cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/producer/CmNotificationSubscriptionDmiInEventProducer.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2024 Nordix Foundation
   4  *  ================================================================================
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *        http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS,
  13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  *
  17  *  SPDX-License-Identifier: Apache-2.0
  18  *  ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.cps.ncmp.api.impl.events.cmsubscription.producer;
  22
  23 import io.cloudevents.CloudEvent;
  24 import io.cloudevents.core.builder.CloudEventBuilder;
  25 import java.net.URI;
  26 import java.util.UUID;
  27 import lombok.RequiredArgsConstructor;
  28 import lombok.extern.slf4j.Slf4j;
  29 import org.onap.cps.events.EventsPublisher;
  30 import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.ncmp_to_dmi.CmNotificationSubscriptionDmiInEvent;
  31 import org.onap.cps.utils.JsonObjectMapper;
  32 import org.springframework.beans.factory.annotation.Value;
  33 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  34 import org.springframework.stereotype.Component;
  35
  36 @Component
  37 @Slf4j
  38 @RequiredArgsConstructor
  39 @ConditionalOnProperty(name = "notification.enabled", havingValue = "true", matchIfMissing = true)
  40 public class CmNotificationSubscriptionDmiInEventProducer {
  41
  42     private final EventsPublisher<CloudEvent> eventsPublisher;
  43     private final JsonObjectMapper jsonObjectMapper;
  44
  45     @Value("${app.ncmp.avc.subscription-forward-topic-prefix}")
  46     private String cmNotificationSubscriptionDmiInEventTopic;
  47
  48     /**
  49      * Publish the event to the provided dmi plugin with key as subscription id and the event is in Cloud Event format.
  50      *
  51      * @param subscriptionId                       Cm Subscription Id
  52      * @param dmiPluginName                        Dmi Plugin Name
  53      * @param eventType                            Type of event
  54      * @param cmNotificationSubscriptionDmiInEvent Cm Notification Subscription event for Dmi
  55      */
  56     public void publishCmNotificationSubscriptionDmiInEvent(final String subscriptionId, final String dmiPluginName,
  57             final String eventType, final CmNotificationSubscriptionDmiInEvent cmNotificationSubscriptionDmiInEvent) {
  58         eventsPublisher.publishCloudEvent(cmNotificationSubscriptionDmiInEventTopic, subscriptionId,
  59                 buildAndGetCmNotificationDmiInEventAsCloudEvent(subscriptionId, dmiPluginName, eventType,
  60                         cmNotificationSubscriptionDmiInEvent));
  61
  62     }
  63
  64     private CloudEvent buildAndGetCmNotificationDmiInEventAsCloudEvent(final String subscriptionId,
  65             final String dmiPluginName, final String eventType,
  66             final CmNotificationSubscriptionDmiInEvent cmNotificationSubscriptionDmiInEvent) {
  67         return CloudEventBuilder.v1().withId(UUID.randomUUID().toString()).withType(eventType)
  68                 .withSource(URI.create("NCMP")).withDataSchema(URI.create("org.onap.ncmp.dmi.cm.subscription:1.0.0"))
  69                 .withExtension("correlationid", subscriptionId.concat("#").concat(dmiPluginName))
  70                 .withData(jsonObjectMapper.asJsonBytes(cmNotificationSubscriptionDmiInEvent)).build();
  71     }
  72
  73
  74 }