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/*-
* ========================LICENSE_START=================================
* ONAP : ccsdk oran
* ======================================================================
* Copyright (C) 2022 Nordix Foundation. 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.ccsdk.oran.a1policymanagementservice.datastore;
import com.google.common.base.Strings;
import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
public interface DataStore {
public Flux<String> listObjects(String prefix);
public Mono<byte[]> readObject(String name);
public Mono<byte[]> writeObject(String name, byte[] fileData);
public Mono<Boolean> deleteObject(String name);
public Mono<String> createDataStore();
public Mono<String> deleteAllObjects();
public static DataStore create(ApplicationConfig appConfig, String location) {
if (appConfig.isS3Enabled()) {
return new S3ObjectStore(appConfig, location);
} else if (!Strings.isNullOrEmpty(appConfig.getVardataDirectory())) {
return new FileStore(appConfig, location);
} else {
return new NullStore(location);
}
}
}
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