/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hbase.regionserver.wal;
import com.google.common.base.Throwables;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.util.concurrent.ExecutionException;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.testclassification.RegionServerTests;
import org.apache.hadoop.hbase.wal.AsyncFSWALProvider;
import org.apache.hadoop.hbase.wal.WAL.Entry;
import org.apache.hadoop.hbase.wal.WALProvider;
import org.apache.hadoop.hbase.wal.WALProvider.AsyncWriter;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.experimental.categories.Category;
@Category({ RegionServerTests.class, MediumTests.class })
public class TestAsyncProtobufLog extends AbstractTestProtobufLog<WALProvider.AsyncWriter> {
private static EventLoopGroup EVENT_LOOP_GROUP;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
EVENT_LOOP_GROUP = new NioEventLoopGroup();
AbstractTestProtobufLog.setUpBeforeClass();
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
AbstractTestProtobufLog.tearDownAfterClass();
EVENT_LOOP_GROUP.shutdownGracefully().syncUninterruptibly();
}
@Override
protected AsyncWriter createWriter(Path path) throws IOException {
return AsyncFSWALProvider.createAsyncWriter(TEST_UTIL.getConfiguration(), fs, path, false,
EVENT_LOOP_GROUP.next());
}
@Override
protected void append(AsyncWriter writer, Entry entry) throws IOException {
writer.append(entry);
}
@Override
protected void sync(AsyncWriter writer) throws IOException {
try {
writer.sync().get();
} catch (InterruptedException e) {
throw new InterruptedIOException();
} catch (ExecutionException e) {
Throwables.propagateIfPossible(e.getCause());
throw new IOException(e.getCause());
}
}
}