blob: b17eb18271db593ce8a93d904a43e22825ad0319 (
plain)
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
|
/*******************************************************************************
* ============LICENSE_START=======================================================
* slice-analysis-ms
* ================================================================================
* Copyright (C) 2020 Wipro Limited.
* Copyright (C) 2022 CTC, Inc.
* ==============================================================================
* 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.
* ============LICENSE_END=========================================================
*
*******************************************************************************/
package org.onap.slice.analysis.ms.dmaap;
import com.google.gson.JsonElement;
import io.vavr.collection.List;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.api.MessageRouterSubscriber;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeRequest;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import reactor.core.publisher.Mono;
/**
* Consume Notifications from DMAAP events
*/
public class NotificationConsumer implements Runnable {
private static Logger log = LoggerFactory.getLogger(NotificationConsumer.class);
private NotificationCallback notificationCallback;
private MessageRouterSubscriber subscriber;
private MessageRouterSubscribeRequest request;
/**
* Parameterized Constructor.
*/
public NotificationConsumer(MessageRouterSubscriber subscriber, MessageRouterSubscribeRequest request, NotificationCallback notificationCallback) {
super();
this.subscriber = subscriber;
this.request = request;
this.notificationCallback = notificationCallback;
}
/**
* starts fetching msgs from dmaap events
*/
@Override
public void run() {
try {
Mono<MessageRouterSubscribeResponse> responses = this.subscriber.get(this.request);
MessageRouterSubscribeResponse resp = responses.block();
log.debug(resp.toString());
List<JsonElement> list = resp.items();
for(int i=0; i<list.size(); i++){
String msg = list.get(i).toString();
notificationCallback.activateCallBack(msg);
}
} catch (Exception e) {
log.debug("exception when fetching msgs from dmaap", e);
}
}
}
|
