c1738624768b3284cfb25886a4a5446d0a8cd81b
[cps.git] /
1 /*
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
8  *
9  *        http://www.apache.org/licenses/LICENSE-2.0
10  *
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.
16  *
17  *  SPDX-License-Identifier: Apache-2.0
18  *  ============LICENSE_END=========================================================
19  */
20
21 package org.onap.cps.ncmp.api.impl.event.avc;
22
23 import com.hazelcast.map.IMap;
24 import java.util.Set;
25 import lombok.RequiredArgsConstructor;
26 import lombok.extern.slf4j.Slf4j;
27 import org.onap.cps.ncmp.api.impl.events.avcsubscription.SubscriptionEventResponseMapper;
28 import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionPersistence;
29 import org.onap.cps.ncmp.api.impl.yangmodels.YangModelSubscriptionEvent;
30 import org.onap.cps.ncmp.api.models.SubscriptionEventResponse;
31 import org.springframework.beans.factory.annotation.Value;
32 import org.springframework.kafka.annotation.KafkaListener;
33 import org.springframework.stereotype.Component;
34
35 @Component
36 @Slf4j
37 @RequiredArgsConstructor
38 public class SubscriptionEventResponseConsumer {
39
40     private final IMap<String, Set<String>> forwardedSubscriptionEventCache;
41
42     private final SubscriptionPersistence subscriptionPersistence;
43
44     private final SubscriptionEventResponseMapper subscriptionEventResponseMapper;
45
46     @Value("${app.ncmp.avc.subscription-outcome-topic}")
47     private String subscriptionOutcomeEventTopic;
48
49     @Value("${notification.enabled:true}")
50     private boolean notificationFeatureEnabled;
51
52     @Value("${ncmp.model-loader.subscription:false}")
53     private boolean subscriptionModelLoaderEnabled;
54
55     /**
56      * Consume subscription response event.
57      *
58      * @param subscriptionEventResponse the event to be consumed
59      */
60     @KafkaListener(topics = "${app.ncmp.avc.subscription-response-topic}",
61         properties = {"spring.json.value.default.type=org.onap.cps.ncmp.api.models.SubscriptionEventResponse"})
62     public void consumeSubscriptionEventResponse(final SubscriptionEventResponse subscriptionEventResponse) {
63         log.info("subscription event response of clientId: {} is received.", subscriptionEventResponse.getClientId());
64         final String subscriptionEventId = subscriptionEventResponse.getClientId()
65             + subscriptionEventResponse.getSubscriptionName();
66         final boolean createOutcomeResponse;
67         if (forwardedSubscriptionEventCache.containsKey(subscriptionEventId)) {
68             forwardedSubscriptionEventCache.get(subscriptionEventId).remove(subscriptionEventResponse.getDmiName());
69             createOutcomeResponse = forwardedSubscriptionEventCache.get(subscriptionEventId).isEmpty();
70             if (createOutcomeResponse) {
71                 forwardedSubscriptionEventCache.remove(subscriptionEventId);
72             }
73         } else {
74             createOutcomeResponse = true;
75         }
76         if (subscriptionModelLoaderEnabled) {
77             updateSubscriptionEvent(subscriptionEventResponse);
78         }
79         if (createOutcomeResponse && notificationFeatureEnabled) {
80             log.info("placeholder to create full outcome response for subscriptionEventId: {}.", subscriptionEventId);
81             //TODO Create outcome response
82         }
83     }
84
85     private void updateSubscriptionEvent(final SubscriptionEventResponse subscriptionEventResponse) {
86         final YangModelSubscriptionEvent yangModelSubscriptionEvent =
87                 subscriptionEventResponseMapper
88                         .toYangModelSubscriptionEvent(subscriptionEventResponse);
89         subscriptionPersistence.saveSubscriptionEvent(yangModelSubscriptionEvent);
90     }
91 }