2 * ============LICENSE_START======================================================================
3 * Copyright (C) 2018 NOKIA Intellectual Property, 2018-2019 Nordix Foundation. All rights reserved.
4 * ===============================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
6 * in compliance with the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software distributed under the License
11 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12 * or implied. See the License for the specific language governing permissions and limitations under
14 * ============LICENSE_END========================================================================
17 package org.onap.dcaegen2.collectors.datafile.configuration;
19 import com.google.gson.JsonObject;
22 import java.util.Properties;
24 import org.onap.dcaegen2.collectors.datafile.model.logging.MappedDiagnosticContext;
25 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.providers.ReactiveCloudConfigurationProvider;
26 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapConsumerConfiguration;
27 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapPublisherConfiguration;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
30 import org.springframework.beans.factory.annotation.Autowired;
31 import org.springframework.beans.factory.annotation.Value;
32 import org.springframework.boot.context.properties.EnableConfigurationProperties;
33 import org.springframework.context.annotation.ComponentScan;
34 import org.springframework.context.annotation.Configuration;
35 import org.springframework.context.annotation.Primary;
36 import org.springframework.scheduling.annotation.EnableScheduling;
38 import reactor.core.publisher.Mono;
39 import reactor.core.scheduler.Schedulers;
42 * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 9/19/18
43 * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
46 @ComponentScan("org.onap.dcaegen2.services.sdk.rest.services.cbs.client.providers")
47 @EnableConfigurationProperties
50 public class CloudConfiguration extends AppConfig {
51 private static final Logger logger = LoggerFactory.getLogger(CloudConfiguration.class);
52 private ReactiveCloudConfigurationProvider reactiveCloudConfigurationProvider;
53 private DmaapPublisherConfiguration dmaapPublisherCloudConfiguration;
54 private DmaapConsumerConfiguration dmaapConsumerCloudConfiguration;
55 private FtpesConfig ftpesCloudConfiguration;
57 @Value("#{systemEnvironment}")
58 private Properties systemEnvironment;
61 public synchronized void setThreadPoolTaskScheduler(
62 ReactiveCloudConfigurationProvider reactiveCloudConfigurationProvider) {
63 this.reactiveCloudConfigurationProvider = reactiveCloudConfigurationProvider;
66 public void runTask() {
67 Map<String,String> context = MappedDiagnosticContext.initializeTraceContext();
68 EnvironmentProcessor.readEnvironmentVariables(systemEnvironment, context) //
69 .subscribeOn(Schedulers.parallel()) //
70 .flatMap(reactiveCloudConfigurationProvider::callForServiceConfigurationReactive) //
71 .flatMap(this::parseCloudConfig) //
72 .subscribe(null, this::onError, this::onComplete);
75 private void onComplete() {
76 logger.trace("Configuration updated");
79 private void onError(Throwable throwable) {
80 logger.warn("Exception during getting configuration from CONSUL/CONFIG_BINDING_SERVICE ", throwable);
83 private synchronized Mono<CloudConfiguration> parseCloudConfig(JsonObject jsonObject) {
84 logger.info("Received application configuration: {}", jsonObject);
85 CloudConfigParser cloudConfigParser = new CloudConfigParser(jsonObject);
86 dmaapPublisherCloudConfiguration = cloudConfigParser.getDmaapPublisherConfig();
87 dmaapConsumerCloudConfiguration = cloudConfigParser.getDmaapConsumerConfig();
88 ftpesCloudConfiguration = cloudConfigParser.getFtpesConfig();
89 return Mono.just(this);
93 public synchronized DmaapPublisherConfiguration getDmaapPublisherConfiguration() {
94 return dmaapPublisherCloudConfiguration != null ? dmaapPublisherCloudConfiguration
95 : super.getDmaapPublisherConfiguration();
99 public synchronized DmaapConsumerConfiguration getDmaapConsumerConfiguration() {
100 return dmaapConsumerCloudConfiguration != null ? dmaapConsumerCloudConfiguration
101 : super.getDmaapConsumerConfiguration();
105 public synchronized FtpesConfig getFtpesConfiguration() {
106 return ftpesCloudConfiguration != null ? ftpesCloudConfiguration : super.getFtpesConfiguration();