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.fs.Path;
022import org.apache.hadoop.hbase.HBaseClassTestRule;
023import org.apache.hadoop.hbase.testclassification.RegionServerTests;
024import org.apache.hadoop.hbase.testclassification.SmallTests;
025import org.apache.hadoop.hbase.wal.AsyncFSWALProvider;
026import org.apache.hadoop.hbase.wal.WALProvider.Writer;
027import org.junit.AfterClass;
028import org.junit.BeforeClass;
029import org.junit.ClassRule;
030import org.junit.experimental.categories.Category;
031import org.apache.hbase.thirdparty.io.netty.channel.Channel;
032import org.apache.hbase.thirdparty.io.netty.channel.EventLoopGroup;
033import org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoopGroup;
034import org.apache.hbase.thirdparty.io.netty.channel.socket.nio.NioSocketChannel;
035
036@Category({ RegionServerTests.class, SmallTests.class })
037public class TestAsyncProtobufLog extends AbstractTestProtobufLog {
038  @ClassRule
039  public static final HBaseClassTestRule CLASS_RULE =
040      HBaseClassTestRule.forClass(TestAsyncProtobufLog.class);
041
042  private static EventLoopGroup EVENT_LOOP_GROUP;
043
044  private static Class<? extends Channel> CHANNEL_CLASS;
045
046  @BeforeClass
047  public static void setUpBeforeClass() throws Exception {
048    EVENT_LOOP_GROUP = new NioEventLoopGroup();
049    CHANNEL_CLASS = NioSocketChannel.class;
050    AbstractTestProtobufLog.setUpBeforeClass();
051  }
052
053  @AfterClass
054  public static void tearDownAfterClass() throws Exception {
055    AbstractTestProtobufLog.tearDownAfterClass();
056    EVENT_LOOP_GROUP.shutdownGracefully().syncUninterruptibly();
057  }
058
059  @Override
060  protected Writer createWriter(Path path) throws IOException {
061    return new WriterOverAsyncWriter(AsyncFSWALProvider.createAsyncWriter(
062      TEST_UTIL.getConfiguration(), fs, path, false, EVENT_LOOP_GROUP.next(), CHANNEL_CLASS));
063  }
064}