| /* |
| * 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.hdds.scm.metadata; |
| |
| import com.google.common.base.Preconditions; |
| import org.apache.hadoop.hdds.protocol.proto.HddsProtos; |
| import org.apache.hadoop.hdds.security.x509.certificate.CertInfo; |
| import org.apache.hadoop.hdds.utils.db.Codec; |
| |
| import java.io.IOException; |
| import java.security.cert.CertificateException; |
| |
| /** |
| * Codec to serialize / deserialize CertInfo. |
| */ |
| public class CertInfoCodec implements Codec<CertInfo> { |
| |
| |
| @Override |
| public byte[] toPersistedFormat(CertInfo certInfo) throws IOException { |
| return certInfo.getProtobuf().toByteArray(); |
| } |
| |
| @Override |
| public CertInfo fromPersistedFormat(byte[] rawData) throws IOException { |
| |
| Preconditions.checkNotNull(rawData, |
| "Null byte array can't be converted to real object."); |
| try { |
| return CertInfo.fromProtobuf( |
| HddsProtos.CertInfoProto.PARSER.parseFrom(rawData)); |
| } catch (CertificateException e) { |
| throw new IllegalArgumentException( |
| "Can't encode the the raw data from the byte array", e); |
| } |
| } |
| |
| @Override |
| public CertInfo copyObject(CertInfo object) { |
| throw new UnsupportedOperationException(); |
| } |
| } |