sdnr/wt/devicemanager-onap/onf14/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/onf14/dom/impl/interfaces/Onf14DomInterfacePacManager.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP : ccsdk features
   4  * ================================================================================
   5  * Copyright (C) 2022 highstreet technologies GmbH Intellectual Property.
   6  * All rights reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  *
  21  */
  22 package org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.interfaces;
  23
  24 import com.google.common.collect.Sets;
  25 import java.util.ArrayList;
  26 import java.util.Collection;
  27 import java.util.List;
  28 import java.util.Objects;
  29 import java.util.Optional;
  30 import org.eclipse.jdt.annotation.NonNull;
  31 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.Onf14DomAirInterfaceNotificationListener;
  32 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.Onf14DomEthernetContainerNotificationListener;
  33 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.Onf14DomWireInterfaceNotificationListener;
  34 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.dataprovider.InternalDataModelSeverity;
  35 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Debug;
  36 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Onf14DMDOMUtility;
  37 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Onf14DevicemanagerQNames;
  38 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.DeviceManagerServiceProvider;
  39 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
  40 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.FaultData;
  41 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccessor;
  42 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  44 import org.opendaylight.yangtools.yang.common.QName;
  45 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  46 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  47 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceIdentifierBuilder;
  48 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  49 import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
  50 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  51 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  52 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  53 import org.slf4j.Logger;
  54 import org.slf4j.LoggerFactory;
  55
  56 /*
  57 * Notifications streams provided by device NTSSim ONF14
  58 * Stream{getName=StreamNameType{_value=nc-notifications}, isReplaySupport=true, augmentation=[]},
  59 * Stream{getName=StreamNameType{_value=hybrid-mw-structure-2-0}, isReplaySupport=true, augmentation=[]},
  60 * Stream{getName=StreamNameType{_value=vlan-interface-1-0}, isReplaySupport=true, augmentation=[]},
  61 * Stream{getName=StreamNameType{_value=tdm-container-2-0}, isReplaySupport=true, augmentation=[]},
  62 * Stream{getName=StreamNameType{_value=ethernet-container-2-0}, isReplaySupport=true, augmentation=[]},
  63 * Stream{getName=StreamNameType{_value=ietf-yang-library}, isReplaySupport=false, augmentation=[]},
  64 * Stream{getDescription=Default NETCONF stream containing all the Event Notifications., getName=StreamNameType{_value=NETCONF}, isReplaySupport=true, augmentation=[]},
  65 * Stream{getName=StreamNameType{_value=vlan-fd-1-0}, isReplaySupport=true, augmentation=[]},
  66 * Stream{getName=StreamNameType{_value=wire-interface-2-0}, isReplaySupport=true, augmentation=[]},
  67 * Stream{getName=StreamNameType{_value=mac-fd-1-0}, isReplaySupport=true, augmentation=[]},
  68 * Stream{getName=StreamNameType{_value=co-channel-profile-1-0}, isReplaySupport=true, augmentation=[]},
  69 * Stream{getName=StreamNameType{_value=mac-interface-1-0}, isReplaySupport=true, augmentation=[]},
  70 * Stream{getName=StreamNameType{_value=ietf-keystore}, isReplaySupport=true, augmentation=[]},
  71 * Stream{getName=StreamNameType{_value=pure-ethernet-structure-2-0}, isReplaySupport=true, augmentation=[]},
  72 * Stream{getName=StreamNameType{_value=ietf-netconf-notifications}, isReplaySupport=true, augmentation=[]},
  73 * Stream{getName=StreamNameType{_value=mac-fc-1-0}, isReplaySupport=true, augmentation=[]},
  74 * Stream{getName=StreamNameType{_value=wred-profile-1-0}, isReplaySupport=true, augmentation=[]},
  75 * Stream{getName=StreamNameType{_value=air-interface-2-0}, isReplaySupport=true, augmentation=[]},
  76 * Stream{getName=StreamNameType{_value=ip-interface-1-0}, isReplaySupport=true, augmentation=[]},
  77 * Stream{getName=StreamNameType{_value=qos-profile-1-0}, isReplaySupport=true, augmentation=[]},
  78 * Stream{getName=StreamNameType{_value=vlan-fc-1-0}, isReplaySupport=true, augmentation=[]},
  79 * Stream{getName=StreamNameType{_value=l-3vpn-profile-1-0}, isReplaySupport=true, augmentation=[]}]
  80 */
  81
  82 public class Onf14DomInterfacePacManager {
  83
  84     private static final Logger log = LoggerFactory.getLogger(Onf14DomInterfacePacManager.class);
  85
  86     private static final YangInstanceIdentifier LTP_IID =
  87             YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
  88                     .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP).build();
  89
  90     private final NetconfDomAccessor netconfDomAccessor;
  91     private final @NonNull DeviceManagerServiceProvider serviceProvider;
  92
  93     // air interface related members
  94     private final List<TechnologySpecificPacKeys> airInterfaceList = new ArrayList<>();
  95     @NonNull
  96     private final Onf14DomAirInterfaceNotificationListener airInterfaceNotificationListener;
  97
  98     // ethernet container related members
  99     private final List<TechnologySpecificPacKeys> ethernetContainerList = new ArrayList<>();
 100     @NonNull
 101     private final Onf14DomEthernetContainerNotificationListener ethernetContainerNotificationListener;
 102
 103     // wire interface related members
 104     private final List<TechnologySpecificPacKeys> wireInterfaceList = new ArrayList<>();
 105     @NonNull
 106     private final Onf14DomWireInterfaceNotificationListener wireInterfaceNotificationListener;
 107
 108     private final @NonNull FaultService faultService;
 109
 110     public Onf14DomInterfacePacManager(@NonNull NetconfDomAccessor netconfDomAccessor,
 111             @NonNull DeviceManagerServiceProvider serviceProvider) {
 112
 113         this.netconfDomAccessor = Objects.requireNonNull(netconfDomAccessor);
 114         this.serviceProvider = Objects.requireNonNull(serviceProvider);
 115         this.faultService = Objects.requireNonNull(serviceProvider.getFaultService());
 116
 117         this.airInterfaceNotificationListener =
 118                 new Onf14DomAirInterfaceNotificationListener(netconfDomAccessor, serviceProvider);
 119         this.ethernetContainerNotificationListener =
 120                 new Onf14DomEthernetContainerNotificationListener(netconfDomAccessor, serviceProvider);
 121         this.wireInterfaceNotificationListener =
 122                 new Onf14DomWireInterfaceNotificationListener(netconfDomAccessor, serviceProvider);
 123     }
 124
 125     public void register() {
 126         // storing all the LTP UUIDs internally, for later usage, for air-interface and
 127         // ethernet-container and wire-interface
 128         readKeys();
 129         readAndWriteInterfaceCurrentProblems();
 130         registerForNotifications();
 131     }
 132
 133     private void readAndWriteInterfaceCurrentProblems() {
 134         // Read all fault data
 135         FaultData resultList = new FaultData();
 136         int problems;
 137         readAllAirInterfaceCurrentProblems(resultList);
 138         problems = resultList.size();
 139         log.debug("NETCONF read air interface current problems completed. Got back {} problems.", problems);
 140
 141         readAllEhernetContainerCurrentProblems(resultList);
 142         problems = resultList.size() - problems;
 143         log.debug("NETCONF read current problems completed. Got back {} problems.", problems);
 144
 145         readAllWireInterfaceCurrentProblems(resultList);
 146         problems = resultList.size();
 147         log.debug("NETCONF read wire interface current problems completed. Got back {} problems.", problems);
 148
 149         faultService.initCurrentProblemStatus(netconfDomAccessor.getNodeId(), resultList);
 150         log.debug("DB write current problems completed");
 151
 152     }
 153
 154     private void readKeys() {
 155         Optional<NormalizedNode> ltpData = readLtpData(netconfDomAccessor);
 156         log.info("LTP Data is - {}", ltpData);
 157         if (ltpData.isPresent()) {
 158             log.debug("In readKeys - ltpData = {}", ltpData.get());
 159
 160             MapNode ccLtp = (MapNode) ltpData.get();
 161             if (ccLtp != null) {
 162                 log.debug("Iterating the LTP list for node {}", netconfDomAccessor.getNodeId().getValue());
 163                 Collection<MapEntryNode> ltpList = ccLtp.body();
 164
 165                 // iterating all the Logical Termination Point list
 166                 for (MapEntryNode ltp : ltpList) {
 167                     MapNode lpList = (MapNode) ltp
 168                             .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL));
 169                     // the Layer Protocol list should contain only one item, since we have an 1:1
 170                     // relationship between the LTP and the LP
 171                     if (lpList != null && lpList.size() != 1) {
 172                         log.debug("Layer protocol has no 1:1 relationship with the LTP.");
 173                         return;
 174                     }
 175                     // accessing the LP, which should be only 1
 176                     Collection<MapEntryNode> lp = lpList.body();
 177                     for (MapEntryNode lpEntry : lp) {
 178                         String layerProtocolName = Onf14DMDOMUtility.getLeafValue(lpEntry,
 179
 180                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_NAME);
 181                         if (layerProtocolName != null) {
 182                             // if the LTP has an airInterface technology extension, the layer protocol name
 183                             // is air-layer
 184                             if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_AIR_LAYER")) {
 185                                 TechnologySpecificPacKeys airInterfaceKey = new TechnologySpecificPacKeys(
 186                                         Onf14DMDOMUtility.getLeafValue(ltp,
 187                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 188                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 189                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 190                                 airInterfaceList.add(airInterfaceKey);
 191                                 log.debug("Adding Ltp with uuid {} and local-id {} to the air-interface list",
 192                                         Onf14DMDOMUtility.getLeafValue(ltp,
 193                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 194                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 195                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 196                             }
 197                             // if the LTP has an ethernetContainier technology extension, the layer protocol
 198                             // name is ethernet-container-layer
 199                             else if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_ETHERNET_CONTAINER_LAYER")) {
 200                                 TechnologySpecificPacKeys ethernetContainerKey = new TechnologySpecificPacKeys(
 201                                         Onf14DMDOMUtility.getLeafValue(ltp,
 202                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 203                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 204                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 205                                 ethernetContainerList.add(ethernetContainerKey);
 206                                 log.debug("Adding Ltp with uuid {} and local-id {} to the ethernet-container list",
 207                                         Onf14DMDOMUtility.getLeafValue(ltp,
 208                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 209                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 210                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 211                             } else if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_WIRE_LAYER")) {
 212                                 TechnologySpecificPacKeys wireInterfaceKey = new TechnologySpecificPacKeys(
 213                                         Onf14DMDOMUtility.getLeafValue(ltp,
 214                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 215                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 216                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 217                                 wireInterfaceList.add(wireInterfaceKey);
 218                                 log.debug("Adding Ltp with uuid {} and local-id {} to the wire-interface list",
 219                                         Onf14DMDOMUtility.getLeafValue(ltp,
 220                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 221                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 222                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 223                             }
 224                         }
 225                     }
 226                 }
 227             }
 228         }
 229     }
 230
 231     private void readAllAirInterfaceCurrentProblems(FaultData resultList) {
 232
 233         int idxStart; // Start index for debug messages
 234
 235         for (TechnologySpecificPacKeys key : airInterfaceList) {
 236             idxStart = resultList.size();
 237
 238             readAirInterfaceCurrentProblemForLtp(key.getLtpUuid(), key.getLocalId(), resultList);
 239             Debug.debugResultList(key.getLtpUuid(), resultList, idxStart);
 240         }
 241     }
 242
 243     private void readAllEhernetContainerCurrentProblems(FaultData resultList) {
 244
 245         int idxStart; // Start index for debug messages
 246
 247         for (TechnologySpecificPacKeys key : ethernetContainerList) {
 248             idxStart = resultList.size();
 249
 250             readEthernetContainerCurrentProblemForLtp(key.getLtpUuid(), key.getLocalId(), resultList);
 251             Debug.debugResultList(key.getLtpUuid(), resultList, idxStart);
 252         }
 253     }
 254
 255     private void readAllWireInterfaceCurrentProblems(FaultData resultList) {
 256
 257         int idxStart; // Start index for debug messages
 258
 259         for (TechnologySpecificPacKeys key : wireInterfaceList) {
 260             idxStart = resultList.size();
 261
 262             readWireInterfaceCurrentProblemForLtp(key.getLtpUuid(), key.getLocalId(), resultList);
 263             Debug.debugResultList(key.getLtpUuid(), resultList, idxStart);
 264         }
 265     }
 266
 267     private void readAirInterfaceCurrentProblemForLtp(String ltpUuid, String localId, FaultData resultList) {
 268
 269         log.info("DBRead Get current problems for class {} from mountpoint {} for LTP uuid {} and local-id {}",
 270                 Onf14DevicemanagerQNames.AIR_INTERFACE_2_0_MODULE, netconfDomAccessor.getNodeId().getValue(), ltpUuid,
 271                 localId);
 272
 273         // constructing the IID needs the augmentation exposed by the air-interface-2-0
 274         // model
 275
 276         InstanceIdentifierBuilder layerProtocolIID =
 277                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 278                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 279                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 280                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 281                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 282                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 283                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 284                                 localId);
 285
 286         @NonNull
 287         AugmentationIdentifier airInterfacePacIID = YangInstanceIdentifier.AugmentationIdentifier
 288                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.AIR_INTERFACE_PAC));
 289
 290         InstanceIdentifierBuilder augmentedAirInterfacePacIID =
 291                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(airInterfacePacIID);
 292
 293         // reading all the current-problems list for this specific LTP and LP
 294         Optional<NormalizedNode> airInterfacePacDataOpt =
 295                 netconfDomAccessor.readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedAirInterfacePacIID.build());
 296
 297         if (airInterfacePacDataOpt.isPresent()) {
 298             AugmentationNode airInterfacePacData = (AugmentationNode) airInterfacePacDataOpt.get();
 299
 300             MapNode airInterfaceCurrentProblemsList = (MapNode) airInterfacePacData
 301                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_LIST));
 302             if (airInterfaceCurrentProblemsList != null) {
 303                 Collection<MapEntryNode> airInterfaceProblemsCollection = airInterfaceCurrentProblemsList.body();
 304                 for (MapEntryNode airInterfaceProblem : airInterfaceProblemsCollection) {
 305                     resultList.add(netconfDomAccessor.getNodeId(),
 306                             Integer.parseInt(Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 307                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_SEQ_NO)),
 308                             new DateAndTime(Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 309                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_TIMESTAMP)),
 310                             ltpUuid,
 311                             Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 312                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_PROBLEM_NAME),
 313                             InternalDataModelSeverity.mapSeverity(Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 314                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_PROBLEM_SEVERITY)));
 315                 }
 316             } else {
 317                 log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 318             }
 319         }
 320     }
 321
 322     private void readEthernetContainerCurrentProblemForLtp(String ltpUuid, String localId, FaultData resultList) {
 323
 324         log.info(
 325                 "DBRead Get current problems for Ethernet Container from mountpoint {} for LTP uuid {} and local-id {}",
 326                 netconfDomAccessor.getNodeId().getValue(), ltpUuid, localId);
 327
 328         // constructing the IID needs the augmentation exposed by the
 329         // ethernet-container-2-0 model
 330         InstanceIdentifierBuilder layerProtocolIID =
 331                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 332                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 333                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 334                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 335                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 336                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 337                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 338                                 localId);
 339
 340         @NonNull
 341         AugmentationIdentifier ethernetContainerIID = YangInstanceIdentifier.AugmentationIdentifier
 342                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.ETHERNET_CONTAINER_PAC));
 343
 344         InstanceIdentifierBuilder augmentedEthernetContainerConfigurationIID =
 345                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(ethernetContainerIID);
 346
 347         // reading all the current-problems list for this specific LTP and LP
 348         Optional<NormalizedNode> etherntContainerConfigurationOpt = netconfDomAccessor
 349                 .readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedEthernetContainerConfigurationIID.build());
 350
 351         if (etherntContainerConfigurationOpt.isPresent()) {
 352             AugmentationNode etherntContainerConfiguration = (AugmentationNode) etherntContainerConfigurationOpt.get();
 353             MapNode ethernetContainerCurrentProblemsList = (MapNode) etherntContainerConfiguration
 354                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_LIST));
 355             if (ethernetContainerCurrentProblemsList != null) {
 356                 Collection<MapEntryNode> ethernetContainerProblemsCollection =
 357                         ethernetContainerCurrentProblemsList.body();
 358                 for (MapEntryNode ethernetContainerProblem : ethernetContainerProblemsCollection) {
 359                     resultList.add(netconfDomAccessor.getNodeId(),
 360                             Integer.parseInt(Onf14DMDOMUtility.getLeafValue(ethernetContainerProblem,
 361                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_SEQ_NO)),
 362                             new DateAndTime(Onf14DMDOMUtility.getLeafValue(ethernetContainerProblem,
 363                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_TIMESTAMP)),
 364                             ltpUuid,
 365                             Onf14DMDOMUtility.getLeafValue(ethernetContainerProblem,
 366                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_PROBLEM_NAME),
 367                             InternalDataModelSeverity.mapSeverity(Onf14DMDOMUtility.getLeafValue(
 368                                     ethernetContainerProblem,
 369                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_PROBLEM_SEVERITY)));
 370                 }
 371             } else {
 372                 log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 373             }
 374         }
 375
 376     }
 377
 378     private void readWireInterfaceCurrentProblemForLtp(String ltpUuid, String localId, FaultData resultList) {
 379
 380         log.info("DBRead Get current problems for Wire Interface from mountpoint {} for LTP uuid {} and local-id {}",
 381                 netconfDomAccessor.getNodeId().getValue(), ltpUuid, localId);
 382
 383         // constructing the IID needs the augmentation exposed by the wire-interface-2-0
 384         // model
 385         InstanceIdentifierBuilder layerProtocolIID =
 386                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 387                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 388                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 389                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 390                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 391                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 392                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 393                                 localId);
 394
 395         @NonNull
 396         AugmentationIdentifier wireInterfacePacIID = YangInstanceIdentifier.AugmentationIdentifier
 397                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.WIRE_INTERFACE_PAC));
 398
 399         InstanceIdentifierBuilder augmentedWireInterfaceConfigurationIID =
 400                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(wireInterfacePacIID);
 401
 402         // reading all the current-problems list for this specific LTP and LP
 403         Optional<NormalizedNode> wireInterfaceConfigurationOpt = netconfDomAccessor
 404                 .readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedWireInterfaceConfigurationIID.build());
 405
 406         if (wireInterfaceConfigurationOpt.isPresent()) {
 407             AugmentationNode wireInterfaceConfiguration = (AugmentationNode) wireInterfaceConfigurationOpt.get();
 408             MapNode wireInterfaceCurrentProblemsList = (MapNode) wireInterfaceConfiguration
 409                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_LIST));
 410             if (wireInterfaceCurrentProblemsList != null) {
 411                 Collection<MapEntryNode> wireInterfaceProblemsCollection = wireInterfaceCurrentProblemsList.body();
 412                 for (MapEntryNode wireInterfaceProblem : wireInterfaceProblemsCollection) {
 413                     resultList.add(netconfDomAccessor.getNodeId(),
 414                             Integer.parseInt(Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 415                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_SEQ_NO)),
 416                             new DateAndTime(Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 417                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_TIMESTAMP)),
 418                             ltpUuid,
 419                             Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 420                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_PROBLEM_NAME),
 421                             InternalDataModelSeverity.mapSeverity(Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 422                                             Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_PROBLEM_SEVERITY)));
 423                 }
 424             } else {
 425                 log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 426             }
 427         }
 428
 429     }
 430
 431     private void registerForNotifications() {
 432         QName[] airInterfaceNotifications = {Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_CREATE_NOTIFICATION,
 433                 Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_AVC_NOTIFICATION,
 434                 Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_DELETE_NOTIFICATION,
 435                 Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_PROBLEM_NOTIFICATION};
 436         netconfDomAccessor.doRegisterNotificationListener(airInterfaceNotificationListener, airInterfaceNotifications);
 437
 438         QName[] ethernetContainerNotifications =
 439                 {Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_CREATE_NOTIFICATION,
 440                         Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_AVC_NOTIFICATION,
 441                         Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_DELETE_NOTIFICATION,
 442                         Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_PROBLEM_NOTIFICATION};
 443         netconfDomAccessor.doRegisterNotificationListener(ethernetContainerNotificationListener,
 444                 ethernetContainerNotifications);
 445
 446         QName[] wireInterfaceNotifications = {Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_CREATE_NOTIFICATION,
 447                 Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_AVC_NOTIFICATION,
 448                 Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_DELETE_NOTIFICATION,
 449                 Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_PROBLEM_NOTIFICATION};
 450         netconfDomAccessor.doRegisterNotificationListener(wireInterfaceNotificationListener,
 451                 wireInterfaceNotifications);
 452     }
 453
 454     public Optional<NormalizedNode> readLtpData(NetconfDomAccessor netconfDomAccessor) {
 455         log.info("Reading Logical Termination Point data");
 456         return netconfDomAccessor.readDataNode(LogicalDatastoreType.CONFIGURATION, LTP_IID);
 457     }
 458 }