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.replication;
019
020import java.io.IOException;
021import org.apache.hadoop.hbase.HBaseClassTestRule;
022import org.apache.hadoop.hbase.HConstants;
023import org.apache.hadoop.hbase.TableName;
024import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
025import org.apache.hadoop.hbase.client.Put;
026import org.apache.hadoop.hbase.client.Table;
027import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
028import org.apache.hadoop.hbase.testclassification.MediumTests;
029import org.apache.hadoop.hbase.testclassification.ReplicationTests;
030import org.apache.hadoop.hbase.util.Bytes;
031import org.apache.hadoop.hbase.util.CommonFSUtils.StreamLacksCapabilityException;
032import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;
033import org.junit.Before;
034import org.junit.ClassRule;
035import org.junit.Test;
036import org.junit.experimental.categories.Category;
037
038@Category({ ReplicationTests.class, MediumTests.class })
039public class TestSerialReplicationFailover extends SerialReplicationTestBase {
040
041  @ClassRule
042  public static final HBaseClassTestRule CLASS_RULE =
043    HBaseClassTestRule.forClass(TestSerialReplicationFailover.class);
044
045  @Before
046  public void setUp() throws IOException, StreamLacksCapabilityException {
047    setupWALWriter();
048    // add in disable state, so later when enabling it all sources will start push together.
049    addPeer(false);
050  }
051
052  @Test
053  public void testKillRS() throws Exception {
054    TableName tableName = TableName.valueOf(name.getMethodName());
055    UTIL.getAdmin().createTable(
056      TableDescriptorBuilder.newBuilder(tableName).setColumnFamily(ColumnFamilyDescriptorBuilder
057        .newBuilder(CF).setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build()).build());
058    UTIL.waitTableAvailable(tableName);
059    try (Table table = UTIL.getConnection().getTable(tableName)) {
060      for (int i = 0; i < 100; i++) {
061        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
062      }
063    }
064    RegionServerThread thread = UTIL.getMiniHBaseCluster().getRegionServerThreads().stream()
065      .filter(t -> !t.getRegionServer().getRegions(tableName).isEmpty()).findFirst().get();
066    thread.getRegionServer().abort("for testing");
067    thread.join();
068    try (Table table = UTIL.getConnection().getTable(tableName)) {
069      for (int i = 100; i < 200; i++) {
070        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
071      }
072    }
073    enablePeerAndWaitUntilReplicationDone(200);
074    checkOrder(200);
075  }
076}