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

   1 /*
   2  * ============LICENSE_START========================================================================
   3  * ONAP : ccsdk feature sdnr wt
   4  * =================================================================================================
   5  * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
   6  * =================================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
   8  * in compliance with the License. You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software distributed under the License
  13  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  14  * or implied. See the License for the specific language governing permissions and limitations under
  15  * the License.
  16  * ============LICENSE_END==========================================================================
  17  */
  18 package org.onap.ccsdk.features.sdnr.wt.devicemanager.eventdatahandler;
  19
  20 import java.util.List;
  21 import org.eclipse.jdt.annotation.NonNull;
  22 import org.eclipse.jdt.annotation.Nullable;
  23 import org.onap.ccsdk.features.sdnr.wt.common.HtAssert;
  24 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
  25 import org.onap.ccsdk.features.sdnr.wt.devicemanager.dcaeconnector.impl.DcaeForwarderInternal;
  26 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.util.InternalSeverity;
  27 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.AttributeValueChangedNotificationXml;
  28 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ObjectCreationNotificationXml;
  29 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ObjectDeletionNotificationXml;
  30 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ProblemNotificationXml;
  31 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.WebSocketServiceClientInternal;
  32 import org.onap.ccsdk.features.sdnr.wt.devicemanager.maintenance.impl.MaintenanceServiceImpl;
  33 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.EquipmentService;
  34 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
  35 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.NotificationService;
  36 import org.onap.ccsdk.features.sdnr.wt.devicemanager.toggleAlarmFilter.DevicemanagerNotificationDelayService;
  37 import org.onap.ccsdk.features.sdnr.wt.devicemanager.toggleAlarmFilter.NotificationDelayFilter;
  38 import org.onap.ccsdk.features.sdnr.wt.devicemanager.toggleAlarmFilter.NotificationDelayedListener;
  39 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.EquipmentData;
  40 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.EventlogNotificationBuilder;
  41 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.FaultData;
  42 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.FaultNotificationBuilder2;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.EventlogEntity;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.Faultcurrent;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.FaultcurrentBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.FaultlogEntity;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.Inventory;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.SeverityType;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.SourceType;
  51 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  52 import org.slf4j.Logger;
  53 import org.slf4j.LoggerFactory;
  54
  55 public class DeviceManagerDatabaseNotificationService implements NotificationService, EquipmentService, FaultService,NotificationDelayedListener<ProblemNotificationXml> {
  56
  57         private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerDatabaseNotificationService.class);
  58
  59         private final @NonNull DataProvider databaseService;
  60     private final @NonNull WebSocketServiceClientInternal webSocketService;
  61     private @NonNull
  62     final DevicemanagerNotificationDelayService notificationDelayService;
  63     private @NonNull
  64     final DcaeForwarderInternal aotsDcaeForwarder;
  65
  66         private final @NonNull MaintenanceServiceImpl maintenanceService;
  67
  68     /**
  69      * @param databaseService  to access database
  70      * @param maintenanceService
  71      * @param webSocketService to send notifications
  72      * @param notificationDelayService filter to prevent toggle alarms
  73      * @param aotsDcaeForwarder
  74      */
  75     public DeviceManagerDatabaseNotificationService(@NonNull DataProvider databaseService,
  76             @NonNull MaintenanceServiceImpl maintenanceService, @NonNull WebSocketServiceClientInternal webSocketService,
  77             @NonNull DevicemanagerNotificationDelayService notificationDelayService,
  78             @NonNull DcaeForwarderInternal aotsDcaeForwarder) {
  79         super();
  80         HtAssert.nonnull(databaseService, maintenanceService,webSocketService, notificationDelayService);
  81
  82         this.databaseService = databaseService;
  83         this.maintenanceService = maintenanceService;
  84         this.webSocketService = webSocketService;
  85         this.notificationDelayService = notificationDelayService;
  86         this.aotsDcaeForwarder = aotsDcaeForwarder;
  87     }
  88
  89     @Override
  90     public void eventNotification(@NonNull EventlogEntity eventNotification) {
  91         String nodeId = eventNotification.getNodeId();
  92         if (nodeId == null) {
  93             nodeId = "EmptyNodeId";
  94         }
  95         databaseService.writeEventLog(eventNotification);
  96         webSocketService.sendViaWebsockets(nodeId, new AttributeValueChangedNotificationXml(eventNotification));
  97     }
  98
  99     @Override
 100     public void changeNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
 101             @Nullable String objectId, @Nullable String attributeName, @Nullable String newValue) {
 102         EventlogEntity eventlogEntity = new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, attributeName, newValue).build();
 103         databaseService.writeEventLog(eventlogEntity);
 104         webSocketService.sendViaWebsockets(nodeId.getValue(), new AttributeValueChangedNotificationXml(eventlogEntity));
 105     }
 106
 107     @Override
 108     public void creationNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
 109             @Nullable String objectId) {
 110         EventlogEntity eventlogEntity = new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, "creation", null).build();
 111         databaseService.writeEventLog(eventlogEntity);
 112         webSocketService.sendViaWebsockets(nodeId.getValue(), new ObjectCreationNotificationXml(eventlogEntity));
 113     }
 114
 115
 116     @Override
 117     public void deletionNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
 118             @Nullable String objectId) {
 119         EventlogEntity eventlogEntity = new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, "deletion", null).build();
 120         databaseService.writeEventLog(eventlogEntity);
 121         webSocketService.sendViaWebsockets(nodeId.getValue(), new ObjectDeletionNotificationXml(eventlogEntity));
 122     }
 123
 124     @Override
 125     public void writeEquipment(@NonNull EquipmentData equipment) {
 126         //equipment.getList().forEach(card -> databaseService.writeInventory(card));
 127         HtAssert.nonnull(equipment);
 128         List<Inventory> list = equipment.getList();
 129         HtAssert.nonnull(list);
 130         for (Inventory card : list) {
 131             databaseService.writeInventory(card);
 132         }
 133     }
 134
 135     @Override
 136     public void faultNotification(@NonNull FaultlogEntity faultNotification) {
 137         databaseService.writeFaultLog(faultNotification);
 138         databaseService.updateFaultCurrent(getFaultCurrent(faultNotification));
 139
 140         ProblemNotificationXml notificationXml = new ProblemNotificationXml(faultNotification);
 141         String nodeName = faultNotification.getNodeId();
 142         if(NotificationDelayFilter.isEnabled())
 143         {
 144             if(notificationXml.getSeverity() == InternalSeverity.NonAlarmed) {
 145                 this.notificationDelayService.getInstance(nodeName, this).clearAlarmNotification(notificationXml);
 146             } else {
 147                 this.notificationDelayService.getInstance(nodeName, this).pushAlarmNotification(notificationXml);
 148             }
 149         }
 150         else
 151         {
 152              this.pushAlarmIfNotInMaintenance(nodeName,notificationXml);
 153         }
 154         // ToggleAlarmFilter functionality
 155 //        if (notificationDelayService.processNotification(notificationXml.getSeverity() == InternalSeverity.NonAlarmed,
 156 //                notificationXml.getProblem(), notificationXml)) {
 157 //              if (notificationDelayService.processNotification(notificationXml)) {
 158 //                  aotsDcaeForwarder.sendProblemNotificationUsingMaintenanceFilter(nodeName, notificationXml);
 159 //              }
 160 //        }
 161         // end of ToggleAlarmFilter
 162
 163         this.webSocketService.sendViaWebsockets(nodeName, notificationXml);
 164     }
 165     private void pushAlarmIfNotInMaintenance(String nodeName,ProblemNotificationXml notificationXml)
 166     {
 167          if(!this.maintenanceService.isONFObjectInMaintenance(nodeName, notificationXml.getObjectId(), notificationXml.getProblem()))
 168          {
 169              this.aotsDcaeForwarder.sendProblemNotification(nodeName, notificationXml);
 170          }
 171          else
 172          {
 173              LOG.debug("Notification will not be sent to external services. Device "+nodeName+" is in maintenance mode");
 174          }
 175     }
 176     @Override
 177     public void faultNotification(@NonNull NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
 178             @Nullable String objectId, @Nullable String problem, @Nullable SeverityType severity) {
 179         FaultNotificationBuilder2 bFaultlog = new FaultNotificationBuilder2(nodeId, counter, timeStamp, objectId, problem, severity, SourceType.Netconf);
 180         faultNotification(bFaultlog.build());
 181
 182     }
 183
 184     @Override
 185     public int removeAllCurrentProblemsOfNode(@NonNull NodeId nodeId) {
 186         int deleted = databaseService.clearFaultsCurrentOfNode(nodeId.getValue());
 187         return deleted;
 188     }
 189
 190     @Override
 191     public void initCurrentProblemStatus(@NonNull NodeId nodeId, FaultData resultList) {
 192         resultList.getProblemList().forEach(problem -> {
 193             FaultcurrentBuilder bFaultcurrent = new FaultcurrentBuilder();
 194             bFaultcurrent.fieldsFrom(problem);
 195             databaseService.updateFaultCurrent(bFaultcurrent.build());
 196             });
 197     }
 198
 199     @Override
 200     public int removeObjectsCurrentProblemsOfNode(@NonNull NodeId nodeId, String objectId) {
 201         int deleted = databaseService.clearFaultsCurrentOfNodeWithObjectId(nodeId.getValue(), objectId);
 202         return deleted;
 203     }
 204
 205     private Faultcurrent getFaultCurrent(@NonNull FaultlogEntity problem) {
 206         FaultcurrentBuilder bFaultcurrent = new FaultcurrentBuilder();
 207         bFaultcurrent.fieldsFrom(problem);
 208         return bFaultcurrent.build();
 209
 210     }
 211
 212         @Override
 213         public void onNotificationDelay(String nodeName,ProblemNotificationXml notification) {
 214                 LOG.debug("Got delayed event of type :: {}", ProblemNotificationXml.class.getSimpleName());
 215         this.pushAlarmIfNotInMaintenance(nodeName,notification);
 216         }
 217 }