cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionDmiOutEventConsumer.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;
  22
  23 import static org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper.toTargetEvent;
  24
  25 import io.cloudevents.CloudEvent;
  26 import lombok.RequiredArgsConstructor;
  27 import lombok.extern.slf4j.Slf4j;
  28 import org.apache.kafka.clients.consumer.ConsumerRecord;
  29 import org.onap.cps.ncmp.api.impl.events.cmsubscription.model.CmNotificationSubscriptionStatus;
  30 import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.dmi_to_ncmp.CmNotificationSubscriptionDmiOutEvent;
  31 import org.springframework.kafka.annotation.KafkaListener;
  32 import org.springframework.stereotype.Component;
  33
  34 @Component
  35 @Slf4j
  36 @RequiredArgsConstructor
  37 public class CmNotificationSubscriptionDmiOutEventConsumer {
  38
  39     private final DmiCmNotificationSubscriptionCacheHandler dmiCmNotificationSubscriptionCacheHandler;
  40
  41     /**
  42      * Consume the Cm Notification Subscription event from the dmi-plugin.
  43      *
  44      * @param cmNotificationSubscriptionDmiOutEventConsumerRecord the event to be consumed
  45      */
  46     @KafkaListener(topics = "${app.ncmp.avc.subscription-response-topic}",
  47             containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
  48     public void consumeCmNotificationSubscriptionDmiOutEvent(
  49             final ConsumerRecord<String, CloudEvent> cmNotificationSubscriptionDmiOutEventConsumerRecord) {
  50         final CloudEvent cloudEvent = cmNotificationSubscriptionDmiOutEventConsumerRecord.value();
  51         final CmNotificationSubscriptionDmiOutEvent cmNotificationSubscriptionDmiOutEvent =
  52                 toTargetEvent(cloudEvent, CmNotificationSubscriptionDmiOutEvent.class);
  53         final String correlationId = String.valueOf(cloudEvent.getExtension("correlationid"));
  54         if ("subscriptionCreateResponse".equals(cloudEvent.getType()) && cmNotificationSubscriptionDmiOutEvent != null
  55                     && correlationId != null) {
  56             handleCmSubscriptionCreate(correlationId, cmNotificationSubscriptionDmiOutEvent);
  57         }
  58     }
  59
  60     private void handleCmSubscriptionCreate(final String correlationId,
  61             final CmNotificationSubscriptionDmiOutEvent cmNotificationSubscriptionDmiOutEvent) {
  62         final String subscriptionId = correlationId.split("#")[0];
  63         final String dmiPluginName = correlationId.split("#")[1];
  64
  65         if ("ACCEPTED".equals(cmNotificationSubscriptionDmiOutEvent.getData().getStatusMessage())) {
  66             handleCacheStatusPerDmi(subscriptionId, dmiPluginName, CmNotificationSubscriptionStatus.ACCEPTED);
  67             dmiCmNotificationSubscriptionCacheHandler.persistIntoDatabasePerDmi(subscriptionId, dmiPluginName);
  68         }
  69
  70         if ("REJECTED".equals(cmNotificationSubscriptionDmiOutEvent.getData().getStatusMessage())) {
  71             handleCacheStatusPerDmi(subscriptionId, dmiPluginName, CmNotificationSubscriptionStatus.REJECTED);
  72         }
  73
  74         log.info("Cm Subscription with id : {} handled by the dmi-plugin : {} has the status : {}", subscriptionId,
  75                 dmiPluginName, cmNotificationSubscriptionDmiOutEvent.getData().getStatusMessage());
  76     }
  77
  78     private void handleCacheStatusPerDmi(final String subscriptionId, final String dmiPluginName,
  79                                          final CmNotificationSubscriptionStatus cmNotificationSubscriptionStatus) {
  80         dmiCmNotificationSubscriptionCacheHandler.updateDmiCmNotificationSubscriptionStatusPerDmi(subscriptionId,
  81             dmiPluginName, cmNotificationSubscriptionStatus);
  82     }
  83 }