| /* |
| * 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.persistence.db.file; |
| |
| import java.util.concurrent.TimeUnit; |
| import com.google.common.base.Strings; |
| import org.apache.ignite.IgniteCache; |
| 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.testframework.junits.common.GridCommonAbstractTest; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.Test; |
| |
| /** |
| * Puts data into grid, waits for checkpoint to start and then verifies data |
| */ |
| public class IgnitePdsCheckpointSimpleTest extends GridCommonAbstractTest { |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| DataRegionConfiguration regCfg = new DataRegionConfiguration().setPersistenceEnabled(true); |
| |
| DataStorageConfiguration dsCfg = new DataStorageConfiguration() |
| .setPageSize(4 * 1024) |
| .setDefaultDataRegionConfiguration(regCfg) |
| .setCheckpointFrequency(TimeUnit.SECONDS.toMillis(10)); |
| |
| return cfg.setDataStorageConfiguration(dsCfg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| super.afterTest(); |
| |
| stopAllGrids(); |
| } |
| |
| /** |
| * Checks if same data can be loaded after checkpoint. |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testRecoveryAfterCpEnd() throws Exception { |
| IgniteEx ignite = startGrid(0); |
| |
| ignite.active(true); |
| |
| IgniteCache<Object, Object> cache = ignite.getOrCreateCache("cache"); |
| |
| for (int i = 0; i < 10000; i++) |
| cache.put(i, valueWithRedundancyForKey(i)); |
| |
| ignite.context().cache().context().database().waitForCheckpoint("test"); |
| |
| stopAllGrids(); |
| |
| IgniteEx igniteRestart = startGrid(0); |
| igniteRestart.active(true); |
| |
| IgniteCache<Object, Object> cacheRestart = igniteRestart.getOrCreateCache("cache"); |
| |
| for (int i = 0; i < 10000; i++) |
| assertEquals(valueWithRedundancyForKey(i), cacheRestart.get(i)); |
| |
| stopAllGrids(); |
| } |
| |
| /** |
| * @param i key. |
| * @return value with extra data, which allows to verify |
| */ |
| private @NotNull String valueWithRedundancyForKey(int i) { |
| return Strings.repeat(Integer.toString(i), 10); |
| } |
| } |