nbinotifications/src/main/java/org/opendaylight/transportpce/nbinotifications/utils/NbiNotificationsUtils.java

   1 /*
   2  * Copyright © 2020 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.nbinotifications.utils;
   9
  10 import java.io.IOException;
  11 import java.io.InputStream;
  12 import java.util.HashMap;
  13 import java.util.Map;
  14 import java.util.Properties;
  15 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.NotificationTapiService;
  16 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.NotificationTapiServiceBuilder;
  17 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.PublishTapiNotificationService;
  18 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.AdditionalInfo;
  19 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.AdditionalInfoBuilder;
  20 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.AdditionalInfoKey;
  21 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.AlarmInfoBuilder;
  22 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.ChangedAttributes;
  23 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.ChangedAttributesBuilder;
  24 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.ChangedAttributesKey;
  25 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.TargetObjectName;
  26 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.TargetObjectNameBuilder;
  27 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.TargetObjectNameKey;
  28 import org.opendaylight.yang.gen.v1.nbi.notifications.rev211013.notification.tapi.service.TcaInfoBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  30 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameKey;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public final class NbiNotificationsUtils {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(NbiNotificationsUtils.class);
  38
  39     private NbiNotificationsUtils() {
  40     }
  41
  42     public static Properties loadProperties(String propertyFileName) {
  43         Properties props = new Properties();
  44         InputStream inputStream = NbiNotificationsUtils.class.getClassLoader().getResourceAsStream(propertyFileName);
  45         try {
  46             if (inputStream != null) {
  47                 props.load(inputStream);
  48             } else {
  49                 LOG.warn("Kafka property file '{}' is empty", propertyFileName);
  50             }
  51         } catch (IOException e) {
  52             LOG.error("Kafka property file '{}' was not found in the classpath", propertyFileName, e);
  53         }
  54         return props;
  55     }
  56
  57     public static NotificationTapiService transformTapiNotification(PublishTapiNotificationService notification) {
  58         Map<AdditionalInfoKey, AdditionalInfo> addInfoMap = new HashMap<>();
  59         if (notification.getAdditionalInfo() != null) {
  60             for (org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev181210.notification.AdditionalInfo
  61                     addInfo:notification.getAdditionalInfo().values()) {
  62                 AdditionalInfo transAddInfo = new AdditionalInfoBuilder(addInfo).build();
  63                 addInfoMap.put(transAddInfo.key(), transAddInfo);
  64             }
  65         }
  66         Map<ChangedAttributesKey, ChangedAttributes> changedAttMap = new HashMap<>();
  67         if (notification.getChangedAttributes() != null) {
  68             for (org.opendaylight.yang.gen.v1
  69                     .urn.onf.otcc.yang.tapi.notification.rev181210.notification.ChangedAttributes
  70                     changedAtt:notification.getChangedAttributes().values()) {
  71                 ChangedAttributes transChangedAtt = new ChangedAttributesBuilder(changedAtt).build();
  72                 changedAttMap.put(transChangedAtt.key(), transChangedAtt);
  73             }
  74         }
  75         Map<NameKey, Name> nameMap = new HashMap<>();
  76         if (notification.getName() != null) {
  77             for (Name name:notification.getName().values()) {
  78                 Name transName = new NameBuilder(name).build();
  79                 nameMap.put(transName.key(), transName);
  80             }
  81         }
  82         Map<TargetObjectNameKey, TargetObjectName> targetObjNameMap = new HashMap<>();
  83         if (notification.getTargetObjectName() != null) {
  84             for (org.opendaylight.yang.gen.v1
  85                     .urn.onf.otcc.yang.tapi.notification.rev181210.notification.TargetObjectName
  86                     targetObjectName:notification.getTargetObjectName().values()) {
  87                 TargetObjectName transTargetObjName = new TargetObjectNameBuilder(targetObjectName).build();
  88                 targetObjNameMap.put(transTargetObjName.key(), transTargetObjName);
  89             }
  90         }
  91         LOG.info("Notification uuid = {}", notification.getUuid());
  92         return new NotificationTapiServiceBuilder()
  93                 .setAlarmInfo(notification.getAlarmInfo() == null ? null
  94                         : new AlarmInfoBuilder(notification.getAlarmInfo()).build())
  95                 .setAdditionalText(notification.getAdditionalText())
  96                 .setAdditionalInfo(addInfoMap)
  97                 .setNotificationType(notification.getNotificationType())
  98                 .setChangedAttributes(changedAttMap)
  99                 .setEventTimeStamp(notification.getEventTimeStamp())
 100                 .setLayerProtocolName(notification.getLayerProtocolName())
 101                 .setName(nameMap)
 102                 .setSequenceNumber(notification.getSequenceNumber())
 103                 .setSourceIndicator(notification.getSourceIndicator())
 104                 .setTargetObjectIdentifier(notification.getTargetObjectIdentifier())
 105                 .setTargetObjectName(targetObjNameMap)
 106                 .setTargetObjectType(notification.getTargetObjectType())
 107                 .setTcaInfo(notification.getTcaInfo() == null ? null
 108                         : new TcaInfoBuilder(notification.getTcaInfo()).build())
 109                 .setUuid(notification.getUuid())
 110                 .build();
 111     }
 112 }