gerrit.onap Code Review - ccsdk/features.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP : ccsdk features
   4  * ================================================================================
   5  * Copyright (C) 2019 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.dataprovider.data.entity;
  23
  24 import java.util.ArrayList;
  25 import java.util.Arrays;
  26 import java.util.Date;
  27 import java.util.HashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30 import java.util.Optional;
  31 import javax.annotation.Nonnull;
  32 import org.eclipse.jdt.annotation.NonNull;
  33 import org.eclipse.jdt.annotation.Nullable;
  34 import org.onap.ccsdk.features.sdnr.wt.common.database.HtDatabaseClient;
  35 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.BoolQueryBuilder;
  36 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilder;
  37 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilders;
  38 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.RangeQueryBuilder;
  39 import org.onap.ccsdk.features.sdnr.wt.dataprovider.data.ElasticSearchDataProvider;
  40 import org.onap.ccsdk.features.sdnr.wt.dataprovider.database.EsDataObjectReaderWriter2;
  41 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.ArchiveCleanProvider;
  42 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataInconsistencyException;
  43 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
  44 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.NetconfTimeStamp;
  45 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.types.NetconfTimeStampImpl;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ConnectionLogStatus;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ConnectionlogBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.ConnectionlogEntity;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Entity;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EventlogBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EventlogEntity;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultcurrentBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultcurrentEntity;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultlogBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultlogEntity;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.GranularityPeriodType;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Guicutthrough;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.GuicutthroughBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.GuicutthroughEntity;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Inventory;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.InventoryBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.InventoryEntity;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnectionBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnectionEntity;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.PmdataEntity;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.PmdataEntityBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.UpdateNetworkElementConnectionInputBuilder;
  69 import org.opendaylight.yangtools.yang.common.Uint32;
  70 import org.slf4j.Logger;
  71 import org.slf4j.LoggerFactory;
  72
  73 /**
  74  * Event service, writing all events into the database into the appropriate index.
  75  *
  76  * @author herbert
  77  */
  78 public class HtDatabaseEventsService implements ArchiveCleanProvider, DataProvider {
  79     private static final Logger LOG = LoggerFactory.getLogger(HtDatabaseEventsService.class);
  80
  81     private static final NetconfTimeStamp NETCONFTIME_CONVERTER = NetconfTimeStampImpl.getConverter();
  82
  83     private HtDatabaseClient client;
  84     private EsDataObjectReaderWriter2<EventlogEntity> eventRWEventLogDevicemanager;
  85     private EsDataObjectReaderWriter2<InventoryEntity> eventRWEquipment;
  86     private EsDataObjectReaderWriter2<FaultcurrentEntity> eventRWFaultCurrentDB;
  87     private EsDataObjectReaderWriter2<FaultlogEntity> eventRWFaultLogDB;
  88     private EsDataObjectReaderWriter2<ConnectionlogEntity> eventRWConnectionLogDB;
  89     private final EsDataObjectReaderWriter2<NetworkElementConnectionEntity> networkelementConnectionDB;
  90     private final EsDataObjectReaderWriter2<GuicutthroughEntity> guiCutThroughDB;
  91     private final EsDataObjectReaderWriter2<PmdataEntity> pmData15mDB;
  92     private final EsDataObjectReaderWriter2<PmdataEntity> pmData24hDB;
  93
  94     @SuppressWarnings("unused")
  95     private final ElasticSearchDataProvider dataProvider;
  96     // --- Construct and initialize
  97
  98
  99     public HtDatabaseEventsService(HtDatabaseClient client, ElasticSearchDataProvider elasticSearchDataProvider)
 100             throws Exception {
 101
 102         LOG.info("Create {} start", HtDatabaseEventsService.class);
 103         this.dataProvider = elasticSearchDataProvider;
 104
 105         try {
 106             // Create control structure
 107             this.client = client;
 108
 109             eventRWEventLogDevicemanager = new EsDataObjectReaderWriter2<>(client, Entity.Eventlog,
 110                     EventlogEntity.class, EventlogBuilder.class);
 111
 112             eventRWEquipment = new EsDataObjectReaderWriter2<>(client, Entity.Inventoryequipment, InventoryEntity.class,
 113                     InventoryBuilder.class);
 114
 115             eventRWFaultCurrentDB = new EsDataObjectReaderWriter2<>(client, Entity.Faultcurrent,
 116                     FaultcurrentEntity.class, FaultcurrentBuilder.class);
 117
 118             eventRWFaultLogDB = new EsDataObjectReaderWriter2<>(client, Entity.Faultlog, FaultlogEntity.class,
 119                     FaultlogBuilder.class);
 120
 121             eventRWConnectionLogDB = new EsDataObjectReaderWriter2<>(client, Entity.Connectionlog,
 122                     ConnectionlogEntity.class, ConnectionlogBuilder.class);
 123
 124             networkelementConnectionDB = new EsDataObjectReaderWriter2<>(client, Entity.NetworkelementConnection,
 125                     NetworkElementConnectionEntity.class, NetworkElementConnectionBuilder.class, true)
 126                             .setEsIdAttributeName("_id");
 127
 128             guiCutThroughDB = new EsDataObjectReaderWriter2<>(client, Entity.Guicutthrough, GuicutthroughEntity.class,
 129                     GuicutthroughBuilder.class);
 130
 131             pmData15mDB = new EsDataObjectReaderWriter2<>(client, Entity.Historicalperformance15min, PmdataEntity.class,
 132                     PmdataEntityBuilder.class);
 133
 134             pmData24hDB = new EsDataObjectReaderWriter2<>(client, Entity.Historicalperformance24h, PmdataEntity.class,
 135                     PmdataEntityBuilder.class);
 136
 137         } catch (Exception e) {
 138             LOG.error("Can not start database client. Exception: {}", e);
 139             throw new Exception("Can not start database client. Exception: {}", e);
 140         }
 141         LOG.info("Create {} finished. DB Service {} started.", HtDatabaseEventsService.class,
 142                 client != null ? "sucessfully" : "not");
 143     }
 144
 145     // --- Function
 146
 147     // -- Connection log
 148     @Override
 149     public void writeConnectionLog(ConnectionlogEntity event) {
 150         if (assertIfClientNull(event)) {
 151             return;
 152         }
 153         LOG.debug("Write event: {}", event);
 154         eventRWConnectionLogDB.write(event, null);
 155
 156     }
 157
 158     // -- Event log
 159     @Override
 160     public void writeEventLog(EventlogEntity event) {
 161         if (assertIfClientNull("No client to write {}", event)) {
 162             return;
 163         }
 164
 165         LOG.debug("Write event: {}", event.toString());
 166         eventRWEventLogDevicemanager.write(event, null);
 167     }
 168
 169
 170     // -- Fault log
 171
 172     @Override
 173     public void writeFaultLog(FaultlogEntity fault) {
 174         if (assertIfClientNull(fault)) {
 175             return;
 176         }
 177
 178         LOG.debug("Write fault to faultlog: {}", fault.toString());
 179         eventRWFaultLogDB.write(fault, null);
 180     }
 181
 182     // -- Fault current
 183
 184     @Override
 185     public void updateFaultCurrent(FaultcurrentEntity fault) {
 186         if (assertIfClientNull(fault)) {
 187             return;
 188         }
 189
 190         if (FaultEntityManager.isManagedAsCurrentProblem(fault)) {
 191             if (FaultEntityManager.isNoAlarmIndication(fault)) {
 192                 LOG.debug("Remove from currentFaults: {}", fault.toString());
 193                 eventRWFaultCurrentDB.remove(FaultEntityManager.genSpecificEsId(fault));
 194             } else {
 195                 LOG.debug("Write to currentFaults: {}", fault.toString());
 196                 eventRWFaultCurrentDB.write(fault, FaultEntityManager.genSpecificEsId(fault));
 197             }
 198         } else {
 199             LOG.debug("Ingnore for currentFaults: {}", fault.toString());
 200         }
 201     }
 202
 203     /**
 204      * Remove all entries for one node
 205      *
 206      * @param nodeName contains the mountpointname
 207      * @return number of deleted entries
 208      */
 209     @Override
 210     public int clearFaultsCurrentOfNode(String nodeName) {
 211         if (assertIfClientNullForNodeName(nodeName)) {
 212             return -1;
 213         }
 214
 215         LOG.debug("Remove from currentFaults all faults for node: {}", nodeName);
 216         return eventRWFaultCurrentDB.remove(EsFaultCurrent.getQueryForOneNode(nodeName));
 217     }
 218
 219     /**
 220      * Remove all entries for one node
 221      *
 222      * @param nodeName contains the mountpointname
 223      * @param objectId of element to be deleted
 224      * @return number of deleted entries
 225      */
 226     @Override
 227     public int clearFaultsCurrentOfNodeWithObjectId(String nodeName, String objectId) {
 228         if (assertIfClientNullForNodeName(nodeName)) {
 229             return -1;
 230         }
 231
 232         LOG.debug("Remove from currentFaults all faults for node/objectId: {}/{}", nodeName, objectId);
 233         return eventRWFaultCurrentDB.remove(EsFaultCurrent.getQueryForOneNodeAndObjectId(nodeName, objectId));
 234     }
 235
 236     /**
 237      * Deliver list with all mountpoint/node-names in the database.
 238      *
 239      * @return List of all mountpoint/node-names the had active alarms.
 240      */
 241     @Override
 242     public @Nonnull List<String> getAllNodesWithCurrentAlarms() {
 243         if (assertIfClientNull("No DB, can not delete for all nodes", null)) {
 244             return new ArrayList<>();
 245         }
 246
 247         LOG.debug("Remove from currentFaults faults for all node");
 248         List<String> nodeNames = new ArrayList<>();
 249
 250         for (FaultcurrentEntity fault : eventRWFaultCurrentDB.doReadAll().getHits()) {
 251             String nodeName = fault.getNodeId();
 252             if (!nodeNames.contains(nodeName)) {
 253                 // this.clearFaultsCurrentOfNode(nodeName); -> Function shifted
 254                 nodeNames.add(nodeName);
 255             }
 256         }
 257         return nodeNames;
 258     }
 259
 260     // -- Inventory and equipment current
 261
 262     /**
 263      * write internal equipment to database
 264      *
 265      * @param internalEquipment with mandatory fields.
 266      */
 267
 268     private void writeInventory(Inventory internalEquipment) {
 269
 270         if (internalEquipment.getManufacturerIdentifier() == null) {
 271             internalEquipment = new InventoryBuilder(internalEquipment).setManufacturerIdentifier("").build();
 272         }
 273         if (internalEquipment.getDate() == null) {
 274             internalEquipment = new InventoryBuilder(internalEquipment).setDate("").build();
 275         }
 276         eventRWEquipment.write(internalEquipment, internalEquipment.getNodeId() + "/" + internalEquipment.getUuid());
 277     }
 278
 279     /**
 280      * write internal equipment to database
 281      *
 282      * @param nodeId
 283      * @param list
 284      */
 285     @Override
 286     public void writeInventory(String nodeId, List<Inventory> list) {
 287
 288         try {
 289             checkConsistency(nodeId, list);
 290         } catch (DataInconsistencyException e) {
 291             LOG.warn("inventory list for node {} is not consistent", nodeId, e);
 292             list = e.getRepairedList();
 293         }
 294
 295         for (Inventory internalEquipment : list) {
 296             this.writeInventory(internalEquipment);
 297         }
 298     }
 299
 300     private static void checkConsistency(String nodeId, List<Inventory> list) throws DataInconsistencyException {
 301         final String UNBOUND_INVENTORY_UUID = "unbound";
 302         List<String> failures = new ArrayList<>();
 303         long treeLevel;
 304         int failCounter = 0;
 305         Map<String, Inventory> repairList = new HashMap<>();
 306         InventoryBuilder repairedItem;
 307         InventoryBuilder unboundItem = new InventoryBuilder().setNodeId(nodeId).setUuid(UNBOUND_INVENTORY_UUID)
 308                 .setTreeLevel(Uint32.valueOf(0));;
 309         for (Inventory item : list) {
 310             repairedItem = new InventoryBuilder(item);
 311             //check missing tree-level
 312             if (!nodeId.equals(item.getNodeId())) {
 313                 failures.add(String.format("missing node-id for equipment(uuid=%s)", item.getUuid()));
 314                 repairedItem.setNodeId(nodeId);
 315                 failCounter++;
 316             }
 317             if (item.getTreeLevel() == null) {
 318                 failures.add(String.format("missing tree-level for equipment(uuid=%s)", item.getUuid()));
 319                 repairedItem.setTreeLevel(Uint32.valueOf(1));
 320                 failCounter++;
 321
 322             } else {
 323                 treeLevel = item.getTreeLevel().longValue();
 324                 if (treeLevel > 0) {
 325                     //check non root elem and missing parent
 326                     if (item.getParentUuid() == null) {
 327                         failures.add(String.format("Non root level element (uuid=%s) has to have a parent element",
 328                                 item.getUuid()));
 329                         failCounter++;
 330                         repairedItem.setParentUuid(UNBOUND_INVENTORY_UUID);
 331                         repairList.put(unboundItem.getUuid(), unboundItem.build());
 332                     }
 333                     //check that parent exists in list and is tree-level -1
 334                     else {
 335                         Optional<Inventory> parent =
 336                                 list.stream().filter(e -> item.getParentUuid().equals(e.getUuid())).findFirst();
 337                         if (parent.isEmpty()) {
 338                             failures.add(String.format("no parent found for uuid=%s with parent-uuid=%s",
 339                                     item.getUuid(), item.getParentUuid()));
 340                             repairedItem.setParentUuid(UNBOUND_INVENTORY_UUID);
 341                             failCounter++;
 342                         }
 343                     }
 344                 }
 345                 //check for duplicated uui
 346                 Optional<Inventory> duplicate = list
 347                         .stream().filter(e -> !item.equals(e) && item.getUuid() != null
 348                                 && item.getUuid().equals(e.getUuid()) && repairList.containsKey(e.getUuid()))
 349                         .findFirst();
 350                 if (duplicate.isPresent()) {
 351                     failures.add(String.format("found duplicate uuid=%s", item.getUuid()));
 352                     failCounter++;
 353                     continue;
 354
 355                 }
 356                 if (failCounter > 0) {
 357                     repairList.put(repairedItem.getUuid(), repairedItem.build());
 358                 } else {
 359                     repairList.put(item.getUuid(), item);
 360                 }
 361             }
 362         }
 363
 364         if (!failures.isEmpty()) {
 365             throw new DataInconsistencyException(new ArrayList<>(repairList.values()),
 366                     "inventory list is not consistent;\n" + String.join("\n", failures));
 367         }
 368     }
 369
 370     // -- Networkelement
 371
 372
 373     /**
 374      * join base with parameters of toJoin (only non null values)
 375      *
 376      * @param base base object
 377      * @param toJoin object with new property values
 378      * @return new joined object
 379      */
 380     @SuppressWarnings("unused")
 381     private NetworkElementConnectionEntity joinNe(NetworkElementConnectionEntity base,
 382             NetworkElementConnectionEntity toJoin) {
 383         if (base == null) {
 384             return toJoin;
 385         }
 386         NetworkElementConnectionBuilder builder = new NetworkElementConnectionBuilder(base);
 387         if (toJoin != null) {
 388             if (toJoin.isIsRequired() != null) {
 389                 builder.setIsRequired(toJoin.isIsRequired());
 390             }
 391             if (toJoin.getCoreModelCapability() != null) {
 392                 builder.setCoreModelCapability(toJoin.getCoreModelCapability());
 393             }
 394             if (toJoin.getDeviceType() != null) {
 395                 builder.setDeviceType(toJoin.getDeviceType());
 396             }
 397             if (toJoin.getHost() != null) {
 398                 builder.setHost(toJoin.getHost());
 399             }
 400             if (toJoin.getNodeDetails() != null) {
 401                 builder.setNodeDetails(toJoin.getNodeDetails());
 402             }
 403             if (toJoin.getPassword() != null) {
 404                 builder.setPassword(toJoin.getPassword());
 405             }
 406             if (toJoin.getPort() != null) {
 407                 builder.setPort(toJoin.getPort());
 408             }
 409             if (toJoin.getStatus() != null) {
 410                 builder.setStatus(toJoin.getStatus());
 411             }
 412             if (toJoin.getUsername() != null) {
 413                 builder.setUsername(toJoin.getUsername());
 414             }
 415         }
 416         return builder.build();
 417     }
 418
 419     /**
 420      *
 421      * @param networkElementConnectionEntitiy to wirte to DB
 422      * @param nodeId Id for this DB element
 423      */
 424     @Override
 425     public boolean updateNetworkConnectionDeviceType(NetworkElementConnectionEntity networkElementConnectionEntitiy,
 426             String nodeId) {
 427         return this.networkelementConnectionDB.update(networkElementConnectionEntitiy, nodeId) != null;
 428         //              NetworkElementConnectionEntity e = this.networkelementConnectionDB.read(nodeId);
 429         //              this.networkelementConnectionDB.write(this.joinNe(e, networkElementConnectionEntitiy), nodeId);
 430     }
 431
 432     /**
 433      * Update after new mountpoint registration
 434      *
 435      * @param networkElementConnectionEntitiy data
 436      * @param nodeId of device (mountpoint name)
 437      */
 438     @Override
 439     public boolean updateNetworkConnection22(NetworkElementConnectionEntity networkElementConnectionEntitiy,
 440             String nodeId) {
 441         LOG.info("update networkelement-connection for {} with data {}", nodeId, networkElementConnectionEntitiy);
 442         return this.networkelementConnectionDB.updateOrCreate(networkElementConnectionEntitiy, nodeId,
 443                 Arrays.asList("is-required", "username", "password")) != null;
 444         //              NetworkElementConnectionEntity e = this.networkelementConnectionDB.read(nodeId);
 445         //              this.networkelementConnectionDB.write(this.joinNe(e, networkElementConnectionEntitiy), nodeId);
 446
 447     }
 448
 449     /* please do not remove */
 450     //    public void cleanNetworkElementConnections() {
 451     //        this.networkelementConnectionDB.remove(QueryBuilders.matchQuery("is-required", false));
 452     //        CreateNetworkElementConnectionInput x = new CreateNetworkElementConnectionInputBuilder().setStatus(ConnectionLogStatus.Disconnected).build();
 453     //        this.networkelementConnectionDB.update(x,QueryBuilders.matchAllQuery());
 454     //    }
 455
 456     @Override
 457     public void removeNetworkConnection(String nodeId) {
 458         Boolean isRequired;
 459         NetworkElementConnectionEntity e = this.networkelementConnectionDB.read(nodeId);
 460         if (e != null && (isRequired = e.isIsRequired()) != null) {
 461             if (isRequired) {
 462                 LOG.debug("updating connection status for {} of required ne to disconnected", nodeId);
 463                 this.networkelementConnectionDB.update(new UpdateNetworkElementConnectionInputBuilder()
 464                         .setStatus(ConnectionLogStatus.Disconnected).build(), nodeId);
 465             } else {
 466                 LOG.debug("remove networkelement-connection for {} entry because of non-required", nodeId);
 467                 this.networkelementConnectionDB.remove(nodeId);
 468             }
 469         } else {
 470             LOG.warn("Unable to update connection-status. dbentry for {} not found in networkelement-connection",
 471                     nodeId);
 472         }
 473     }
 474
 475     // -- Multiple areas
 476
 477     @Override
 478     public int doIndexClean(Date olderAreOutdated) {
 479
 480         String netconfTimeStamp = NETCONFTIME_CONVERTER.getTimeStampAsNetconfString(olderAreOutdated);
 481         int removed = 0;
 482
 483         QueryBuilder queryEventBase = EsEventBase.getQueryForTimeStamp(netconfTimeStamp);
 484         removed += eventRWEventLogDevicemanager.remove(queryEventBase);
 485
 486         QueryBuilder queryFaultLog = EsFaultLogDevicemanager.getQueryForTimeStamp(netconfTimeStamp);
 487         removed += eventRWFaultLogDB.remove(queryFaultLog);
 488         return removed;
 489     }
 490
 491     @Override
 492     public int getNumberOfOldObjects(Date olderAreOutdated) {
 493
 494         String netconfTimeStamp = NETCONFTIME_CONVERTER.getTimeStampAsNetconfString(olderAreOutdated);
 495         int numberOfElements = 0;
 496
 497         QueryBuilder queryEventBase = EsEventBase.getQueryForTimeStamp(netconfTimeStamp);
 498         numberOfElements += eventRWEventLogDevicemanager.doReadAll(queryEventBase).getTotal();
 499
 500         QueryBuilder queryFaultLog = EsFaultLogDevicemanager.getQueryForTimeStamp(netconfTimeStamp);
 501         numberOfElements += eventRWFaultLogDB.doReadAll(queryFaultLog).getTotal();
 502
 503         return numberOfElements;
 504     }
 505
 506     // -- Helper
 507
 508     /**
 509      * Verify status of client
 510      *
 511      * @param event that is printed with message
 512      * @return true if client is null
 513      */
 514     private boolean assertIfClientNull(Object event) {
 515         return assertIfClientNull("No DB, can not write: {}", event);
 516     }
 517
 518     private boolean assertIfClientNullForNodeName(Object object) {
 519         return assertIfClientNull("No DB, can not handle node: {}", object);
 520     }
 521
 522     /**
 523      * Verify status of client
 524      *
 525      * @param message to print including {} for object printout.
 526      * @return true if client is null
 527      */
 528     private boolean assertIfClientNull(String message, Object object) {
 529         if (client == null) {
 530             LOG.debug(message, object);
 531             return true;
 532         }
 533         return false;
 534     }
 535
 536     // ### sub classes
 537
 538
 539     private static class EsEventBase {
 540         /**
 541          * Query to get older Elements
 542          *
 543          * @param netconfTimeStamp to identify older Elements
 544          * @return QueryBuilder for older elements related to timestamp
 545          */
 546         private static QueryBuilder getQueryForTimeStamp(String netconfTimeStamp) {
 547             return new RangeQueryBuilder("timestamp").lte(netconfTimeStamp);
 548         }
 549     }
 550     private static class EsFaultLogDevicemanager {
 551         /**
 552          * Get older Elements
 553          *
 554          * @param netconfTimeStamp to identify query elements older than this timestamp.
 555          * @return QueryBuilder for related elements
 556          */
 557         public static QueryBuilder getQueryForTimeStamp(String netconfTimeStamp) {
 558             return new RangeQueryBuilder("timestamp").lte(netconfTimeStamp);
 559         }
 560     }
 561     public static class EsFaultCurrent {
 562         /**
 563          * @param nodeName name of the node
 564          * @return query builder
 565          */
 566         public static QueryBuilder getQueryForOneNode(String nodeName) {
 567             return QueryBuilders.matchQuery("node-id", nodeName);
 568         }
 569
 570         public static QueryBuilder getQueryForOneNodeAndObjectId(String nodeName, String objectId) {
 571             BoolQueryBuilder bq = QueryBuilders.boolQuery();
 572             bq.must(QueryBuilders.matchQuery("node-id", nodeName));
 573             bq.must(QueryBuilders.matchQuery("object-id", objectId));
 574             return bq;
 575         }
 576     }
 577
 578     @Override
 579     public List<NetworkElementConnectionEntity> getNetworkElementConnections() {
 580         return this.networkelementConnectionDB.doReadAll().getHits();
 581     }
 582
 583     @Override
 584     public void doWritePerformanceData(List<PmdataEntity> list) {
 585
 586         list.forEach(elem -> {
 587             GranularityPeriodType granularityPeriod = nnGetGranularityPeriodType(elem.getGranularityPeriod());
 588             //_id": "Sim12600/LP-MWPS-TTP-01/2017-07-04T15:15:00.0+00:00"
 589             StringBuffer id = new StringBuffer();
 590             DateAndTime date = elem.getTimeStamp();
 591             id.append(elem.getNodeName());
 592             id.append("/");
 593             id.append(elem.getUuidInterface());
 594             id.append("/");
 595             id.append(date != null ? date.getValue() : "null");
 596
 597             switch (granularityPeriod) {
 598                 case Period15Min:
 599                     pmData15mDB.write(elem, id.toString());
 600                     break;
 601                 case Period24Hours:
 602                     pmData24hDB.write(elem, id.toString());
 603                     break;
 604                 case Unknown:
 605                 default:
 606                     LOG.debug("Unknown granularity {} id {}", granularityPeriod, id);
 607                     break;
 608             }
 609         });
 610
 611     }
 612
 613     @NonNull
 614     GranularityPeriodType nnGetGranularityPeriodType(@Nullable GranularityPeriodType granularityPeriod) {
 615         return granularityPeriod != null ? granularityPeriod : GranularityPeriodType.Unknown;
 616     }
 617
 618     @Override
 619     public HtDatabaseClient getRawClient() {
 620         return this.client;
 621     }
 622
 623     @Override
 624     public void writeGuiCutThroughData(Guicutthrough gcData, String nodeId) {
 625         guiCutThroughDB.write(gcData, nodeId);
 626     }
 627
 628 }