nbinotifications/src/main/java/org/opendaylight/transportpce/nbinotifications/listener/NbiNotificationsHandler.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.listener;
   9
  10 import java.util.Map;
  11 import java.util.Set;
  12 import org.opendaylight.mdsal.binding.api.NotificationService.CompositeListener;
  13 import org.opendaylight.transportpce.nbinotifications.producer.Publisher;
  14 import org.opendaylight.transportpce.nbinotifications.utils.NbiNotificationsUtils;
  15 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.NotificationAlarmService;
  16 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.NotificationAlarmServiceBuilder;
  17 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.NotificationProcessService;
  18 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.NotificationProcessServiceBuilder;
  19 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.NotificationTapiService;
  20 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.NotificationTapiServiceBuilder;
  21 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.PublishNotificationAlarmService;
  22 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.PublishNotificationProcessService;
  23 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230726.PublishTapiNotificationService;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 public class NbiNotificationsHandler {
  28     private static final Logger LOG = LoggerFactory.getLogger(NbiNotificationsHandler.class);
  29     private Map<String, Publisher<NotificationProcessService>> publishersServiceMap;
  30     private Map<String, Publisher<NotificationAlarmService>> publishersAlarmMap;
  31     private Map<String, Publisher<NotificationTapiService>> tapiPublisherMap;
  32
  33     public NbiNotificationsHandler(Map<String, Publisher<NotificationProcessService>> publishersServiceMap,
  34                                         Map<String, Publisher<NotificationAlarmService>> publishersAlarmMap,
  35                                         Map<String, Publisher<NotificationTapiService>> tapiPublisherMap) {
  36         this.publishersServiceMap = publishersServiceMap;
  37         this.publishersAlarmMap = publishersAlarmMap;
  38         this.tapiPublisherMap = tapiPublisherMap;
  39     }
  40
  41     public CompositeListener getCompositeListener() {
  42         return new CompositeListener(Set.of(
  43             new CompositeListener.Component<>(
  44                 PublishNotificationProcessService.class, this::onPublishNotificationProcessService),
  45             new CompositeListener.Component<>(
  46                 PublishNotificationAlarmService.class, this::onPublishNotificationAlarmService),
  47             new CompositeListener.Component<>(
  48                 PublishTapiNotificationService.class, this::onPublishTapiNotificationService)
  49         ));
  50     }
  51
  52     void onPublishNotificationProcessService(PublishNotificationProcessService notification) {
  53         LOG.info("Receiving request for publishing notification service");
  54         String publisherName = notification.getPublisherName();
  55         if (!publishersServiceMap.containsKey(publisherName)) {
  56             LOG.error("Unknown publisher {}", publisherName);
  57             return;
  58         }
  59         Publisher<NotificationProcessService> publisher = publishersServiceMap.get(publisherName);
  60         NotificationProcessServiceBuilder notificationProcessServiceBuilder = new NotificationProcessServiceBuilder()
  61                 .setCommonId(notification.getCommonId())
  62                 .setConnectionType(notification.getConnectionType())
  63                 .setMessage(notification.getMessage())
  64                 .setOperationalState(notification.getOperationalState())
  65                 .setResponseFailed(notification.getResponseFailed())
  66                 .setServiceAEnd(notification.getServiceAEnd())
  67                 .setServiceName(notification.getServiceName())
  68                 .setServiceZEnd(notification.getServiceZEnd());
  69
  70         if (notification.getIsTempService()) {
  71             // A-to-Z and Z-to-A containers are only needed for temp-service-create notification
  72             publisher.sendEvent(notificationProcessServiceBuilder
  73                     .setAToZ(notification.getAToZ())
  74                     .setZToA(notification.getZToA())
  75                     .build(), notification.getConnectionType().getName());
  76         } else {
  77             publisher.sendEvent(notificationProcessServiceBuilder
  78                     .build(), notification.getConnectionType().getName());
  79         }
  80     }
  81
  82     void onPublishNotificationAlarmService(PublishNotificationAlarmService notification) {
  83         LOG.info("Receiving request for publishing notification alarm service");
  84         String publisherName = notification.getPublisherName();
  85         if (!publishersAlarmMap.containsKey(publisherName)) {
  86             LOG.error("Unknown topic {}", publisherName);
  87             return;
  88         }
  89         Publisher<NotificationAlarmService> publisherAlarm = publishersAlarmMap.get(publisherName);
  90         publisherAlarm.sendEvent(new NotificationAlarmServiceBuilder()
  91                 .setConnectionType(notification.getConnectionType())
  92                 .setMessage(notification.getMessage())
  93                 .setOperationalState(notification.getOperationalState())
  94                 .setServiceName(notification.getServiceName())
  95                         .build(), "alarm" + notification.getConnectionType().getName());
  96     }
  97
  98     void onPublishTapiNotificationService(PublishTapiNotificationService notification) {
  99         LOG.info("Receiving request for publishing TAPI notification");
 100         String topic = notification.getTopic();
 101         if (!tapiPublisherMap.containsKey(topic)) {
 102             LOG.error("Unknown topic {}", topic);
 103             return;
 104         }
 105         Publisher<NotificationTapiService> publisher = tapiPublisherMap.get(topic);
 106         publisher.sendEvent(new NotificationTapiServiceBuilder(
 107                 NbiNotificationsUtils.transformTapiNotification(notification)).build(), topic);
 108     }
 109
 110     public void setPublishersServiceMap(Map<String, Publisher<NotificationProcessService>> publishersServiceMap) {
 111         this.publishersServiceMap = publishersServiceMap;
 112     }
 113
 114     public void setPublishersAlarmMap(Map<String, Publisher<NotificationAlarmService>> publishersAlarmMap) {
 115         this.publishersAlarmMap = publishersAlarmMap;
 116     }
 117
 118     public void setTapiPublishersMap(Map<String, Publisher<NotificationTapiService>> tapiPublishersMap) {
 119         this.tapiPublisherMap = tapiPublishersMap;
 120     }
 121
 122     public Publisher<NotificationTapiService> getTapiPublisherFromTopic(String topic) {
 123         return this.tapiPublisherMap.get(topic);
 124     }
 125 }