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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2023 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.api.impl.trustlevel;
import static org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper.toTargetEvent;
import com.hazelcast.collection.ISet;
import io.cloudevents.CloudEvent;
import io.cloudevents.kafka.impl.KafkaHeaders;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
@Slf4j
@Component
@RequiredArgsConstructor
public class DeviceHeartbeatConsumer {
private final ISet<String> untrustworthyCmHandlesSet;
/**
* Listening the device heartbeats.
*
* @param deviceHeartbeatConsumerRecord Device Heartbeat record.
*/
@KafkaListener(topics = "${app.dmi.device-heartbeat.topic}",
containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
public void heartbeatListener(final ConsumerRecord<String, CloudEvent> deviceHeartbeatConsumerRecord) {
final String cmHandleId = KafkaHeaders.getParsedKafkaHeader(deviceHeartbeatConsumerRecord.headers(), "ce_id");
final DeviceTrustLevel deviceTrustLevel =
toTargetEvent(deviceHeartbeatConsumerRecord.value(), DeviceTrustLevel.class);
if (deviceTrustLevel == null || deviceTrustLevel.getTrustLevel() == null) {
log.warn("No or Invalid trust level defined");
return;
}
if (deviceTrustLevel.getTrustLevel().equals(TrustLevel.NONE)) {
untrustworthyCmHandlesSet.add(cmHandleId);
log.debug("Added cmHandleId to untrustworthy set : {}", cmHandleId);
} else if (deviceTrustLevel.getTrustLevel().equals(TrustLevel.COMPLETE) && untrustworthyCmHandlesSet.contains(
cmHandleId)) {
untrustworthyCmHandlesSet.remove(cmHandleId);
log.debug("Removed cmHandleId from untrustworthy set : {}", cmHandleId);
}
}
}
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