| /* |
| * |
| * 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.client; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.bookkeeper.client.BKException.BKBookieHandleNotAvailableException; |
| import org.apache.bookkeeper.client.api.BookKeeper; |
| import org.apache.bookkeeper.client.api.LedgerEntries; |
| import org.apache.bookkeeper.client.api.ReadHandle; |
| import org.apache.bookkeeper.client.api.WriteHandle; |
| import org.apache.bookkeeper.conf.ClientConfiguration; |
| import org.apache.bookkeeper.conf.ServerConfiguration; |
| import org.apache.bookkeeper.discover.ZKRegistrationClient; |
| import org.apache.bookkeeper.test.BookKeeperClusterTestCase; |
| import org.apache.bookkeeper.util.PortManager; |
| import org.junit.Test; |
| |
| /** |
| * Tests of the main BookKeeper client and the BP-41 bookieAddressTracking feature. |
| */ |
| @Slf4j |
| public class BookieNetworkAddressChangeTest extends BookKeeperClusterTestCase { |
| |
| public BookieNetworkAddressChangeTest() { |
| super(1); |
| this.useUUIDasBookieId = true; |
| } |
| |
| @Test |
| public void testFollowBookieAddressChange() throws Exception { |
| ClientConfiguration conf = new ClientConfiguration(); |
| conf.setMetadataServiceUri(zkUtil.getMetadataServiceUri()); |
| try (BookKeeper bkc = BookKeeper.newBuilder(conf) |
| .build();) { |
| long lId; |
| try (WriteHandle h = bkc |
| .newCreateLedgerOp() |
| .withAckQuorumSize(1) |
| .withEnsembleSize(1) |
| .withWriteQuorumSize(1) |
| .withPassword(new byte[0]) |
| .execute() |
| .get();) { |
| lId = h.getId(); |
| h.append("foo".getBytes("utf-8")); |
| } |
| |
| // restart bookie, change port |
| // on metadata we have a bookieId, not the network address |
| ServerConfiguration thisServerConf = new ServerConfiguration(baseConf); |
| thisServerConf.setBookiePort(PortManager.nextFreePort()); |
| restartBookies(thisServerConf); |
| |
| try (ReadHandle h = bkc |
| .newOpenLedgerOp() |
| .withLedgerId(lId) |
| .withRecovery(true) |
| .withPassword(new byte[0]) |
| .execute() |
| .get()) { |
| assertEquals(0, h.getLastAddConfirmed()); |
| try (LedgerEntries entries = h.read(0, 0);) { |
| assertEquals("foo", new String(entries.getEntry(0).getEntryBytes(), "utf-8")); |
| } |
| } |
| } |
| } |
| |
| @Test |
| public void testFollowBookieAddressChangeTrckingDisabled() throws Exception { |
| ClientConfiguration conf = new ClientConfiguration(); |
| conf.setMetadataServiceUri(zkUtil.getMetadataServiceUri()); |
| conf.setEnableBookieAddressTracking(false); |
| try (BookKeeper bkc = BookKeeper.newBuilder(conf) |
| .build();) { |
| long lId; |
| try (WriteHandle h = bkc |
| .newCreateLedgerOp() |
| .withAckQuorumSize(1) |
| .withEnsembleSize(1) |
| .withWriteQuorumSize(1) |
| .withPassword(new byte[0]) |
| .execute() |
| .get();) { |
| lId = h.getId(); |
| h.append("foo".getBytes("utf-8")); |
| } |
| |
| // restart bookie, change port |
| // on metadata we have a bookieId, not the network address |
| ServerConfiguration thisServerConf = new ServerConfiguration(baseConf); |
| thisServerConf.setBookiePort(PortManager.nextFreePort()); |
| restartBookies(thisServerConf); |
| |
| try (ReadHandle h = bkc |
| .newOpenLedgerOp() |
| .withLedgerId(lId) |
| .withRecovery(true) |
| .withPassword(new byte[0]) |
| .execute() |
| .get()) { |
| try (LedgerEntries entries = h.read(0, 0);) { |
| fail("Should not be able to connect to the bookie with Bookie Address Tracking Disabled"); |
| } catch (BKBookieHandleNotAvailableException expected) { |
| } |
| } |
| } |
| } |
| |
| @Test |
| public void testFollowBookieAddressChangeZkSessionExpire() throws Exception { |
| ClientConfiguration conf = new ClientConfiguration(); |
| conf.setMetadataServiceUri(zkUtil.getMetadataServiceUri()); |
| try (BookKeeper bkc = BookKeeper.newBuilder(conf) |
| .build();) { |
| long lId; |
| try (WriteHandle h = bkc |
| .newCreateLedgerOp() |
| .withAckQuorumSize(1) |
| .withEnsembleSize(1) |
| .withWriteQuorumSize(1) |
| .withPassword(new byte[0]) |
| .execute() |
| .get();) { |
| lId = h.getId(); |
| h.append("foo".getBytes("utf-8")); |
| } |
| |
| log.error("expiring ZK session!"); |
| // expire zk session |
| ZKRegistrationClient regClient = (ZKRegistrationClient) ((org.apache.bookkeeper.client.BookKeeper) bkc) |
| .getMetadataClientDriver() |
| .getRegistrationClient(); |
| |
| regClient.getZk().getTestable().injectSessionExpiration(); |
| |
| // restart bookie, change port |
| // on metadata we have a bookieId, not the network address |
| ServerConfiguration thisServerConf = new ServerConfiguration(baseConf); |
| thisServerConf.setBookiePort(PortManager.nextFreePort()); |
| restartBookies(thisServerConf); |
| |
| try (ReadHandle h = bkc |
| .newOpenLedgerOp() |
| .withLedgerId(lId) |
| .withRecovery(true) |
| .withPassword(new byte[0]) |
| .execute() |
| .get()) { |
| assertEquals(0, h.getLastAddConfirmed()); |
| try (LedgerEntries entries = h.read(0, 0);) { |
| assertEquals("foo", new String(entries.getEntry(0).getEntryBytes(), "utf-8")); |
| } |
| } |
| } |
| } |
| } |