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| 1 | +/* |
| 2 | + * Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | + * contributor license agreements. See the NOTICE file distributed with |
| 4 | + * this work for additional information regarding copyright ownership. |
| 5 | + * The ASF licenses this file to You under the Apache License, Version 2.0 |
| 6 | + * (the "License"); you may not use this file except in compliance with |
| 7 | + * the License. You may obtain a copy of the License at |
| 8 | + * |
| 9 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | + * |
| 11 | + * Unless required by applicable law or agreed to in writing, software |
| 12 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | + * See the License for the specific language governing permissions and |
| 15 | + * limitations under the License. |
| 16 | + */ |
| 17 | + |
| 18 | +package org.apache.ignite.internal.processors.cache.persistence.snapshot; |
| 19 | + |
| 20 | +import java.io.IOException; |
| 21 | +import java.nio.file.DirectoryStream; |
| 22 | +import java.nio.file.Files; |
| 23 | +import java.nio.file.Path; |
| 24 | +import java.nio.file.Paths; |
| 25 | +import java.util.Collections; |
| 26 | +import java.util.function.Function; |
| 27 | +import org.apache.ignite.Ignite; |
| 28 | +import org.apache.ignite.IgniteCheckedException; |
| 29 | +import org.apache.ignite.IgniteDataStreamer; |
| 30 | +import org.apache.ignite.IgniteException; |
| 31 | +import org.apache.ignite.IgniteSystemProperties; |
| 32 | +import org.apache.ignite.cluster.ClusterState; |
| 33 | +import org.apache.ignite.configuration.CacheConfiguration; |
| 34 | +import org.apache.ignite.configuration.IgniteConfiguration; |
| 35 | +import org.apache.ignite.internal.IgniteEx; |
| 36 | +import org.apache.ignite.internal.util.typedef.internal.U; |
| 37 | +import org.apache.ignite.testframework.ListeningTestLogger; |
| 38 | +import org.apache.ignite.testframework.LogListener; |
| 39 | +import org.junit.After; |
| 40 | +import org.junit.Before; |
| 41 | +import org.junit.Test; |
| 42 | + |
| 43 | +import static org.apache.ignite.internal.util.IgniteUtils.defaultWorkDirectory; |
| 44 | + |
| 45 | +/** */ |
| 46 | +public class IgniteSnapshotRestoreFromRemoteMdcTest extends AbstractSnapshotSelfTest { |
| 47 | + /** Cache. */ |
| 48 | + protected static final String CACHE = "cache"; |
| 49 | + |
| 50 | + /** */ |
| 51 | + private static final String DC_ID_0 = "DC_ID_0"; |
| 52 | + |
| 53 | + /** */ |
| 54 | + private static final String DC_ID_1 = "DC_ID_1"; |
| 55 | + |
| 56 | + /** Cache value builder. */ |
| 57 | + private final Function<Integer, Object> valBuilder = String::valueOf; |
| 58 | + |
| 59 | + /** */ |
| 60 | + protected ListeningTestLogger listeningLog = new ListeningTestLogger(log); |
| 61 | + |
| 62 | + /** @throws Exception If fails. */ |
| 63 | + @Before |
| 64 | + public void before() throws Exception { |
| 65 | + cleanPersistenceDir(); |
| 66 | + cleanupDedicatedPersistenceDirs(); |
| 67 | + } |
| 68 | + |
| 69 | + /** @throws Exception If fails. */ |
| 70 | + @After |
| 71 | + public void after() throws Exception { |
| 72 | + afterTestSnapshot(); |
| 73 | + } |
| 74 | + |
| 75 | + /** {@inheritDoc} */ |
| 76 | + @Override protected void afterTest() throws Exception { |
| 77 | + super.afterTest(); |
| 78 | + |
| 79 | + System.clearProperty(IgniteSystemProperties.IGNITE_DATA_CENTER_ID); |
| 80 | + } |
| 81 | + |
| 82 | + /** {@inheritDoc} */ |
| 83 | + @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| 84 | + IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| 85 | + |
| 86 | + if (listeningLog != null) |
| 87 | + cfg.setGridLogger(listeningLog); |
| 88 | + |
| 89 | + return cfg; |
| 90 | + } |
| 91 | + |
| 92 | + /** @throws Exception If failed. */ |
| 93 | + @Test |
| 94 | + public void testMdcAwareSnapshot() throws Exception { |
| 95 | + System.setProperty(IgniteSystemProperties.IGNITE_DATA_CENTER_ID, DC_ID_0); |
| 96 | + |
| 97 | + Ignite supplier = startGridWithCustomWorkdir("supplier"); |
| 98 | + |
| 99 | + System.setProperty(IgniteSystemProperties.IGNITE_DATA_CENTER_ID, DC_ID_1); |
| 100 | + |
| 101 | + IgniteEx other = startGridWithCustomWorkdir("other_dc_node"); |
| 102 | + |
| 103 | + fillCache(other); |
| 104 | + |
| 105 | + forceCheckpoint(); |
| 106 | + |
| 107 | + snp(other).createSnapshot(SNAPSHOT_NAME, null, false, false).get(TIMEOUT); |
| 108 | + |
| 109 | + other.cache(CACHE).destroy(); |
| 110 | + |
| 111 | + awaitPartitionMapExchange(); |
| 112 | + |
| 113 | + System.setProperty(IgniteSystemProperties.IGNITE_DATA_CENTER_ID, DC_ID_0); |
| 114 | + |
| 115 | + startGridWithCustomWorkdir("demander"); |
| 116 | + |
| 117 | + LogListener supLsnr = LogListener.matches("Getting partition from remote node [node=" + |
| 118 | + supplier.cluster().localNode().id()).build(); |
| 119 | + LogListener otherLsnr = LogListener.matches("Getting partition from remote node [node=" + |
| 120 | + other.cluster().localNode().id()).build(); |
| 121 | + |
| 122 | + listeningLog.registerListener(supLsnr); |
| 123 | + listeningLog.registerListener(otherLsnr); |
| 124 | + |
| 125 | + other.snapshot().restoreSnapshot(SNAPSHOT_NAME, Collections.singleton(CACHE)).get(TIMEOUT); |
| 126 | + |
| 127 | + assertTrue(supLsnr.check()); |
| 128 | + assertFalse(otherLsnr.check()); |
| 129 | + |
| 130 | + assertCacheKeys(other.cache(CACHE), CACHE_KEYS_RANGE); |
| 131 | + } |
| 132 | + |
| 133 | + /** */ |
| 134 | + private void fillCache(IgniteEx ignite) { |
| 135 | + CacheConfiguration<Integer, Object> ccfg = new CacheConfiguration<>(); |
| 136 | + |
| 137 | + ccfg.setName(CACHE); |
| 138 | + ccfg.setBackups(2); // To fill both nodes |
| 139 | + |
| 140 | + ignite.createCache(ccfg); |
| 141 | + |
| 142 | + try (IgniteDataStreamer<Integer, Object> ds = ignite.dataStreamer(ccfg.getName())) { |
| 143 | + for (int i = 0; i < CACHE_KEYS_RANGE; i++) |
| 144 | + ds.addData(i, valBuilder.apply(i)); |
| 145 | + } |
| 146 | + } |
| 147 | + |
| 148 | + /** */ |
| 149 | + private IgniteEx startGridWithCustomWorkdir(String instanceName) throws Exception { |
| 150 | + IgniteConfiguration cfg = getConfiguration(instanceName); |
| 151 | + |
| 152 | + cfg.setWorkDirectory(Paths.get(defaultWorkDirectory(), U.maskForFileName(instanceName)).toString()); |
| 153 | + |
| 154 | + IgniteEx ignite = startGrid(cfg); |
| 155 | + |
| 156 | + ignite.cluster().state(ClusterState.ACTIVE); |
| 157 | + resetBaselineTopology(); |
| 158 | + awaitPartitionMapExchange(); |
| 159 | + |
| 160 | + return ignite; |
| 161 | + } |
| 162 | + |
| 163 | + /** */ |
| 164 | + protected static void cleanupDedicatedPersistenceDirs() { |
| 165 | + try (DirectoryStream<Path> ds = Files.newDirectoryStream(Path.of(defaultWorkDirectory()))) { |
| 166 | + for (Path dir : ds) |
| 167 | + U.delete(dir); |
| 168 | + } |
| 169 | + catch (IOException | IgniteCheckedException e) { |
| 170 | + throw new IgniteException(e); |
| 171 | + } |
| 172 | + } |
| 173 | +} |
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