| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.hadoop.ozone.recon; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.conf.Configuration.DeprecationDelta; |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.inject.Provider; |
| |
| /** |
| * Ozone Configuration Provider. |
| * <p> |
| * As the OzoneConfiguration is created by the CLI application here we inject |
| * it via a singleton instance to the Jax-RS/CDI instances. |
| */ |
| public class ConfigurationProvider implements |
| Provider<OzoneConfiguration> { |
| |
| static { |
| addDeprecations(); |
| } |
| |
| private static OzoneConfiguration configuration; |
| |
| private static void addDeprecations() { |
| Configuration.addDeprecations(new DeprecationDelta[]{ |
| new DeprecationDelta("ozone.recon.keytab.file", |
| ReconServerConfigKeys.OZONE_RECON_HTTP_KEYTAB_FILE), |
| new DeprecationDelta(("ozone.recon.http.kerberos.keytab.file"), |
| ReconServerConfigKeys.OZONE_RECON_HTTP_KEYTAB_FILE), |
| new DeprecationDelta("ozone.recon.authentication.kerberos.principal", |
| ReconServerConfigKeys. |
| OZONE_RECON_WEB_AUTHENTICATION_KERBEROS_PRINCIPAL) |
| }); |
| } |
| |
| @VisibleForTesting |
| public static void setConfiguration(OzoneConfiguration conf) { |
| if (configuration == null) { |
| ConfigurationProvider.configuration = conf; |
| } |
| } |
| |
| @VisibleForTesting |
| public static void resetConfiguration() { |
| configuration = null; |
| } |
| |
| @Override |
| public OzoneConfiguration get() { |
| return configuration; |
| } |
| } |