| /* |
| * 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.store; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.store.CacheStore; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.IgniteInterruptedCheckedException; |
| import org.apache.ignite.internal.processors.cache.GridCacheTestStore; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| 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; |
| import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| |
| /** |
| * Tests write-behind store with near and dht commit option. |
| */ |
| public class GridCacheWriteBehindStorePartitionedMultiNodeSelfTest extends GridCommonAbstractTest { |
| /** Grids to start. */ |
| private static final int GRID_CNT = 5; |
| |
| /** Flush frequency. */ |
| public static final int WRITE_BEHIND_FLUSH_FREQ = 1000; |
| |
| /** Stores per grid. */ |
| private GridCacheTestStore[] stores = new GridCacheTestStore[GRID_CNT]; |
| |
| /** Start grid counter. */ |
| private AtomicInteger idx = new AtomicInteger(); |
| |
| /** {@inheritDoc} */ |
| @SuppressWarnings("unchecked") |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration c = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration cc = defaultCacheConfiguration(); |
| |
| cc.setCacheMode(CacheMode.PARTITIONED); |
| cc.setWriteBehindEnabled(true); |
| cc.setWriteBehindFlushFrequency(WRITE_BEHIND_FLUSH_FREQ); |
| cc.setAtomicityMode(TRANSACTIONAL); |
| cc.setNearConfiguration(new NearCacheConfiguration()); |
| |
| CacheStore store = stores[idx.getAndIncrement()] = new GridCacheTestStore(); |
| |
| cc.setCacheStoreFactory(singletonFactory(store)); |
| cc.setReadThrough(true); |
| cc.setWriteThrough(true); |
| cc.setLoadPreviousValue(true); |
| |
| c.setCacheConfiguration(cc); |
| |
| return c; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.CACHE_STORE); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| stores = null; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void prepare() throws Exception { |
| startGridsMultiThreaded(GRID_CNT, true); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| super.afterTest(); |
| |
| stopAllGrids(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testSingleWritesOnDhtNode() throws Exception { |
| checkSingleWrites(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testBatchWritesOnDhtNode() throws Exception { |
| checkBatchWrites(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxWritesOnDhtNode() throws Exception { |
| checkTxWrites(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkSingleWrites() throws Exception { |
| prepare(); |
| |
| IgniteCache<Integer, String> cache = grid(0).cache(DEFAULT_CACHE_NAME); |
| |
| for (int i = 0; i < 100; i++) |
| cache.put(i, String.valueOf(i)); |
| |
| checkWrites(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkBatchWrites() throws Exception { |
| prepare(); |
| |
| Map<Integer, String> map = new HashMap<>(); |
| |
| for (int i = 0; i < 100; i++) |
| map.put(i, String.valueOf(i)); |
| |
| grid(0).cache(DEFAULT_CACHE_NAME).putAll(map); |
| |
| checkWrites(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkTxWrites() throws Exception { |
| prepare(); |
| |
| IgniteCache<Object, Object> cache = grid(0).cache(DEFAULT_CACHE_NAME); |
| |
| try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) { |
| for (int i = 0; i < 100; i++) |
| cache.put(i, String.valueOf(i)); |
| |
| tx.commit(); |
| } |
| |
| checkWrites(); |
| } |
| |
| /** |
| * @throws IgniteInterruptedCheckedException If sleep was interrupted. |
| */ |
| private void checkWrites() throws IgniteInterruptedCheckedException { |
| U.sleep(WRITE_BEHIND_FLUSH_FREQ * 2); |
| |
| Collection<Integer> allKeys = new ArrayList<>(100); |
| |
| for (int i = 0; i < GRID_CNT; i++) { |
| Map<Integer,String> map = stores[i].getMap(); |
| |
| assertFalse("Missing writes for node: " + i, map.isEmpty()); |
| |
| allKeys.addAll(map.keySet()); |
| |
| // Check there is no intersection. |
| for (int j = 0; j < GRID_CNT; j++) { |
| if (i == j) |
| continue; |
| |
| Collection<Integer> intersection = new HashSet<>(stores[j].getMap().keySet()); |
| |
| intersection.retainAll(map.keySet()); |
| |
| assertTrue(intersection.isEmpty()); |
| } |
| } |
| |
| assertEquals(100, allKeys.size()); |
| |
| for (int i = 0; i < 100; i++) |
| assertTrue(allKeys.contains(i)); |
| } |
| } |