2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022-2023 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.events.lcm;
23 import io.micrometer.core.annotation.Timed;
25 import lombok.RequiredArgsConstructor;
26 import lombok.extern.slf4j.Slf4j;
27 import org.onap.cps.ncmp.api.impl.events.EventsPublisher;
28 import org.onap.cps.ncmp.events.lcm.v1.LcmEvent;
29 import org.onap.cps.ncmp.events.lcm.v1.LcmEventHeader;
30 import org.onap.cps.utils.JsonObjectMapper;
31 import org.springframework.beans.factory.annotation.Value;
32 import org.springframework.kafka.KafkaException;
33 import org.springframework.stereotype.Service;
36 * LcmEventsService to call the publisher and publish on the dedicated topic.
41 @RequiredArgsConstructor
42 public class LcmEventsService {
44 private final EventsPublisher<LcmEvent> eventsPublisher;
45 private final JsonObjectMapper jsonObjectMapper;
47 @Value("${app.lcm.events.topic:ncmp-events}")
48 private String topicName;
50 @Value("${notification.enabled:true}")
51 private boolean notificationsEnabled;
54 * Publish the LcmEvent with header to the public topic.
56 * @param cmHandleId Cm Handle Id
57 * @param lcmEvent Lcm Event
58 * @param lcmEventHeader Lcm Event Header
60 @Timed(value = "cps.ncmp.lcm.events.publish", description = "Time taken to publish a LCM event")
61 public void publishLcmEvent(final String cmHandleId, final LcmEvent lcmEvent, final LcmEventHeader lcmEventHeader) {
62 if (notificationsEnabled) {
64 final Map<String, Object> lcmEventHeadersMap =
65 jsonObjectMapper.convertToValueType(lcmEventHeader, Map.class);
66 eventsPublisher.publishEvent(topicName, cmHandleId, lcmEventHeadersMap, lcmEvent);
67 } catch (final KafkaException e) {
68 log.error("Unable to publish message to topic : {} and cause : {}", topicName, e.getMessage());
71 log.debug("Notifications disabled.");