2 * ============LICENSE_START=======================================================
3 * PNF-REGISTRATION-HANDLER
4 * ================================================================================
5 * Copyright (C) 2019 NOKIA Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.dcaegen2.services.prh.configuration;
23 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
26 import org.springframework.stereotype.Component;
27 import reactor.core.publisher.Mono;
30 public class CbsClientConfigurationResolver {
32 private static final Logger LOGGER = LoggerFactory.getLogger(CbsClientConfigurationResolver.class);
33 private final CbsClientConfigFileReader cbsClientConfigFileReader;
35 public CbsClientConfigurationResolver(CbsClientConfigFileReader cbsClientConfigFileReader) {
36 this.cbsClientConfigFileReader = cbsClientConfigFileReader;
39 Mono<CbsClientConfiguration> resolveCbsClientConfiguration() {
40 return Mono.fromSupplier(CbsClientConfiguration::fromEnvironment)
41 .doOnError(err -> LOGGER.warn("Failed resolving CBS client configuration from system environments", err))
42 .onErrorResume(err -> cbsClientConfigFileReader.readConfig());