001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.master;
019
020import org.apache.hadoop.hbase.HBaseTestingUtility;
021import org.apache.hadoop.hbase.HConstants;
022import org.apache.hadoop.hbase.TableName;
023import org.apache.hadoop.hbase.util.Bytes;
024import org.junit.After;
025import org.junit.Before;
026import org.slf4j.Logger;
027import org.slf4j.LoggerFactory;
028
029public abstract class AbstractTestRestartCluster {
030
031  private static final Logger LOG = LoggerFactory.getLogger(AbstractTestRestartCluster.class);
032
033  protected HBaseTestingUtility UTIL = new HBaseTestingUtility();
034
035  protected static final TableName[] TABLES = { TableName.valueOf("restartTableOne"),
036    TableName.valueOf("restartTableTwo"), TableName.valueOf("restartTableThree") };
037
038  protected static final byte[] FAMILY = Bytes.toBytes("family");
039
040  protected abstract boolean splitWALCoordinatedByZk();
041
042  @Before
043  public void setUp() {
044    boolean splitWALCoordinatedByZk = splitWALCoordinatedByZk();
045    LOG.info("WAL splitting coordinated by zk {}", splitWALCoordinatedByZk);
046    UTIL.getConfiguration().setBoolean(HConstants.HBASE_SPLIT_WAL_COORDINATED_BY_ZK,
047      splitWALCoordinatedByZk);
048  }
049
050  @After
051  public void tearDown() throws Exception {
052    UTIL.shutdownMiniCluster();
053  }
054}