1 /**
2 * Copyright 2011 The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20 package org.apache.hadoop.hbase.catalog;
21
22 import org.apache.commons.logging.Log;
23 import org.apache.commons.logging.LogFactory;
24 import org.apache.hadoop.hbase.Abortable;
25 import org.apache.hadoop.hbase.HBaseTestingUtility;
26 import org.apache.hadoop.hbase.ServerName;
27 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
28 import org.junit.Test;
29
30 /**
31 * Do {@link CatalogTracker} tests on running cluster.
32 */
33 public class TestCatalogTrackerOnCluster {
34 private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
35 private static final Log LOG =
36 LogFactory.getLog(TestCatalogTrackerOnCluster.class);
37
38 /**
39 * @throws Exception
40 * @see https://issues.apache.org/jira/browse/HBASE-3445
41 */
42 @Test public void testBadOriginalRootLocation() throws Exception {
43 UTIL.getConfiguration().setInt("ipc.socket.timeout", 3000);
44 // Launch cluster so it does bootstrapping.
45 UTIL.startMiniCluster();
46 // Shutdown hbase.
47 UTIL.shutdownMiniHBaseCluster();
48 // Mess with the root location in the running zk. Set it to be nonsense.
49 ZooKeeperWatcher zookeeper = new ZooKeeperWatcher(UTIL.getConfiguration(),
50 "Bad Root Location Writer", new Abortable() {
51 @Override
52 public void abort(String why, Throwable e) {
53 LOG.error("Abort was called on 'bad root location writer'", e);
54 }
55
56 @Override
57 public boolean isAborted() {
58 return false;
59 }
60 });
61 ServerName nonsense =
62 new ServerName("example.org", 1234, System.currentTimeMillis());
63 RootLocationEditor.setRootLocation(zookeeper, nonsense);
64 // Bring back up the hbase cluster. See if it can deal with nonsense root
65 // location.
66 UTIL.startMiniHBaseCluster(1, 1);
67 UTIL.shutdownMiniCluster();
68 }
69 }