this IID is correct
1414         InstanceIdentifier<ConnectivityService> connectivityserviceIID = InstanceIdentifier.builder(Context.class)
1415                 .augmentation(org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.Context1.class)
1416                 .child(ConnectivityContext.class).child(ConnectivityService.class,
1417                         new ConnectivityServiceKey(updService.getUuid())).build();
1418         this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, connectivityserviceIID, updService);
1419         try {
1420             this.networkTransactionService.commit().get();
1421         } catch (InterruptedException | ExecutionException e) {
1422             LOG.error("Error committing into datastore", e);
1423         }
1424     }
1425
1426 }