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/*
* ============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 java.util.Properties;
import org.onap.dcaegen2.services.prh.model.EnvProperties;
import org.onap.dcaegen2.services.prh.service.HttpClientExecutorService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import reactor.core.publisher.Flux;
import reactor.core.scheduler.Schedulers;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/9/18
*/
@Configuration
@EnableConfigurationProperties
@EnableScheduling
public class CloudConfiguration extends AppConfig {
private Logger logger = LoggerFactory.getLogger(this.getClass());
private HttpClientExecutorService httpClientExecutorService;
TaskScheduler cloudTaskScheduler;
@Value("#{systemEnvironment}")
private Properties systemEnvironment;
@Autowired
public void setThreadPoolTaskScheduler(ThreadPoolTaskScheduler threadPoolTaskScheduler,
HttpClientExecutorService httpClientExecutorService) {
this.cloudTaskScheduler = threadPoolTaskScheduler;
this.httpClientExecutorService = httpClientExecutorService;
}
protected void runTask() {
Flux.defer(() -> EnvironmentProcessor.evaluate(systemEnvironment))
.subscribeOn(Schedulers.parallel())
.subscribe(this::doOnSucces, this::doOnError);
}
private void doOnError(Throwable throwable) {
logger.warn("Error in case of processing system environment.%nMore details below:%n ", throwable);
}
private void doOnSucces(EnvProperties envProperties) {
logger.info("Fetching PRH configuration from ConfigBindingService/Consul");
Flux.just(httpClientExecutorService.callConsulForConfigBindingServiceEndpoint(envProperties))
.flatMap(configBindingServiceUri -> httpClientExecutorService.callConfigBindingServiceForPrhConfiguration(envProperties,
configBindingServiceUri)).subscribe();
}
}
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