tachyon.master.journal.JournalCheckpointStreamable Maven / Gradle / Ivy

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/*
 * Licensed to the University of California, Berkeley 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 tachyon.master.journal;

import java.io.IOException;

/**
 * This interface enables streaming out to the journal checkpoint.
 */
public interface JournalCheckpointStreamable {
  /**
   * Writes to the journal, in a streaming fashion, via the {@link JournalOutputStream}
   *
   * @param outputStream the output stream to write to for the journal checkpoint.
   * @throws IOException
   */
  void streamToJournalCheckpoint(JournalOutputStream outputStream) throws IOException;
}