nbinotifications/src/main/java/org/opendaylight/transportpce/nbinotifications/impl/NbiNotificationsImpl.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.impl;
   9
  10 import com.google.common.collect.ImmutableClassToInstanceMap;
  11 import java.util.Optional;
  12 import java.util.concurrent.ExecutionException;
  13 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  14 import org.opendaylight.transportpce.common.converter.JsonStringConverter;
  15 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  16 import org.opendaylight.transportpce.nbinotifications.impl.rpc.CreateNotificationSubscriptionServiceImpl;
  17 import org.opendaylight.transportpce.nbinotifications.impl.rpc.DeleteNotificationSubscriptionServiceImpl;
  18 import org.opendaylight.transportpce.nbinotifications.impl.rpc.GetNotificationListImpl;
  19 import org.opendaylight.transportpce.nbinotifications.impl.rpc.GetNotificationSubscriptionServiceDetailsImpl;
  20 import org.opendaylight.transportpce.nbinotifications.impl.rpc.GetNotificationSubscriptionServiceListImpl;
  21 import org.opendaylight.transportpce.nbinotifications.impl.rpc.GetNotificationsAlarmServiceImpl;
  22 import org.opendaylight.transportpce.nbinotifications.impl.rpc.GetNotificationsProcessServiceImpl;
  23 import org.opendaylight.transportpce.nbinotifications.impl.rpc.GetSupportedNotificationTypesImpl;
  24 import org.opendaylight.transportpce.nbinotifications.utils.TopicManager;
  25 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.GetNotificationsAlarmService;
  26 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.GetNotificationsProcessService;
  27 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.NotificationAlarmService;
  28 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.NotificationProcessService;
  29 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.NotificationTapiService;
  30 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Context;
  31 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.Context1;
  32 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.CreateNotificationSubscriptionService;
  33 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.DeleteNotificationSubscriptionService;
  34 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.GetNotificationList;
  35 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.GetNotificationSubscriptionServiceDetails;
  36 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.GetNotificationSubscriptionServiceList;
  37 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.GetSupportedNotificationTypes;
  38 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.notification.rev221121.context.NotificationContext;
  39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  40 import org.opendaylight.yangtools.yang.binding.Rpc;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43
  44 public class NbiNotificationsImpl {
  45     private static final Logger LOG = LoggerFactory.getLogger(NbiNotificationsImpl.class);
  46     private final JsonStringConverter<NotificationProcessService> converterService;
  47     private final JsonStringConverter<NotificationAlarmService> converterAlarmService;
  48     private final JsonStringConverter<NotificationTapiService> converterTapiService;
  49     private final String server;
  50     private final NetworkTransactionService networkTransactionService;
  51     private final TopicManager topicManager;
  52
  53     public NbiNotificationsImpl(JsonStringConverter<NotificationProcessService> converterService,
  54                                 JsonStringConverter<NotificationAlarmService> converterAlarmService,
  55                                 JsonStringConverter<NotificationTapiService> converterTapiService, String server,
  56                                 NetworkTransactionService networkTransactionService, TopicManager topicManager) {
  57         this.converterService = converterService;
  58         this.converterAlarmService = converterAlarmService;
  59         this.converterTapiService = converterTapiService;
  60         this.server = server;
  61         this.networkTransactionService = networkTransactionService;
  62         this.topicManager = topicManager;
  63     }
  64
  65     public ImmutableClassToInstanceMap<Rpc<?, ?>> registerRPCs() {
  66         return ImmutableClassToInstanceMap.<Rpc<?, ?>>builder()
  67             .put(GetNotificationsProcessService.class, new GetNotificationsProcessServiceImpl(converterService, server))
  68             .put(GetNotificationsAlarmService.class,
  69                     new GetNotificationsAlarmServiceImpl(converterAlarmService, server))
  70             .put(GetSupportedNotificationTypes.class, new GetSupportedNotificationTypesImpl(this))
  71             .put(CreateNotificationSubscriptionService.class,
  72                     new CreateNotificationSubscriptionServiceImpl(this, topicManager))
  73             .put(DeleteNotificationSubscriptionService.class,
  74                     new DeleteNotificationSubscriptionServiceImpl(networkTransactionService, topicManager))
  75             .put(GetNotificationSubscriptionServiceDetails.class,
  76                     new GetNotificationSubscriptionServiceDetailsImpl(this))
  77             .put(GetNotificationSubscriptionServiceList.class, new GetNotificationSubscriptionServiceListImpl(this))
  78             .put(GetNotificationList.class,
  79                     new GetNotificationListImpl(converterTapiService, server, networkTransactionService, topicManager))
  80             .build();
  81     }
  82
  83     public NotificationContext getNotificationContext() {
  84         LOG.info("Getting tapi notification context");
  85         try {
  86             InstanceIdentifier<NotificationContext> notificationcontextIID =
  87                 InstanceIdentifier.builder(Context.class).augmentation(Context1.class)
  88                     .child(NotificationContext.class).build();
  89             Optional<NotificationContext> notificationContextOptional
  90                 = this.networkTransactionService.read(LogicalDatastoreType.OPERATIONAL, notificationcontextIID).get();
  91             if (!notificationContextOptional.isPresent()) {
  92                 LOG.error("Could not get TAPI notification context");
  93                 return null;
  94             }
  95             return notificationContextOptional.orElseThrow();
  96         } catch (InterruptedException | ExecutionException e) {
  97             LOG.error("Could not get TAPI notification context");
  98         }
  99         return null;
 100     }
 101
 102     public boolean updateNotificationContext(NotificationContext notificationContext1) {
 103         try {
 104             InstanceIdentifier<NotificationContext> notificationcontextIID =
 105                 InstanceIdentifier.builder(Context.class).augmentation(Context1.class)
 106                     .child(NotificationContext.class).build();
 107             this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, notificationcontextIID,
 108                 notificationContext1);
 109             this.networkTransactionService.commit().get();
 110             return true;
 111         } catch (InterruptedException | ExecutionException e) {
 112             LOG.error("Could not update TAPI notification context");
 113         }
 114         return false;
 115     }
 116
 117 }