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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2019 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 org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import reactor.core.publisher.Mono;
@Component
public class CbsClientConfigurationResolver {
private static final Logger LOGGER = LoggerFactory.getLogger(CbsClientConfigurationResolver.class);
private final CbsClientConfigFileReader cbsClientConfigFileReader;
public CbsClientConfigurationResolver(CbsClientConfigFileReader cbsClientConfigFileReader) {
this.cbsClientConfigFileReader = cbsClientConfigFileReader;
}
Mono<CbsClientConfiguration> resolveCbsClientConfiguration() {
return Mono.fromSupplier(CbsClientConfiguration::fromEnvironment)
.doOnError(err -> LOGGER.warn("Failed resolving CBS client configuration from system environments", err))
.onErrorResume(err -> cbsClientConfigFileReader.readConfig());
}
}
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