| /** |
| * |
| * 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 static org.apache.bookkeeper.meta.MetadataDrivers.runFunctionWithLedgerManagerFactory; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.util.concurrent.UncheckedExecutionException; |
| |
| import lombok.Cleanup; |
| import org.apache.bookkeeper.client.ClientUtil; |
| import org.apache.bookkeeper.client.LedgerMetadataBuilder; |
| import org.apache.bookkeeper.conf.ServerConfiguration; |
| import org.apache.bookkeeper.conf.TestBKConfiguration; |
| import org.apache.bookkeeper.meta.LedgerManager; |
| import org.apache.bookkeeper.meta.LedgerUnderreplicationManager; |
| import org.apache.bookkeeper.net.BookieSocketAddress; |
| import org.apache.bookkeeper.test.BookKeeperClusterTestCase; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * This test verifies that the period check on the auditor |
| * will pick up on missing data in the client. |
| */ |
| public class AuditorPeriodicBookieCheckTest extends BookKeeperClusterTestCase { |
| private static final Logger LOG = LoggerFactory |
| .getLogger(AuditorPeriodicBookieCheckTest.class); |
| |
| private AuditorElector auditorElector = null; |
| |
| private static final int CHECK_INTERVAL = 1; // run every second |
| |
| public AuditorPeriodicBookieCheckTest() { |
| super(3); |
| baseConf.setPageLimit(1); // to make it easy to push ledger out of cache |
| } |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| ServerConfiguration conf = TestBKConfiguration.newServerConfiguration(); |
| conf.setAuditorPeriodicBookieCheckInterval(CHECK_INTERVAL); |
| conf.setMetadataServiceUri(metadataServiceUri); |
| conf.setProperty("clientConnectTimeoutMillis", 500); |
| String addr = bs.get(0).getBookieId().toString(); |
| |
| auditorElector = new AuditorElector(addr, conf); |
| auditorElector.start(); |
| } |
| |
| @After |
| @Override |
| public void tearDown() throws Exception { |
| auditorElector.shutdown(); |
| |
| super.tearDown(); |
| } |
| |
| /** |
| * Test that the periodic bookie checker works. |
| */ |
| @Test |
| public void testPeriodicBookieCheckInterval() throws Exception { |
| bsConfs.get(0).setMetadataServiceUri(zkUtil.getMetadataServiceUri()); |
| runFunctionWithLedgerManagerFactory(bsConfs.get(0), mFactory -> { |
| try (LedgerManager ledgerManager = mFactory.newLedgerManager()) { |
| @Cleanup final LedgerUnderreplicationManager underReplicationManager = |
| mFactory.newLedgerUnderreplicationManager(); |
| long ledgerId = 12345L; |
| ClientUtil.setupLedger(bkc.getLedgerManager(), ledgerId, |
| LedgerMetadataBuilder.create().withEnsembleSize(3) |
| .withWriteQuorumSize(3).withAckQuorumSize(3) |
| .newEnsembleEntry(0L, Lists.newArrayList( |
| new BookieSocketAddress("192.0.2.1", 1000).toBookieId(), |
| getBookie(0), |
| getBookie(1)))); |
| long underReplicatedLedger = -1; |
| for (int i = 0; i < 10; i++) { |
| underReplicatedLedger = underReplicationManager.pollLedgerToRereplicate(); |
| if (underReplicatedLedger != -1) { |
| break; |
| } |
| Thread.sleep(CHECK_INTERVAL * 1000); |
| } |
| assertEquals("Ledger should be under replicated", ledgerId, underReplicatedLedger); |
| } catch (Exception e) { |
| throw new UncheckedExecutionException(e.getMessage(), e); |
| } |
| return null; |
| }); |
| } |
| } |