| /* |
| * 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.ignite.compatibility.persistence; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.OpenOption; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgnitionEx; |
| import org.apache.ignite.internal.processors.cache.GridCacheAbstractFullApiSelfTest; |
| import org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIO; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIODecorator; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory; |
| import org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteInClosure; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.jetbrains.annotations.Nullable; |
| import org.junit.Test; |
| |
| /** |
| * Tests migration of metastorage. |
| */ |
| public class MetaStorageCompatibilityTest extends IgnitePersistenceCompatibilityAbstractTest { |
| /** Consistent id. */ |
| private static final String CONSISTENT_ID_1 = "node1"; |
| |
| /** Consistent id. */ |
| private static final String CONSISTENT_ID_2 = "node2"; |
| |
| /** Ignite version. */ |
| private static final String IGNITE_VERSION = "2.4.0"; |
| |
| /** Filename of index. */ |
| private static final String INDEX_BIN_FILE = "index.bin"; |
| |
| /** Filename of partition. */ |
| private static final String PART_FILE = "part-0.bin"; |
| |
| /** |
| * The zero partition hasn't full baseline information. The last changes are read from WAL. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMigrationWithoutFullBaselineIntoPartition() throws Exception { |
| try { |
| U.delete(new File(U.defaultWorkDirectory())); |
| |
| startGrid(1, IGNITE_VERSION, new ConfigurationClosure(CONSISTENT_ID_1), new ActivateAndForceCheckpointClosure()); |
| |
| startGrid(2, IGNITE_VERSION, new ConfigurationClosure(CONSISTENT_ID_2), new NewBaselineTopologyClosure()); |
| |
| stopAllGrids(); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1))) { |
| try (Ignite ig1 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_2))) { |
| // No-op. |
| } |
| } |
| |
| assertFalse(metastorageFileExists(INDEX_BIN_FILE)); |
| assertFalse(metastorageFileExists(PART_FILE)); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1))) { |
| try (Ignite ig1 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_2))) { |
| assertTrue(GridTestUtils.waitForCondition(() -> ig1.cluster().active(), 10_000)); |
| } |
| } |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * Tests that BLT can be changed and persisted after metastorage migration. |
| */ |
| @Test |
| public void testMigrationToNewBaselineSetNewBaselineAfterMigration() throws Exception { |
| try { |
| U.delete(new File(U.defaultWorkDirectory())); |
| |
| startGrid(1, IGNITE_VERSION, new ConfigurationClosure(CONSISTENT_ID_1), new ActivateAndStopClosure()); |
| |
| stopAllGrids(); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1))) { |
| try (Ignite ig1 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_2))) { |
| ig0.cluster().setBaselineTopology(ig1.cluster().topologyVersion()); |
| } |
| } |
| |
| assertFalse(metastorageFileExists(INDEX_BIN_FILE)); |
| assertFalse(metastorageFileExists(PART_FILE)); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1))) { |
| try (Ignite ig1 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_2))) { |
| assertTrue(GridTestUtils.waitForCondition(() -> ig1.cluster().active(), 10_000)); |
| } |
| } |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * |
| */ |
| @Test |
| public void testMigrationWithExceptionDuringTheProcess() throws Exception { |
| try { |
| U.delete(new File(U.defaultWorkDirectory())); |
| |
| startGrid(1, IGNITE_VERSION, new ConfigurationClosure(CONSISTENT_ID_1), new ActivateAndStopClosure()); |
| |
| stopAllGrids(); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1, PART_FILE))) { |
| ig0.getOrCreateCache("default-cache").put(1, 1); // trigger checkpoint on close() |
| } |
| |
| assertTrue(metastorageFileExists(INDEX_BIN_FILE)); |
| assertTrue(metastorageFileExists(PART_FILE)); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1, INDEX_BIN_FILE))) { |
| ig0.getOrCreateCache("default-cache").put(1, 1); // trigger checkpoint on close() |
| } |
| |
| assertTrue(metastorageFileExists(INDEX_BIN_FILE)); |
| assertFalse(metastorageFileExists(PART_FILE)); |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1))) { |
| try (Ignite ig1 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_2))) { |
| ig0.cluster().setBaselineTopology(ig1.cluster().topologyVersion()); |
| } |
| } |
| |
| try (Ignite ig0 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_1))) { |
| try (Ignite ig1 = IgnitionEx.start(prepareConfig(getConfiguration(), CONSISTENT_ID_2))) { |
| assertTrue(GridTestUtils.waitForCondition(() -> ig1.cluster().active(), 10_000)); |
| } |
| } |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * Checks that file exists. |
| * |
| * @param fileName File name. |
| */ |
| private boolean metastorageFileExists(String fileName) throws IgniteCheckedException { |
| return new File(U.defaultWorkDirectory() + "/db/" + U.maskForFileName(CONSISTENT_ID_1) + "/metastorage/" + fileName).exists(); |
| } |
| |
| /** |
| * Updates the given ignite configuration. |
| * |
| * @param cfg Ignite configuration to be updated. |
| * @param consistentId Consistent id. |
| * @return Updated configuration. |
| */ |
| private static IgniteConfiguration prepareConfig(IgniteConfiguration cfg, @Nullable String consistentId) { |
| return prepareConfig(cfg, consistentId, null); |
| } |
| |
| /** |
| * Updates the given ignite configuration. |
| * |
| * @param cfg Ignite configuration to be updated. |
| * @param consistentId Consistent id. |
| * @param failOnFileRmv Indicates that an exception should be trown when partition/index file is going to be removed. |
| * @return Updated configuration. |
| */ |
| private static IgniteConfiguration prepareConfig( |
| IgniteConfiguration cfg, |
| @Nullable String consistentId, |
| @Nullable String failOnFileRmv |
| ) { |
| cfg.setLocalHost("127.0.0.1"); |
| |
| TcpDiscoverySpi disco = new TcpDiscoverySpi(); |
| disco.setIpFinder(GridCacheAbstractFullApiSelfTest.LOCAL_IP_FINDER); |
| |
| cfg.setDiscoverySpi(disco); |
| |
| cfg.setPeerClassLoadingEnabled(false); |
| |
| DataStorageConfiguration memCfg = new DataStorageConfiguration() |
| .setDefaultDataRegionConfiguration( |
| new DataRegionConfiguration() |
| .setPersistenceEnabled(true) |
| .setInitialSize(10L * 1024 * 1024) |
| .setMaxSize(10L * 1024 * 1024)) |
| .setPageSize(4096); |
| |
| cfg.setDataStorageConfiguration(memCfg); |
| |
| if (consistentId != null) { |
| cfg.setIgniteInstanceName(consistentId); |
| cfg.setConsistentId(consistentId); |
| } |
| |
| if (failOnFileRmv != null) |
| cfg.getDataStorageConfiguration().setFileIOFactory(new FailingFileIOFactory(failOnFileRmv)); |
| |
| return cfg; |
| } |
| |
| /** */ |
| private static class ConfigurationClosure implements IgniteInClosure<IgniteConfiguration> { |
| /** Consistent id. */ |
| private final String consistentId; |
| |
| /** |
| * Creates a new instance of Configuration closure. |
| * |
| * @param consistentId Consistent id. |
| */ |
| public ConfigurationClosure(String consistentId) { |
| this.consistentId = consistentId; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void apply(IgniteConfiguration cfg) { |
| prepareConfig(cfg, consistentId, null); |
| } |
| } |
| |
| /** |
| * Post-startup close that activate the grid and force checkpoint. |
| */ |
| private static class ActivateAndForceCheckpointClosure implements IgniteInClosure<Ignite> { |
| /** {@inheritDoc} */ |
| @Override public void apply(Ignite ignite) { |
| try { |
| ignite.active(true); |
| |
| ((IgniteEx)ignite).context().cache().context().database() |
| .wakeupForCheckpoint("force test checkpoint").get(); |
| |
| ((GridCacheDatabaseSharedManager)(((IgniteEx)ignite).context().cache().context().database())) |
| .enableCheckpoints(false); |
| } |
| catch (IgniteCheckedException e) { |
| throw new IgniteException(e); |
| } |
| } |
| } |
| |
| /** |
| * Activates the cluster and stops it after that. |
| */ |
| private static class ActivateAndStopClosure implements IgniteInClosure<Ignite> { |
| /** {@inheritDoc} */ |
| @Override public void apply(Ignite ignite) { |
| ignite.active(true); |
| |
| ignite.close(); |
| } |
| } |
| |
| /** |
| * Disables checkpointer and sets a new baseline topology. |
| */ |
| private static class NewBaselineTopologyClosure implements IgniteInClosure<Ignite> { |
| /** {@inheritDoc} */ |
| @Override public void apply(Ignite ignite) { |
| ((GridCacheDatabaseSharedManager)(((IgniteEx)ignite).context().cache().context().database())) |
| .enableCheckpoints(false); |
| |
| long newTopVer = ignite.cluster().topologyVersion(); |
| |
| ignite.cluster().setBaselineTopology(newTopVer); |
| } |
| } |
| |
| /** |
| * Create File I/O which fails after second attempt to write to File |
| */ |
| private static class FailingFileIOFactory implements FileIOFactory { |
| /** Serial version uid. */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Indicates that an exception should be trown when this file is going to be removed. */ |
| private final String failOnFileRmv; |
| |
| /** */ |
| private final FileIOFactory delegateFactory = new RandomAccessFileIOFactory(); |
| |
| /** |
| * Creates a new instance of IO factory. |
| */ |
| public FailingFileIOFactory() { |
| failOnFileRmv = null; |
| } |
| |
| /** |
| * Creates a new instance of IO factory. |
| * |
| * @param failOnFileRmv Indicates that an exception should be trown when the given file is removed. |
| */ |
| public FailingFileIOFactory(String failOnFileRmv) { |
| this.failOnFileRmv = failOnFileRmv; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public FileIO create(File file, OpenOption... modes) throws IOException { |
| final FileIO delegate = delegateFactory.create(file, modes); |
| |
| return new FileIODecorator(delegate) { |
| @Override public void clear() throws IOException { |
| if (failOnFileRmv != null && failOnFileRmv.equals(file.getName())) |
| throw new IOException("Test remove fail!"); |
| |
| super.clear(); |
| } |
| }; |
| } |
| } |
| } |