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.region;
019
020import static org.mockito.Mockito.mock;
021import static org.mockito.Mockito.when;
022
023import java.io.IOException;
024import java.util.concurrent.TimeUnit;
025import org.apache.hadoop.conf.Configuration;
026import org.apache.hadoop.fs.Path;
027import org.apache.hadoop.hbase.ChoreService;
028import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
029import org.apache.hadoop.hbase.Server;
030import org.apache.hadoop.hbase.ServerName;
031import org.apache.hadoop.hbase.TableName;
032import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
033import org.apache.hadoop.hbase.client.TableDescriptor;
034import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
035import org.apache.hadoop.hbase.master.cleaner.DirScanPool;
036import org.apache.hadoop.hbase.regionserver.MemStoreLAB;
037import org.apache.hadoop.hbase.util.Bytes;
038import org.apache.hadoop.hbase.util.CommonFSUtils;
039import org.junit.After;
040import org.junit.Before;
041
042public class MasterRegionTestBase {
043
044  protected HBaseCommonTestingUtility htu;
045
046  protected MasterRegion region;
047
048  protected ChoreService choreService;
049
050  protected DirScanPool cleanerPool;
051
052  protected static byte[] CF1 = Bytes.toBytes("f1");
053
054  protected static byte[] CF2 = Bytes.toBytes("f2");
055
056  protected static byte[] QUALIFIER = Bytes.toBytes("q");
057
058  protected static String REGION_DIR_NAME = "local";
059
060  protected static TableDescriptor TD =
061    TableDescriptorBuilder.newBuilder(TableName.valueOf("test:local"))
062      .setColumnFamily(ColumnFamilyDescriptorBuilder.of(CF1))
063      .setColumnFamily(ColumnFamilyDescriptorBuilder.of(CF2)).build();
064
065  protected void configure(Configuration conf) throws IOException {
066  }
067
068  protected void configure(MasterRegionParams params) {
069  }
070
071  protected void postSetUp() throws IOException {
072  }
073
074  @Before
075  public void setUp() throws IOException {
076    htu = new HBaseCommonTestingUtility();
077    htu.getConfiguration().setBoolean(MemStoreLAB.USEMSLAB_KEY, false);
078    // Runs on local filesystem. Test does not need sync. Turn off checks.
079    htu.getConfiguration().setBoolean(CommonFSUtils.UNSAFE_STREAM_CAPABILITY_ENFORCE, false);
080    configure(htu.getConfiguration());
081    choreService = new ChoreService(getClass().getSimpleName());
082    cleanerPool = new DirScanPool(htu.getConfiguration());
083    Server server = mock(Server.class);
084    when(server.getConfiguration()).thenReturn(htu.getConfiguration());
085    when(server.getServerName())
086      .thenReturn(ServerName.valueOf("localhost", 12345, System.currentTimeMillis()));
087    when(server.getChoreService()).thenReturn(choreService);
088    Path testDir = htu.getDataTestDir();
089    CommonFSUtils.setRootDir(htu.getConfiguration(), testDir);
090    MasterRegionParams params = new MasterRegionParams();
091    params.server(server).regionDirName(REGION_DIR_NAME).tableDescriptor(TD)
092      .flushSize(TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE).flushPerChanges(1_000_000)
093      .flushIntervalMs(TimeUnit.MINUTES.toMillis(15)).compactMin(4).maxWals(32).useHsync(false)
094      .ringBufferSlotCount(16).rollPeriodMs(TimeUnit.MINUTES.toMillis(15))
095      .archivedWalSuffix(MasterRegionFactory.ARCHIVED_WAL_SUFFIX)
096      .archivedHFileSuffix(MasterRegionFactory.ARCHIVED_HFILE_SUFFIX);
097    configure(params);
098    region = MasterRegion.create(params);
099    postSetUp();
100  }
101
102  @After
103  public void tearDown() throws IOException {
104    region.close(true);
105    cleanerPool.shutdownNow();
106    choreService.shutdown();
107    htu.cleanupTestDir();
108  }
109}