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.regionserver.wal;
019
020import java.io.IOException;
021import org.apache.hadoop.conf.Configuration;
022import org.apache.hadoop.fs.FileSystem;
023import org.apache.hadoop.fs.Path;
024import org.apache.hadoop.hbase.HConstants;
025import org.apache.hadoop.hbase.io.asyncfs.monitor.StreamSlowMonitor;
026import org.apache.hadoop.hbase.testclassification.MediumTests;
027import org.apache.hadoop.hbase.testclassification.RegionServerTests;
028import org.apache.hadoop.hbase.util.Threads;
029import org.apache.hadoop.hbase.wal.WAL;
030import org.apache.hadoop.hbase.wal.WALFactory;
031import org.junit.jupiter.api.AfterAll;
032import org.junit.jupiter.api.BeforeAll;
033import org.junit.jupiter.api.Tag;
034import org.junit.jupiter.api.TestInfo;
035
036import org.apache.hbase.thirdparty.com.google.common.util.concurrent.ThreadFactoryBuilder;
037import org.apache.hbase.thirdparty.io.netty.channel.Channel;
038import org.apache.hbase.thirdparty.io.netty.channel.EventLoopGroup;
039import org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoopGroup;
040import org.apache.hbase.thirdparty.io.netty.channel.socket.nio.NioSocketChannel;
041
042@Tag(RegionServerTests.TAG)
043@Tag(MediumTests.TAG)
044public class TestAsyncWALReplay extends AbstractTestWALReplay {
045
046  private static EventLoopGroup GROUP;
047
048  private static Class<? extends Channel> CHANNEL_CLASS;
049
050  @BeforeAll
051  public static void setUpBeforeClass(TestInfo testInfo) throws Exception {
052    if (testInfo.getTestClass().get() == TestAsyncWALReplay.class) {
053      setUpBeforeClass();
054    }
055  }
056
057  public static void setUpBeforeClass() throws Exception {
058    GROUP = new NioEventLoopGroup(1,
059      new ThreadFactoryBuilder().setNameFormat("TestAsyncWALReplay-pool-%d").setDaemon(true)
060        .setUncaughtExceptionHandler(Threads.LOGGING_EXCEPTION_HANDLER).build());
061    CHANNEL_CLASS = NioSocketChannel.class;
062    Configuration conf = AbstractTestWALReplay.TEST_UTIL.getConfiguration();
063    conf.set(WALFactory.WAL_PROVIDER, "asyncfs");
064    AbstractTestWALReplay.setUpBeforeClass();
065  }
066
067  @AfterAll
068  public static void tearDownAfterClass() throws Exception {
069    if (GROUP != null) {
070      GROUP.shutdownGracefully();
071    }
072  }
073
074  @Override
075  protected WAL createWAL(Configuration c, Path hbaseRootDir, String logName) throws IOException {
076    FileSystem fs = hbaseRootDir.getFileSystem(c);
077    fs.mkdirs(new Path(hbaseRootDir, logName));
078    AsyncFSWAL wal =
079      new AsyncFSWAL(fs, null, hbaseRootDir, logName, HConstants.HREGION_OLDLOGDIR_NAME, c, null,
080        true, null, null, null, null, GROUP, CHANNEL_CLASS, StreamSlowMonitor.create(c, "monitor"));
081    wal.init();
082    return wal;
083  }
084}