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.MatcherAssert.assertThat;
021import static org.hamcrest.Matchers.endsWith;
022import static org.junit.jupiter.api.Assertions.assertNotNull;
023
024import java.io.IOException;
025import org.apache.hadoop.fs.FileSystem;
026import org.apache.hadoop.fs.Path;
027import org.apache.hadoop.hbase.HBaseCommonTestingUtil;
028import org.apache.hadoop.hbase.testclassification.MediumTests;
029import org.apache.hadoop.hbase.testclassification.ReplicationTests;
030import org.apache.hadoop.hbase.util.CommonFSUtils;
031import org.apache.hadoop.hbase.util.RotateFile;
032import org.junit.jupiter.api.AfterAll;
033import org.junit.jupiter.api.BeforeAll;
034import org.junit.jupiter.api.Tag;
035
036@Tag(ReplicationTests.TAG)
037@Tag(MediumTests.TAG)
038public class TestFSReplicationPeerStorage extends ReplicationPeerStorageTestBase {
039
040  private static final HBaseCommonTestingUtil UTIL = new HBaseCommonTestingUtil();
041
042  private static FileSystem FS;
043
044  private static Path DIR;
045
046  @BeforeAll
047  public static void setUp() throws Exception {
048    DIR = UTIL.getDataTestDir("test_fs_peer_storage");
049    CommonFSUtils.setRootDir(UTIL.getConfiguration(), DIR);
050    FS = FileSystem.get(UTIL.getConfiguration());
051    STORAGE = new FSReplicationPeerStorage(FS, UTIL.getConfiguration());
052  }
053
054  @AfterAll
055  public static void tearDown() throws IOException {
056    UTIL.cleanupTestDir();
057  }
058
059  @Override
060  protected void removePeerSyncRelicationState(String peerId) throws Exception {
061    FSReplicationPeerStorage storage = (FSReplicationPeerStorage) STORAGE;
062    Path peerDir = storage.getPeerDir(peerId);
063    RotateFile file =
064      new RotateFile(FS, peerDir, FSReplicationPeerStorage.SYNC_REPLICATION_STATE_FILE, 1024);
065    file.read();
066    file.delete();
067  }
068
069  @Override
070  protected void assertPeerSyncReplicationStateCreate(String peerId) throws Exception {
071    FSReplicationPeerStorage storage = (FSReplicationPeerStorage) STORAGE;
072    Path peerDir = storage.getPeerDir(peerId);
073    RotateFile file =
074      new RotateFile(FS, peerDir, FSReplicationPeerStorage.SYNC_REPLICATION_STATE_FILE, 1024);
075    assertNotNull(file.read());
076  }
077
078  @Override
079  protected void assertPeerNameControlException(ReplicationException e) {
080    assertThat(e.getMessage(), endsWith("peer already exists"));
081  }
082}