2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023 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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.ncmp.api.impl.trustlevel;
23 import io.cloudevents.CloudEvent;
24 import io.cloudevents.kafka.impl.KafkaHeaders;
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.mapper.CloudEventMapper;
30 import org.onap.cps.ncmp.events.trustlevel.DeviceTrustLevel;
31 import org.springframework.kafka.annotation.KafkaListener;
32 import org.springframework.stereotype.Component;
36 @RequiredArgsConstructor
37 public class DeviceHeartbeatConsumer {
39 private static final String CLOUD_EVENT_ID_HEADER_NAME = "ce_id";
40 private final Map<String, TrustLevel> trustLevelPerCmHandle;
43 * Listening the device heartbeats.
45 * @param deviceHeartbeatConsumerRecord Device Heartbeat record.
47 @KafkaListener(topics = "${app.dmi.device-heartbeat.topic}",
48 containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
49 public void heartbeatListener(final ConsumerRecord<String, CloudEvent> deviceHeartbeatConsumerRecord) {
51 final String cmHandleId = KafkaHeaders.getParsedKafkaHeader(deviceHeartbeatConsumerRecord.headers(),
52 CLOUD_EVENT_ID_HEADER_NAME);
54 final DeviceTrustLevel deviceTrustLevel =
55 CloudEventMapper.toTargetEvent(deviceHeartbeatConsumerRecord.value(), DeviceTrustLevel.class);
57 if (cmHandleId != null && deviceTrustLevel != null) {
58 final String trustLevel = deviceTrustLevel.getData().getTrustLevel();
59 trustLevelPerCmHandle.put(cmHandleId, TrustLevel.valueOf(trustLevel));
60 log.debug("Added cmHandleId to trustLevelPerCmHandle map as {}:{}", cmHandleId, trustLevel);