content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.master;
  
  import alluxio.master.journal.JournalSystem;
  import alluxio.util.executor.ExecutorServiceFactory;
  
  import java.time.Clock;
  
  /**
   * Abstract class for masters that run in the core master process. This class stores fields that
   * are specific to core masters.
   */
  public abstract class CoreMaster extends AbstractMaster {
    protected final SafeModeManager mSafeModeManager;
    protected final BackupManager mBackupManager;
    protected final JournalSystem mJournalSystem;
    protected final PrimarySelector mPrimarySelector;
    protected final long mStartTimeMs;
    protected final int mPort;
  
    /**
     * @param context the context for Alluxio master
     * @param clock the Clock to use for determining the time
     * @param executorServiceFactory a factory for creating the executor service to use for
     */
    protected CoreMaster(CoreMasterContext context, Clock clock,
        ExecutorServiceFactory executorServiceFactory) {
      super(context, clock, executorServiceFactory);
      mSafeModeManager = context.getSafeModeManager();
      mBackupManager = context.getBackupManager();
      mJournalSystem = context.getJournalSystem();
      mPrimarySelector = context.getPrimarySelector();
      mStartTimeMs = context.getStartTimeMs();
      mPort = context.getPort();
    }
  }
  