blob: 3ff81e1f9b13d173ce535829e41e6d569500f6fd (
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* 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.dcaegen2.services.prh.configuration;
import com.google.gson.JsonObject;
import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.AaiClientConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClientFactory;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsRequests;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.EnvProperties;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapConsumerConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapPublisherConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.model.logging.RequestDiagnosticContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.scheduling.annotation.EnableScheduling;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.core.scheduler.Schedulers;
import java.util.Optional;
@Configuration
@ComponentScan("org.onap.dcaegen2.services.sdk.rest.services.cbs.client.providers")
@EnableConfigurationProperties
@EnableScheduling
@Primary
public class CbsConfiguration extends PrhAppConfig {
private static final Logger LOGGER = LoggerFactory.getLogger(CbsConfiguration.class);
private AaiClientConfiguration aaiClientCBSConfiguration;
private DmaapPublisherConfiguration dmaapPublisherCBSConfiguration;
private DmaapConsumerConfiguration dmaapConsumerCBSConfiguration;
private DmaapPublisherConfiguration dmaapUpdatePublisherCBSConfiguration;
@Autowired
private ConsulConfigFileReader consulConfigFileReader;
public void runTask() {
Flux.defer(this::resolveEnvProperties)
.subscribeOn(Schedulers.parallel())
.subscribe(this::parsingConfigSuccess, this::parsingConfigError);
}
private Mono<EnvProperties> resolveEnvProperties() {
try {
return Mono.just(EnvProperties.fromEnvironment());
} catch(Exception e){
parsingConfigError(e);
return consulConfigFileReader.evaluate();
}
}
private void parsingConfigSuccess(EnvProperties envProperties) {
LOGGER.debug("Fetching PRH configuration from Consul");
CbsClientFactory.createCbsClient(envProperties)
.flatMap(cbsClient -> cbsClient.get(CbsRequests.getAll(RequestDiagnosticContext.create())))
.subscribe(this::parseCBSConfig, this::cbsConfigError);
}
private void parseCBSConfig(JsonObject jsonObject) {
LOGGER.info("Received application configuration: {}", jsonObject);
CbsContentParser consulConfigurationParser = new CbsContentParser(jsonObject);
dmaapPublisherCBSConfiguration = consulConfigurationParser.getDmaapPublisherConfig();
dmaapUpdatePublisherCBSConfiguration = consulConfigurationParser.getDmaapUpdatePublisherConfig();
aaiClientCBSConfiguration = consulConfigurationParser.getAaiClientConfig();
dmaapConsumerCBSConfiguration = consulConfigurationParser.getDmaapConsumerConfig();
}
private void parsingConfigError(Throwable throwable) {
LOGGER.warn("Failed to process system environments", throwable);
}
private void cbsConfigError(Throwable throwable) {
LOGGER.warn("Failed to gather configuration from ConfigBindingService/Consul", throwable);
}
@Override
public DmaapPublisherConfiguration getDmaapPublisherConfiguration() {
return Optional.ofNullable(dmaapPublisherCBSConfiguration).orElse(super.getDmaapPublisherConfiguration());
}
@Override
public DmaapPublisherConfiguration getDmaapUpdatePublisherConfiguration() {
return Optional.ofNullable(dmaapUpdatePublisherCBSConfiguration).orElse(super.getDmaapPublisherConfiguration());
}
@Override
public AaiClientConfiguration getAaiClientConfiguration() {
return Optional.ofNullable(aaiClientCBSConfiguration).orElse(super.getAaiClientConfiguration());
}
@Override
public DmaapConsumerConfiguration getDmaapConsumerConfiguration() {
return Optional.ofNullable(dmaapConsumerCBSConfiguration).orElse(super.getDmaapConsumerConfiguration());
}
}
|