1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2023-2024 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.events.avc.ncmptoclient;
import io.cloudevents.CloudEvent;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import org.onap.cps.events.EventsPublisher;
import org.onap.cps.ncmp.api.impl.events.NcmpEvent;
import org.onap.cps.ncmp.events.avc.ncmp_to_client.Avc;
import org.onap.cps.ncmp.events.avc.ncmp_to_client.AvcEvent;
import org.onap.cps.ncmp.events.avc.ncmp_to_client.Data;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
@Service
@RequiredArgsConstructor
public class AvcEventPublisher {
private final EventsPublisher<CloudEvent> eventsPublisher;
@Value("${app.ncmp.avc.cm-events-topic}")
private String avcTopic;
/**
* Publish attribute value change event.
*
* @param eventKey id of the cmHandle being registered
*/
public void publishAvcEvent(final String eventKey, final String attributeName,
final String oldAttributeValue, final String newAttributeValue) {
final AvcEvent avcEvent = buildAvcEvent(attributeName, oldAttributeValue, newAttributeValue);
final Map<String, String> extensions = createAvcEventExtensions(eventKey);
final CloudEvent avcCloudEvent =
NcmpEvent.builder().type(AvcEvent.class.getTypeName())
.data(avcEvent).extensions(extensions).build().asCloudEvent();
eventsPublisher.publishCloudEvent(avcTopic, eventKey, avcCloudEvent);
}
private AvcEvent buildAvcEvent(final String attributeName,
final String oldAttributeValue,
final String newAttributeValue) {
final Avc avc = new Avc();
avc.setAttributeName(attributeName);
avc.setOldAttributeValue(oldAttributeValue);
avc.setNewAttributeValue(newAttributeValue);
final Data payload = new Data();
payload.setAttributeValueChange(Collections.singletonList(avc));
final AvcEvent avcEvent = new AvcEvent();
avcEvent.setData(payload);
return avcEvent;
}
private Map<String, String> createAvcEventExtensions(final String eventKey) {
final Map<String, String> extensions = new HashMap<>();
extensions.put("correlationid", eventKey);
return extensions;
}
}
|
