gerrit.onap Code Review - cps.git/blob

   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.consumer;
  22
  23 import static org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper.toTargetEvent;
  24
  25 import io.cloudevents.CloudEvent;
  26 import java.util.List;
  27 import lombok.RequiredArgsConstructor;
  28 import lombok.extern.slf4j.Slf4j;
  29 import org.apache.kafka.clients.consumer.ConsumerRecord;
  30 import org.onap.cps.ncmp.api.impl.events.cmsubscription.service.CmNotificationSubscriptionHandlerService;
  31 import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.CmNotificationSubscriptionNcmpInEvent;
  32 import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.Predicate;
  33 import org.springframework.kafka.annotation.KafkaListener;
  34 import org.springframework.stereotype.Component;
  35
  36 @Component
  37 @Slf4j
  38 @RequiredArgsConstructor
  39 public class CmNotificationSubscriptionNcmpInEventConsumer {
  40
  41     private final CmNotificationSubscriptionHandlerService cmNotificationSubscriptionHandlerService;
  42
  43     /**
  44      * Consume the specified event.
  45      *
  46      * @param subscriptionEventConsumerRecord the event to be consumed
  47      */
  48     @KafkaListener(topics = "${app.ncmp.avc.cm-subscription-ncmp-in}",
  49             containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
  50     public void consumeSubscriptionEvent(final ConsumerRecord<String, CloudEvent> subscriptionEventConsumerRecord) {
  51         final CloudEvent cloudEvent = subscriptionEventConsumerRecord.value();
  52         final CmNotificationSubscriptionNcmpInEvent cmNotificationSubscriptionNcmpInEvent =
  53                 toTargetEvent(cloudEvent, CmNotificationSubscriptionNcmpInEvent.class);
  54         log.info("Subscription with name {} to be mapped to hazelcast object...",
  55                 cmNotificationSubscriptionNcmpInEvent.getData().getSubscriptionId());
  56
  57         final String subscriptionId = cmNotificationSubscriptionNcmpInEvent.getData().getSubscriptionId();
  58         final List<Predicate> predicates = cmNotificationSubscriptionNcmpInEvent.getData().getPredicates();
  59         if ("subscriptionCreateRequest".equals(cloudEvent.getType())) {
  60             log.info("Subscription create request for source {} with subscription id {} ...",
  61                     cloudEvent.getSource(), subscriptionId);
  62             cmNotificationSubscriptionHandlerService.processSubscriptionCreateRequest(subscriptionId, predicates);
  63         }
  64         if ("subscriptionDeleteRequest".equals(cloudEvent.getType())) {
  65             log.info("Subscription delete request for source {} with subscription id {} ...",
  66                     cloudEvent.getSource(), subscriptionId);
  67             cmNotificationSubscriptionHandlerService.processSubscriptionDeleteRequest(subscriptionId, predicates);
  68         }
  69     }
  70 }