SecureProtobufLogWriter.java

/*
 * 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.hbase.regionserver.wal;

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseInterfaceAudience;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.io.crypto.Encryptor;
import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.WALHeader;

@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)
public class SecureProtobufLogWriter extends ProtobufLogWriter {

  private Encryptor encryptor = null;

  @Override
  protected WALHeader buildWALHeader(Configuration conf, WALHeader.Builder builder)
      throws IOException {
    return super.buildSecureWALHeader(conf, builder);
  }

  @Override
  protected void setEncryptor(Encryptor encryptor) {
    this.encryptor = encryptor;
  }

  @Override
  protected void initAfterHeader(boolean doCompress) throws IOException {
    super.secureInitAfterHeader(doCompress, encryptor);
  }
}