hbase-server/src/test/java/org/apache/hadoop/hbase/master/AbstractTestRestartCluster.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.master;
  19
  20 import org.apache.hadoop.hbase.HBaseTestingUtility;
  21 import org.apache.hadoop.hbase.HConstants;
  22 import org.apache.hadoop.hbase.TableName;
  23 import org.apache.hadoop.hbase.util.Bytes;
  24 import org.junit.After;
  25 import org.junit.Before;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public abstract class AbstractTestRestartCluster {
  30
  31   private static final Logger LOG = LoggerFactory.getLogger(AbstractTestRestartCluster.class);
  32
  33   protected HBaseTestingUtility UTIL = new HBaseTestingUtility();
  34
  35   protected static final TableName[] TABLES = { TableName.valueOf("restartTableOne"),
  36     TableName.valueOf("restartTableTwo"), TableName.valueOf("restartTableThree") };
  37
  38   protected static final byte[] FAMILY = Bytes.toBytes("family");
  39
  40   protected abstract boolean splitWALCoordinatedByZk();
  41
  42   @Before
  43   public void setUp() {
  44     boolean splitWALCoordinatedByZk = splitWALCoordinatedByZk();
  45     LOG.info("WAL splitting coordinated by zk {}", splitWALCoordinatedByZk);
  46     UTIL.getConfiguration().setBoolean(HConstants.HBASE_SPLIT_WAL_COORDINATED_BY_ZK,
  47       splitWALCoordinatedByZk);
  48   }
  49
  50   @After
  51   public void tearDown() throws Exception {
  52     UTIL.shutdownMiniCluster();
  53   }
  54 }