| /* |
| * 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.internal.processors.cache.mvcc; |
| |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.WALMode; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL_SNAPSHOT; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| |
| /** |
| * |
| */ |
| public class CacheMvccClusterRestartTest extends GridCommonAbstractTest { |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(gridName); |
| |
| cfg.setConsistentId(gridName); |
| |
| DataStorageConfiguration storageCfg = new DataStorageConfiguration(); |
| |
| storageCfg.setWalMode(WALMode.LOG_ONLY); |
| storageCfg.setPageSize(1024); |
| |
| DataRegionConfiguration regionCfg = new DataRegionConfiguration(); |
| |
| regionCfg.setPersistenceEnabled(true); |
| regionCfg.setMaxSize(100 * 1024 * 1024); |
| |
| storageCfg.setDefaultDataRegionConfiguration(regionCfg); |
| |
| cfg.setDataStorageConfiguration(storageCfg); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| super.afterTestsStopped(); |
| |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| cleanPersistenceDir(); |
| |
| super.beforeTest(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| super.afterTest(); |
| |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testRestart1() throws Exception { |
| restart1(3, 3); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testRestart2() throws Exception { |
| restart1(1, 3); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testRestart3() throws Exception { |
| restart1(3, 1); |
| } |
| |
| /** |
| * @param srvBefore Number of servers before restart. |
| * @param srvAfter Number of servers after restart. |
| * @throws Exception If failed. |
| */ |
| private void restart1(int srvBefore, int srvAfter) throws Exception { |
| Ignite srv0 = startGridsMultiThreaded(srvBefore); |
| |
| IgniteCache<Object, Object> cache = srv0.createCache(cacheConfiguration()); |
| |
| Set<Integer> keys = new HashSet<>(primaryKeys(cache, 1, 0)); |
| |
| try (Transaction tx = srv0.transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) { |
| for (Integer k : keys) |
| cache.put(k, k); |
| |
| tx.commit(); |
| } |
| |
| stopAllGrids(); |
| |
| srv0 = startGridsMultiThreaded(srvAfter); |
| |
| cache = srv0.cache(DEFAULT_CACHE_NAME); |
| |
| Map<Object, Object> res = cache.getAll(keys); |
| |
| assertEquals(keys.size(), res.size()); |
| |
| for (Integer k : keys) |
| assertEquals(k, cache.get(k)); |
| |
| try (Transaction tx = srv0.transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) { |
| for (Integer k : keys) |
| cache.put(k, k + 1); |
| |
| tx.commit(); |
| } |
| |
| for (Integer k : keys) |
| assertEquals(k + 1, cache.get(k)); |
| } |
| |
| /** |
| * @return Cache configuration. |
| */ |
| private CacheConfiguration<Object, Object> cacheConfiguration() { |
| CacheConfiguration<Object, Object> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| ccfg.setAtomicityMode(TRANSACTIONAL_SNAPSHOT); |
| ccfg.setBackups(2); |
| |
| return ccfg; |
| } |
| } |