| /** |
| * |
| * 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.bookkeeper.replication; |
| |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.Set; |
| import java.util.Map.Entry; |
| |
| import org.apache.bookkeeper.client.BookKeeper; |
| import org.apache.bookkeeper.client.LedgerEntry; |
| import org.apache.bookkeeper.client.LedgerHandle; |
| import org.apache.bookkeeper.client.LedgerHandleAdapter; |
| import org.apache.bookkeeper.test.BookKeeperClusterTestCase; |
| import org.apache.bookkeeper.util.BookKeeperConstants; |
| import org.junit.Test; |
| |
| public class TestAutoRecoveryAlongWithBookieServers extends |
| BookKeeperClusterTestCase { |
| |
| private String basePath = ""; |
| |
| public TestAutoRecoveryAlongWithBookieServers() { |
| super(3); |
| baseConf.setAutoRecoveryDaemonEnabled(true); |
| basePath = baseClientConf.getZkLedgersRootPath() + '/' |
| + BookKeeperConstants.UNDER_REPLICATION_NODE |
| + BookKeeperConstants.DEFAULT_ZK_LEDGERS_ROOT_PATH; |
| } |
| |
| /** Tests that the auto recovery service along with Bookie servers itself */ |
| @Test(timeout = 60000) |
| public void testAutoRecoveryAlongWithBookieServers() throws Exception { |
| LedgerHandle lh = bkc.createLedger(3, 3, BookKeeper.DigestType.CRC32, |
| "testpasswd".getBytes()); |
| byte[] testData = "testBuiltAutoRecovery".getBytes(); |
| |
| for (int i = 0; i < 10; i++) { |
| lh.addEntry(testData); |
| } |
| lh.close(); |
| InetSocketAddress replicaToKill = LedgerHandleAdapter |
| .getLedgerMetadata(lh).getEnsembles().get(0L).get(0); |
| |
| killBookie(replicaToKill); |
| |
| int startNewBookie = startNewBookie(); |
| InetSocketAddress newBkAddr = new InetSocketAddress(InetAddress |
| .getLocalHost().getHostAddress(), startNewBookie); |
| |
| while (ReplicationTestUtil.isLedgerInUnderReplication(zkc, lh.getId(), |
| basePath)) { |
| Thread.sleep(100); |
| } |
| |
| // Killing all bookies except newly replicated bookie |
| Set<Entry<Long, ArrayList<InetSocketAddress>>> entrySet = LedgerHandleAdapter |
| .getLedgerMetadata(lh).getEnsembles().entrySet(); |
| for (Entry<Long, ArrayList<InetSocketAddress>> entry : entrySet) { |
| ArrayList<InetSocketAddress> bookies = entry.getValue(); |
| for (InetSocketAddress bookie : bookies) { |
| if (bookie.equals(newBkAddr)) { |
| continue; |
| } |
| killBookie(bookie); |
| } |
| } |
| |
| // Should be able to read the entries from 0-9 |
| LedgerHandle lhs = bkc.openLedgerNoRecovery(lh.getId(), |
| BookKeeper.DigestType.CRC32, "testpasswd".getBytes()); |
| Enumeration<LedgerEntry> entries = lhs.readEntries(0, 9); |
| assertTrue("Should have the elements", entries.hasMoreElements()); |
| while (entries.hasMoreElements()) { |
| LedgerEntry entry = entries.nextElement(); |
| assertEquals("testBuiltAutoRecovery", new String(entry.getEntry())); |
| } |
| } |
| } |