ceph/src/rocksdb/java/src/main/java/org/rocksdb/RestoreOptions.java

   1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 //  This source code is licensed under both the GPLv2 (found in the
   3 //  COPYING file in the root directory) and Apache 2.0 License
   4 //  (found in the LICENSE.Apache file in the root directory).
   5
   6 package org.rocksdb;
   7
   8 /**
   9  * RestoreOptions to control the behavior of restore.
  10  *
  11  * Note that dispose() must be called before this instance become out-of-scope
  12  * to release the allocated memory in c++.
  13  *
  14  */
  15 public class RestoreOptions extends RocksObject {
  16   /**
  17    * Constructor
  18    *
  19    * @param keepLogFiles If true, restore won't overwrite the existing log files
  20    *   in wal_dir. It will also move all log files from archive directory to
  21    *   wal_dir. Use this option in combination with
  22    *   BackupEngineOptions::backup_log_files = false for persisting in-memory
  23    *   databases.
  24    *   Default: false
  25    */
  26   public RestoreOptions(final boolean keepLogFiles) {
  27     super(newRestoreOptions(keepLogFiles));
  28   }
  29
  30   private native static long newRestoreOptions(boolean keepLogFiles);
  31   @Override protected final native void disposeInternal(final long handle);
  32 }