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 static org.hamcrest.CoreMatchers.instanceOf;
021import static org.hamcrest.MatcherAssert.assertThat;
022import static org.junit.jupiter.api.Assertions.assertNotEquals;
023
024import java.io.IOException;
025import org.apache.hadoop.hbase.HBaseZKTestingUtil;
026import org.apache.hadoop.hbase.testclassification.MediumTests;
027import org.apache.hadoop.hbase.testclassification.ReplicationTests;
028import org.apache.hadoop.hbase.zookeeper.ZKUtil;
029import org.apache.zookeeper.KeeperException;
030import org.junit.jupiter.api.AfterAll;
031import org.junit.jupiter.api.BeforeAll;
032import org.junit.jupiter.api.Tag;
033
034@Tag(ReplicationTests.TAG)
035@Tag(MediumTests.TAG)
036public class TestZKReplicationPeerStorage extends ReplicationPeerStorageTestBase {
037
038  private static final HBaseZKTestingUtil UTIL = new HBaseZKTestingUtil();
039
040  @BeforeAll
041  public static void setUp() throws Exception {
042    UTIL.startMiniZKCluster();
043    STORAGE = new ZKReplicationPeerStorage(UTIL.getZooKeeperWatcher(), UTIL.getConfiguration());
044  }
045
046  @AfterAll
047  public static void tearDown() throws IOException {
048    UTIL.shutdownMiniZKCluster();
049  }
050
051  @Override
052  protected void removePeerSyncRelicationState(String peerId) throws Exception {
053    ZKReplicationPeerStorage storage = (ZKReplicationPeerStorage) STORAGE;
054    ZKUtil.deleteNode(UTIL.getZooKeeperWatcher(), storage.getSyncReplicationStateNode(peerId));
055    ZKUtil.deleteNode(UTIL.getZooKeeperWatcher(), storage.getNewSyncReplicationStateNode(peerId));
056  }
057
058  @Override
059  protected void assertPeerSyncReplicationStateCreate(String peerId) throws Exception {
060    ZKReplicationPeerStorage storage = (ZKReplicationPeerStorage) STORAGE;
061    assertNotEquals(-1,
062      ZKUtil.checkExists(UTIL.getZooKeeperWatcher(), storage.getSyncReplicationStateNode(peerId)));
063    assertNotEquals(-1, ZKUtil.checkExists(UTIL.getZooKeeperWatcher(),
064      storage.getNewSyncReplicationStateNode(peerId)));
065  }
066
067  @Override
068  protected void assertPeerNameControlException(ReplicationException e) {
069    assertThat(e.getCause(), instanceOf(KeeperException.NodeExistsException.class));
070  }
071}