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.dataprovider.InternalDataModelSeverity;
  32 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.pm.PerformanceDataAirInterface;
  33 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Debug;
  34 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Onf14DMDOMUtility;
  35 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Onf14DevicemanagerQNames;
  36 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.notifications.Onf14DomAirInterfaceNotificationListener;
  37 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.notifications.Onf14DomEthernetContainerNotificationListener;
  38 import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.notifications.Onf14DomWireInterfaceNotificationListener;
  39 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.DeviceManagerServiceProvider;
  40 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
  41 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.FaultData;
  42 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.PerformanceDataLtp;
  43 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccessor;
  44 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  46 import org.opendaylight.yangtools.yang.common.QName;
  47 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceIdentifierBuilder;
  50 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  51 import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
  52 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  53 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  54 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  55 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  56 import org.slf4j.Logger;
  57 import org.slf4j.LoggerFactory;
  58
  59 /*
  60 * Notifications streams provided by device NTSSim ONF14
  61 * Stream{getName=StreamNameType{_value=nc-notifications}, isReplaySupport=true, augmentation=[]},
  62 * Stream{getName=StreamNameType{_value=hybrid-mw-structure-2-0}, isReplaySupport=true, augmentation=[]},
  63 * Stream{getName=StreamNameType{_value=vlan-interface-1-0}, isReplaySupport=true, augmentation=[]},
  64 * Stream{getName=StreamNameType{_value=tdm-container-2-0}, isReplaySupport=true, augmentation=[]},
  65 * Stream{getName=StreamNameType{_value=ethernet-container-2-0}, isReplaySupport=true, augmentation=[]},
  66 * Stream{getName=StreamNameType{_value=ietf-yang-library}, isReplaySupport=false, augmentation=[]},
  67 * Stream{getDescription=Default NETCONF stream containing all the Event Notifications., getName=StreamNameType{_value=NETCONF}, isReplaySupport=true, augmentation=[]},
  68 * Stream{getName=StreamNameType{_value=vlan-fd-1-0}, isReplaySupport=true, augmentation=[]},
  69 * Stream{getName=StreamNameType{_value=wire-interface-2-0}, isReplaySupport=true, augmentation=[]},
  70 * Stream{getName=StreamNameType{_value=mac-fd-1-0}, isReplaySupport=true, augmentation=[]},
  71 * Stream{getName=StreamNameType{_value=co-channel-profile-1-0}, isReplaySupport=true, augmentation=[]},
  72 * Stream{getName=StreamNameType{_value=mac-interface-1-0}, isReplaySupport=true, augmentation=[]},
  73 * Stream{getName=StreamNameType{_value=ietf-keystore}, isReplaySupport=true, augmentation=[]},
  74 * Stream{getName=StreamNameType{_value=pure-ethernet-structure-2-0}, isReplaySupport=true, augmentation=[]},
  75 * Stream{getName=StreamNameType{_value=ietf-netconf-notifications}, isReplaySupport=true, augmentation=[]},
  76 * Stream{getName=StreamNameType{_value=mac-fc-1-0}, isReplaySupport=true, augmentation=[]},
  77 * Stream{getName=StreamNameType{_value=wred-profile-1-0}, isReplaySupport=true, augmentation=[]},
  78 * Stream{getName=StreamNameType{_value=air-interface-2-0}, isReplaySupport=true, augmentation=[]},
  79 * Stream{getName=StreamNameType{_value=ip-interface-1-0}, isReplaySupport=true, augmentation=[]},
  80 * Stream{getName=StreamNameType{_value=qos-profile-1-0}, isReplaySupport=true, augmentation=[]},
  81 * Stream{getName=StreamNameType{_value=vlan-fc-1-0}, isReplaySupport=true, augmentation=[]},
  82 * Stream{getName=StreamNameType{_value=l-3vpn-profile-1-0}, isReplaySupport=true, augmentation=[]}]
  83 */
  84
  85 public class Onf14DomInterfacePacManager {
  86
  87     private static final Logger log = LoggerFactory.getLogger(Onf14DomInterfacePacManager.class);
  88
  89     private static final YangInstanceIdentifier LTP_IID =
  90             YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
  91                     .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP).build();
  92
  93     private final NetconfDomAccessor netconfDomAccessor;
  94     private final @NonNull DeviceManagerServiceProvider serviceProvider;
  95
  96     // air interface related members
  97     private final List<TechnologySpecificPacKeys> airInterfaceList = new ArrayList<>();
  98     @NonNull
  99     private final Onf14DomAirInterfaceNotificationListener airInterfaceNotificationListener;
 100
 101     // ethernet container related members
 102     private final List<TechnologySpecificPacKeys> ethernetContainerList = new ArrayList<>();
 103     @NonNull
 104     private final Onf14DomEthernetContainerNotificationListener ethernetContainerNotificationListener;
 105
 106     // wire interface related members
 107     private final List<TechnologySpecificPacKeys> wireInterfaceList = new ArrayList<>();
 108     @NonNull
 109     private final Onf14DomWireInterfaceNotificationListener wireInterfaceNotificationListener;
 110
 111     private final @NonNull FaultService faultService;
 112
 113     public Onf14DomInterfacePacManager(@NonNull NetconfDomAccessor netconfDomAccessor,
 114             @NonNull DeviceManagerServiceProvider serviceProvider) {
 115
 116         this.netconfDomAccessor = Objects.requireNonNull(netconfDomAccessor);
 117         this.serviceProvider = Objects.requireNonNull(serviceProvider);
 118         this.faultService = Objects.requireNonNull(serviceProvider.getFaultService());
 119
 120         this.airInterfaceNotificationListener =
 121                 new Onf14DomAirInterfaceNotificationListener(netconfDomAccessor, serviceProvider);
 122         this.ethernetContainerNotificationListener =
 123                 new Onf14DomEthernetContainerNotificationListener(netconfDomAccessor, serviceProvider);
 124         this.wireInterfaceNotificationListener =
 125                 new Onf14DomWireInterfaceNotificationListener(netconfDomAccessor, serviceProvider);
 126     }
 127
 128     public void register() {
 129         // storing all the LTP UUIDs internally, for later usage, for air-interface and
 130         // ethernet-container and wire-interface
 131         readKeys();
 132         readAndWriteInterfaceCurrentProblems();
 133         registerForNotifications();
 134     }
 135
 136     public List<TechnologySpecificPacKeys> getAirInterfaceList() {
 137         return airInterfaceList;
 138     }
 139
 140     public PerformanceDataLtp readAirInterfaceHistoricalPerformanceData(String ltpUuid, String localId,
 141             PerformanceDataLtp res) {
 142         log.debug("Get historical performance data for class {} from mountpoint {} for LTP uuid {} and local-id {}",
 143                 Onf14DevicemanagerQNames.AIR_INTERFACE_2_0_MODULE, netconfDomAccessor.getNodeId().getValue(), ltpUuid,
 144                 localId);
 145
 146         // constructing the IID needs the augmentation exposed by the air-interface-2-0
 147         // model
 148
 149         InstanceIdentifierBuilder layerProtocolIID =
 150                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 151                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 152                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 153                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 154                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 155                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 156                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 157                                 localId);
 158
 159         @NonNull
 160         AugmentationIdentifier airInterfacePacIID = YangInstanceIdentifier.AugmentationIdentifier
 161                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.AIR_INTERFACE_PAC));
 162
 163         InstanceIdentifierBuilder augmentedAirInterfacePacIID =
 164                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(airInterfacePacIID);
 165
 166         // reading historical performance list for this specific LTP and LP
 167         Optional<NormalizedNode> airInterfacePacDataOpt =
 168                 netconfDomAccessor.readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedAirInterfacePacIID.build());
 169         log.debug("Performance Data = {}", airInterfacePacDataOpt.get().body());
 170         if (airInterfacePacDataOpt.isPresent()) {
 171             AugmentationNode airInterfacePacData = (AugmentationNode) airInterfacePacDataOpt.get();
 172             ContainerNode cn = (ContainerNode) airInterfacePacData
 173                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.AIR_INTERFACE_PAC));
 174             if (cn != null) {
 175                 ContainerNode airIntfHistPerf = (ContainerNode) cn
 176                         .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.AIR_INTERFACE_HISTORICAL_PERFORMANCES));
 177                 if (airIntfHistPerf != null) {
 178                     MapNode airInterfaceHistoricalPerformanceList = (MapNode) airIntfHistPerf.childByArg(
 179                             new NodeIdentifier(Onf14DevicemanagerQNames.AIR_INTERFACE_HISTORICAL_PERFORMANCES_LIST));
 180                     if (airInterfaceHistoricalPerformanceList != null) {
 181                         Collection<MapEntryNode> airInterfaceHistoricalPerfCollection =
 182                                 airInterfaceHistoricalPerformanceList.body();
 183                         for (MapEntryNode airInterfaceHistPerf : airInterfaceHistoricalPerfCollection) {
 184                             res.add(new PerformanceDataAirInterface(netconfDomAccessor.getNodeId(), ltpUuid, localId,
 185                                     airInterfaceHistPerf));
 186                         }
 187                         return res;
 188                     } else {
 189                         log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 190                     }
 191                 }
 192             }
 193         }
 194         return null;
 195     }
 196
 197     private void readAndWriteInterfaceCurrentProblems() {
 198         // Read all fault data
 199         FaultData resultList = new FaultData();
 200         int problems = 0;
 201         readAllAirInterfaceCurrentProblems(resultList);
 202         problems = resultList.size();
 203         log.debug("NETCONF read air interface current problems completed. Got back {} problems.", problems);
 204
 205
 206         readAllEthernetContainerCurrentProblems(resultList);
 207         problems = resultList.size() - problems;
 208         log.debug("NETCONF read current problems completed. Got back {} problems.", problems);
 209
 210         readAllWireInterfaceCurrentProblems(resultList);
 211         problems = resultList.size();
 212         log.debug("NETCONF read wire interface current problems completed. Got back {} problems.", problems);
 213
 214
 215         if (resultList.size() > 0) {
 216             faultService.initCurrentProblemStatus(netconfDomAccessor.getNodeId(), resultList);
 217             log.debug("DB write current problems completed");
 218         }
 219
 220     }
 221
 222     private void readKeys() {
 223         Optional<NormalizedNode> ltpData = readLtpData(netconfDomAccessor);
 224         log.debug("LTP Data is - {}", ltpData);
 225         if (ltpData.isPresent()) {
 226
 227             MapNode ccLtp = (MapNode) ltpData.get();
 228             if (ccLtp != null) {
 229                 log.debug("Iterating the LTP list for node {}", netconfDomAccessor.getNodeId().getValue());
 230                 Collection<MapEntryNode> ltpList = ccLtp.body();
 231
 232                 // iterating all the Logical Termination Point list
 233                 for (MapEntryNode ltp : ltpList) {
 234                     MapNode lpList = (MapNode) ltp
 235                             .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL));
 236                     // the Layer Protocol list should contain only one item, since we have an 1:1
 237                     // relationship between the LTP and the LP
 238                     if (lpList != null && lpList.size() != 1) {
 239                         log.debug("Layer protocol has no 1:1 relationship with the LTP.");
 240                         return;
 241                     }
 242                     // accessing the LP, which should be only 1
 243                     Collection<MapEntryNode> lp = lpList.body();
 244                     for (MapEntryNode lpEntry : lp) {
 245                         String layerProtocolName = Onf14DMDOMUtility.getLeafValue(lpEntry,
 246
 247                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_NAME);
 248                         if (layerProtocolName != null) {
 249                             // if the LTP has an airInterface technology extension, the layer protocol name
 250                             // is air-layer
 251                             if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_AIR_LAYER")) {
 252                                 TechnologySpecificPacKeys airInterfaceKey = new TechnologySpecificPacKeys(
 253                                         Onf14DMDOMUtility.getLeafValue(ltp,
 254                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 255                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 256                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 257                                 airInterfaceList.add(airInterfaceKey);
 258                                 log.debug("Adding Ltp with uuid {} and local-id {} to the air-interface list",
 259                                         Onf14DMDOMUtility.getLeafValue(ltp,
 260                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 261                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 262                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 263                             }
 264                             // if the LTP has an ethernetContainer technology extension, the layer protocol
 265                             // name is ethernet-container-layer
 266                             else if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_ETHERNET_CONTAINER_LAYER")) {
 267                                 TechnologySpecificPacKeys ethernetContainerKey = new TechnologySpecificPacKeys(
 268                                         Onf14DMDOMUtility.getLeafValue(ltp,
 269                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 270                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 271                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 272                                 ethernetContainerList.add(ethernetContainerKey);
 273                                 log.debug("Adding Ltp with uuid {} and local-id {} to the ethernet-container list",
 274                                         Onf14DMDOMUtility.getLeafValue(ltp,
 275                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 276                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 277                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 278                             } else if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_WIRE_LAYER")) {
 279                                 TechnologySpecificPacKeys wireInterfaceKey = new TechnologySpecificPacKeys(
 280                                         Onf14DMDOMUtility.getLeafValue(ltp,
 281                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 282                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 283                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 284                                 wireInterfaceList.add(wireInterfaceKey);
 285                                 log.debug("Adding Ltp with uuid {} and local-id {} to the wire-interface list",
 286                                         Onf14DMDOMUtility.getLeafValue(ltp,
 287                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_UUID),
 288                                         Onf14DMDOMUtility.getLeafValue(lpEntry,
 289                                                 Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL_LOCAL_ID));
 290                             }
 291                         }
 292                     }
 293                 }
 294             }
 295         }
 296     }
 297
 298     private void readAllAirInterfaceCurrentProblems(FaultData resultList) {
 299
 300         int idxStart; // Start index for debug messages
 301
 302         for (TechnologySpecificPacKeys key : airInterfaceList) {
 303             idxStart = resultList.size();
 304
 305             readAirInterfaceCurrentProblemForLtp(key.getLtpUuid(), key.getLocalId(), resultList);
 306             Debug.debugResultList(key.getLtpUuid(), resultList, idxStart);
 307         }
 308     }
 309
 310     private void readAllEthernetContainerCurrentProblems(FaultData resultList) {
 311
 312         int idxStart; // Start index for debug messages
 313
 314         for (TechnologySpecificPacKeys key : ethernetContainerList) {
 315             idxStart = resultList.size();
 316
 317             readEthernetContainerCurrentProblemForLtp(key.getLtpUuid(), key.getLocalId(), resultList);
 318             Debug.debugResultList(key.getLtpUuid(), resultList, idxStart);
 319         }
 320     }
 321
 322     private void readAllWireInterfaceCurrentProblems(FaultData resultList) {
 323
 324         int idxStart; // Start index for debug messages
 325
 326         for (TechnologySpecificPacKeys key : wireInterfaceList) {
 327             idxStart = resultList.size();
 328
 329             readWireInterfaceCurrentProblemForLtp(key.getLtpUuid(), key.getLocalId(), resultList);
 330             Debug.debugResultList(key.getLtpUuid(), resultList, idxStart);
 331         }
 332     }
 333
 334     private void readAirInterfaceCurrentProblemForLtp(String ltpUuid, String localId, FaultData resultList) {
 335
 336         log.debug("DBRead Get current problems for class {} from mountpoint {} for LTP uuid {} and local-id {}",
 337                 Onf14DevicemanagerQNames.AIR_INTERFACE_2_0_MODULE, netconfDomAccessor.getNodeId().getValue(), ltpUuid,
 338                 localId);
 339
 340         // constructing the IID needs the augmentation exposed by the air-interface-2-0
 341         // model
 342
 343         InstanceIdentifierBuilder layerProtocolIID =
 344                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 345                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 346                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 347                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 348                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 349                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 350                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 351                                 localId);
 352
 353         @NonNull
 354         AugmentationIdentifier airInterfacePacIID = YangInstanceIdentifier.AugmentationIdentifier
 355                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.AIR_INTERFACE_PAC));
 356
 357         InstanceIdentifierBuilder augmentedAirInterfacePacIID =
 358                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(airInterfacePacIID);
 359
 360         // reading all the current-problems list for this specific LTP and LP
 361         Optional<NormalizedNode> airInterfacePacDataOpt =
 362                 netconfDomAccessor.readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedAirInterfacePacIID.build());
 363
 364         if (airInterfacePacDataOpt.isPresent()) {
 365             AugmentationNode airInterfacePacData = (AugmentationNode) airInterfacePacDataOpt.get();
 366             MapNode airInterfaceCurrentProblemsList = (MapNode) airInterfacePacData
 367                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_LIST));
 368             if (airInterfaceCurrentProblemsList != null) {
 369                 Collection<MapEntryNode> airInterfaceProblemsCollection = airInterfaceCurrentProblemsList.body();
 370                 for (MapEntryNode airInterfaceProblem : airInterfaceProblemsCollection) {
 371                     resultList.add(netconfDomAccessor.getNodeId(),
 372                             Integer.parseInt(Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 373                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_SEQ_NO)),
 374                             new DateAndTime(Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 375                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_TIMESTAMP)),
 376                             ltpUuid,
 377                             Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 378                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_PROBLEM_NAME),
 379                             InternalDataModelSeverity.mapSeverity(Onf14DMDOMUtility.getLeafValue(airInterfaceProblem,
 380                                     Onf14DevicemanagerQNames.AIR_INTERFACE_CURRENT_PROBLEMS_PROBLEM_SEVERITY)));
 381                 }
 382             } else {
 383                 log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 384             }
 385         }
 386     }
 387
 388     private void readEthernetContainerCurrentProblemForLtp(String ltpUuid, String localId, FaultData resultList) {
 389
 390         log.debug(
 391                 "DBRead Get current problems for Ethernet Container from mountpoint {} for LTP uuid {} and local-id {}",
 392                 netconfDomAccessor.getNodeId().getValue(), ltpUuid, localId);
 393
 394         // constructing the IID needs the augmentation exposed by the
 395         // ethernet-container-2-0 model
 396         InstanceIdentifierBuilder layerProtocolIID =
 397                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 398                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 399                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 400                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 401                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 402                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 403                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 404                                 localId);
 405
 406         @NonNull
 407         AugmentationIdentifier ethernetContainerIID = YangInstanceIdentifier.AugmentationIdentifier
 408                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.ETHERNET_CONTAINER_PAC));
 409
 410         InstanceIdentifierBuilder augmentedEthernetContainerConfigurationIID =
 411                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(ethernetContainerIID);
 412
 413         // reading all the current-problems list for this specific LTP and LP
 414         Optional<NormalizedNode> etherntContainerConfigurationOpt = netconfDomAccessor
 415                 .readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedEthernetContainerConfigurationIID.build());
 416
 417         if (etherntContainerConfigurationOpt.isPresent()) {
 418             AugmentationNode etherntContainerConfiguration = (AugmentationNode) etherntContainerConfigurationOpt.get();
 419             MapNode ethernetContainerCurrentProblemsList = (MapNode) etherntContainerConfiguration
 420                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_LIST));
 421             if (ethernetContainerCurrentProblemsList != null) {
 422                 Collection<MapEntryNode> ethernetContainerProblemsCollection =
 423                         ethernetContainerCurrentProblemsList.body();
 424                 for (MapEntryNode ethernetContainerProblem : ethernetContainerProblemsCollection) {
 425                     resultList.add(netconfDomAccessor.getNodeId(),
 426                             Integer.parseInt(Onf14DMDOMUtility.getLeafValue(ethernetContainerProblem,
 427                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_SEQ_NO)),
 428                             new DateAndTime(Onf14DMDOMUtility.getLeafValue(ethernetContainerProblem,
 429                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_TIMESTAMP)),
 430                             ltpUuid,
 431                             Onf14DMDOMUtility.getLeafValue(ethernetContainerProblem,
 432                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_PROBLEM_NAME),
 433                             InternalDataModelSeverity.mapSeverity(Onf14DMDOMUtility.getLeafValue(
 434                                     ethernetContainerProblem,
 435                                     Onf14DevicemanagerQNames.ETHERNET_CONTAINER_CURRENT_PROBLEMS_PROBLEM_SEVERITY)));
 436                 }
 437             } else {
 438                 log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 439             }
 440         }
 441
 442     }
 443
 444     private void readWireInterfaceCurrentProblemForLtp(String ltpUuid, String localId, FaultData resultList) {
 445
 446         log.debug("DBRead Get current problems for Wire Interface from mountpoint {} for LTP uuid {} and local-id {}",
 447                 netconfDomAccessor.getNodeId().getValue(), ltpUuid, localId);
 448
 449         // constructing the IID needs the augmentation exposed by the wire-interface-2-0
 450         // model
 451         InstanceIdentifierBuilder layerProtocolIID =
 452                 YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
 453                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP)
 454                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP,
 455                                 QName.create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP, "uuid").intern(), ltpUuid)
 456                         .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL)
 457                         .nodeWithKey(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, QName
 458                                 .create(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP_LAYER_PROTOCOL, "local-id").intern(),
 459                                 localId);
 460
 461         @NonNull
 462         AugmentationIdentifier wireInterfacePacIID = YangInstanceIdentifier.AugmentationIdentifier
 463                 .create(Sets.newHashSet(Onf14DevicemanagerQNames.WIRE_INTERFACE_PAC));
 464
 465         InstanceIdentifierBuilder augmentedWireInterfaceConfigurationIID =
 466                 YangInstanceIdentifier.builder(layerProtocolIID.build()).node(wireInterfacePacIID);
 467
 468         // reading all the current-problems list for this specific LTP and LP
 469         Optional<NormalizedNode> wireInterfaceConfigurationOpt = netconfDomAccessor
 470                 .readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedWireInterfaceConfigurationIID.build());
 471
 472         if (wireInterfaceConfigurationOpt.isPresent()) {
 473             AugmentationNode wireInterfaceConfiguration = (AugmentationNode) wireInterfaceConfigurationOpt.get();
 474             MapNode wireInterfaceCurrentProblemsList = (MapNode) wireInterfaceConfiguration
 475                     .childByArg(new NodeIdentifier(Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_LIST));
 476             if (wireInterfaceCurrentProblemsList != null) {
 477                 Collection<MapEntryNode> wireInterfaceProblemsCollection = wireInterfaceCurrentProblemsList.body();
 478                 for (MapEntryNode wireInterfaceProblem : wireInterfaceProblemsCollection) {
 479                     resultList.add(netconfDomAccessor.getNodeId(),
 480                             Integer.parseInt(Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 481                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_SEQ_NO)),
 482                             new DateAndTime(Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 483                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_TIMESTAMP)),
 484                             ltpUuid,
 485                             Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 486                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_PROBLEM_NAME),
 487                             InternalDataModelSeverity.mapSeverity(Onf14DMDOMUtility.getLeafValue(wireInterfaceProblem,
 488                                     Onf14DevicemanagerQNames.WIRE_INTERFACE_CURRENT_PROBLEMS_PROBLEM_SEVERITY)));
 489                 }
 490             } else {
 491                 log.debug("DBRead Id {} empty CurrentProblemList", ltpUuid);
 492             }
 493         }
 494
 495     }
 496
 497     private void registerForNotifications() {
 498
 499         QName[] airInterfaceNotifications = {Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_CREATE_NOTIFICATION,
 500                 Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_AVC_NOTIFICATION,
 501                 Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_DELETE_NOTIFICATION,
 502                 Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_PROBLEM_NOTIFICATION};
 503         netconfDomAccessor.doRegisterNotificationListener(airInterfaceNotificationListener, airInterfaceNotifications);
 504
 505         QName[] ethernetContainerNotifications =
 506                 {Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_CREATE_NOTIFICATION,
 507                         Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_AVC_NOTIFICATION,
 508                         Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_DELETE_NOTIFICATION,
 509                         Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_PROBLEM_NOTIFICATION};
 510         netconfDomAccessor.doRegisterNotificationListener(ethernetContainerNotificationListener,
 511                 ethernetContainerNotifications);
 512
 513         QName[] wireInterfaceNotifications = {Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_CREATE_NOTIFICATION,
 514                 Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_AVC_NOTIFICATION,
 515                 Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_DELETE_NOTIFICATION,
 516                 Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_PROBLEM_NOTIFICATION};
 517         netconfDomAccessor.doRegisterNotificationListener(wireInterfaceNotificationListener,
 518                 wireInterfaceNotifications);
 519     }
 520
 521     public Optional<NormalizedNode> readLtpData(NetconfDomAccessor netconfDomAccessor) {
 522         log.info("Reading Logical Termination Point data");
 523         return netconfDomAccessor.readDataNode(LogicalDatastoreType.CONFIGURATION, LTP_IID);
 524     }
 525
 526     public PerformanceDataLtp getLtpHistoricalPerformanceData(@NonNull TechnologySpecificPacKeys lp) {
 527         PerformanceDataLtp res = new PerformanceDataLtp();
 528         readAirInterfaceHistoricalPerformanceData(lp.getLtpUuid(), lp.getLocalId(), res);
 529         return res;
 530     }
 531 }