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.utils;
23 import com.fasterxml.jackson.core.JsonProcessingException;
24 import com.fasterxml.jackson.databind.ObjectMapper;
25 import io.cloudevents.CloudEvent;
26 import io.cloudevents.core.CloudEventUtils;
27 import io.cloudevents.core.builder.CloudEventBuilder;
28 import io.cloudevents.core.data.PojoCloudEventData;
29 import io.cloudevents.jackson.PojoCloudEventDataMapper;
31 import java.util.UUID;
32 import lombok.RequiredArgsConstructor;
33 import lombok.extern.slf4j.Slf4j;
34 import org.onap.cps.ncmp.events.cmsubscription1_0_0.client_to_ncmp.CmSubscriptionNcmpInEvent;
35 import org.onap.cps.ncmp.events.cmsubscription1_0_0.ncmp_to_dmi.CmSubscriptionDmiInEvent;
36 import org.springframework.stereotype.Component;
40 @RequiredArgsConstructor
41 public class CmSubscriptionEventCloudMapper {
43 private final ObjectMapper objectMapper;
45 private static String randomId = UUID.randomUUID().toString();
48 * Maps CloudEvent object to CmSubscriptionNcmpInEvent.
50 * @param cloudEvent object.
51 * @return CmSubscriptionNcmpInEvent deserialized.
53 public CmSubscriptionNcmpInEvent toCmSubscriptionNcmpInEvent(final CloudEvent cloudEvent) {
54 final PojoCloudEventData<CmSubscriptionNcmpInEvent> deserializedCloudEvent = CloudEventUtils
55 .mapData(cloudEvent, PojoCloudEventDataMapper.from(objectMapper, CmSubscriptionNcmpInEvent.class));
56 if (deserializedCloudEvent == null) {
57 log.debug("No data found in the consumed event");
60 final CmSubscriptionNcmpInEvent cmSubscriptionNcmpInEvent = deserializedCloudEvent.getValue();
61 log.debug("Consuming event {}", cmSubscriptionNcmpInEvent);
62 return cmSubscriptionNcmpInEvent;
67 * Maps CmSubscriptionDmiInEvent to a CloudEvent.
69 * @param cmSubscriptionDmiInEvent object.
70 * @param eventKey as String.
71 * @return CloudEvent built.
73 public CloudEvent toCloudEvent(final CmSubscriptionDmiInEvent cmSubscriptionDmiInEvent, final String eventKey,
74 final String eventType) {
76 return CloudEventBuilder.v1().withId(randomId)
77 .withSource(URI.create(cmSubscriptionDmiInEvent.getData().getSubscription().getClientID()))
78 .withType(eventType).withExtension("correlationid", eventKey)
79 .withDataSchema(URI.create("urn:cps:" + CmSubscriptionDmiInEvent.class.getName() + ":1.0.0"))
80 .withData(objectMapper.writeValueAsBytes(cmSubscriptionDmiInEvent)).build();
81 } catch (final JsonProcessingException jsonProcessingException) {
82 log.error("The Cloud Event could not be constructed", jsonProcessingException);