| /* |
| * 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; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.ThreadLocalRandom; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionIsolation; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.OPTIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.READ_COMMITTED; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| |
| /** |
| * |
| */ |
| public class CacheOptimisticTransactionsWithFilterTest extends GridCommonAbstractTest { |
| /** */ |
| private static final TransactionIsolation[] ISOLATIONS = {REPEATABLE_READ, READ_COMMITTED}; |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGrids(serversNumber()); |
| |
| startClientGrid(serversNumber()); |
| |
| startClientGrid(serversNumber() + 1); |
| } |
| |
| /** |
| * @return Number of server nodes. In addition 2 clients are started. |
| */ |
| protected int serversNumber() { |
| return 4; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testCasReplace() throws Exception { |
| executeTestForAllCaches(new TestClosure() { |
| @Override public void apply(Ignite ignite, String cacheName) throws Exception { |
| int nodeIdx = ThreadLocalRandom.current().nextInt(serversNumber() + 2); |
| |
| final IgniteCache<Integer, Integer> otherCache = ignite(nodeIdx).cache(cacheName); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(cacheName); |
| |
| for (final Integer key : testKeys(cache)) { |
| for (int i = 0; i < 3; i++) { |
| for (TransactionIsolation isolation : ISOLATIONS) { |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.replace(key, 1, 2)); |
| |
| assertNull(cache.get(key)); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.replace(key, 1, 2)); |
| |
| assertNull(cache.get(key)); |
| |
| tx.rollback(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.replace(key, 1, 2)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 1); |
| } |
| }).get(); |
| |
| assertNull(cache.get(key)); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 1), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.replace(key, 2, 3)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 10); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 10), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertTrue(cache.replace(key, 10, 1)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 2); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 2), cacheName); |
| |
| cache.remove(key); |
| } |
| } |
| } |
| } |
| }); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutIfAbsent() throws Exception { |
| executeTestForAllCaches(new TestClosure() { |
| @Override public void apply(Ignite ignite, String cacheName) throws Exception { |
| int nodeIdx = ThreadLocalRandom.current().nextInt(serversNumber() + 2); |
| |
| final IgniteCache<Integer, Integer> otherCache = ignite(nodeIdx).cache(cacheName); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(cacheName); |
| |
| for (final Integer key : testKeys(cache)) { |
| for (int i = 0; i < 3; i++) { |
| for (TransactionIsolation isolation : ISOLATIONS) { |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertTrue(cache.putIfAbsent(key, 1)); |
| |
| assertEquals((Integer)1, cache.get(key)); |
| |
| tx.rollback(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertTrue(cache.putIfAbsent(key, 1)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 2); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 2), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.putIfAbsent(key, 3)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.remove(key); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| } |
| } |
| } |
| } |
| }); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testReplace() throws Exception { |
| executeTestForAllCaches(new TestClosure() { |
| @Override public void apply(Ignite ignite, String cacheName) throws Exception { |
| int nodeIdx = ThreadLocalRandom.current().nextInt(serversNumber() + 2); |
| |
| final IgniteCache<Integer, Integer> otherCache = ignite(nodeIdx).cache(cacheName); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(cacheName); |
| |
| for (final Integer key : testKeys(cache)) { |
| for (int i = 0; i < 3; i++) { |
| for (TransactionIsolation isolation : ISOLATIONS) { |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.replace(key, 1)); |
| |
| assertNull(cache.get(key)); |
| |
| tx.rollback(); |
| } |
| |
| assertNull(cache.get(key)); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.replace(key, 1)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 2); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 2), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertTrue(cache.replace(key, 3)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.remove(key); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| } |
| } |
| } |
| } |
| }); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testRemoveWithOldValue() throws Exception { |
| executeTestForAllCaches(new TestClosure() { |
| @Override public void apply(Ignite ignite, String cacheName) throws Exception { |
| int nodeIdx = ThreadLocalRandom.current().nextInt(serversNumber() + 2); |
| |
| final IgniteCache<Integer, Integer> otherCache = ignite(nodeIdx).cache(cacheName); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(cacheName); |
| |
| for (final Integer key : testKeys(cache)) { |
| for (int i = 0; i < 3; i++) { |
| for (TransactionIsolation isolation : ISOLATIONS) { |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.remove(key, 1)); |
| |
| assertNull(cache.get(key)); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.remove(key, 1)); |
| |
| assertNull(cache.get(key)); |
| |
| tx.rollback(); |
| } |
| |
| checkCacheData(F.asMap(key, null), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.remove(key, 1)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 1); |
| } |
| }).get(); |
| |
| assertNull(cache.get(key)); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 1), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertFalse(cache.remove(key, 2)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 10); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 10), cacheName); |
| |
| try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, isolation)) { |
| assertTrue(cache.remove(key, 10)); |
| |
| GridTestUtils.runAsync(new Runnable() { |
| @Override public void run() { |
| otherCache.put(key, 2); |
| } |
| }).get(); |
| |
| tx.commit(); |
| } |
| |
| checkCacheData(F.asMap(key, 2), cacheName); |
| |
| cache.remove(key); |
| } |
| } |
| } |
| } |
| }); |
| } |
| |
| /** |
| * @param c Closure. |
| * @throws Exception If failed. |
| */ |
| private void executeTestForAllCaches(TestClosure c) throws Exception { |
| for (CacheConfiguration ccfg : cacheConfigurations()) { |
| ignite(0).createCache(ccfg); |
| |
| log.info("Run test for cache [cache=" + ccfg.getCacheMode() + |
| ", backups=" + ccfg.getBackups() + |
| ", near=" + (ccfg.getNearConfiguration() != null) + "]"); |
| |
| awaitCacheOnClient(ignite(serversNumber() + 1), ccfg.getName()); |
| |
| ignite(serversNumber() + 1).createNearCache(ccfg.getName(), new NearCacheConfiguration<>()); |
| |
| try { |
| for (int i = 0; i < serversNumber() + 2; i++) { |
| log.info("Run test for node [node=" + i + ", client=" + ignite(i).configuration().isClientMode() + ']'); |
| |
| c.apply(ignite(i), ccfg.getName()); |
| } |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| } |
| |
| /** |
| * @param cache Cache. |
| * @return Test keys. |
| * @throws Exception If failed. |
| */ |
| private List<Integer> testKeys(IgniteCache<Integer, Integer> cache) throws Exception { |
| CacheConfiguration ccfg = cache.getConfiguration(CacheConfiguration.class); |
| |
| List<Integer> keys = new ArrayList<>(); |
| |
| if (!cache.unwrap(Ignite.class).configuration().isClientMode()) { |
| if (ccfg.getCacheMode() == PARTITIONED && serversNumber() > 1) |
| keys.add(nearKey(cache)); |
| |
| keys.add(primaryKey(cache)); |
| |
| if (ccfg.getBackups() != 0 && serversNumber() > 1) |
| keys.add(backupKey(cache)); |
| } |
| else |
| keys.add(nearKey(cache)); |
| |
| return keys; |
| } |
| |
| /** |
| * @return Cache configurations to test. |
| */ |
| private List<CacheConfiguration> cacheConfigurations() { |
| List<CacheConfiguration> cfgs = new ArrayList<>(); |
| |
| cfgs.add(cacheConfiguration(PARTITIONED, 0, false)); |
| cfgs.add(cacheConfiguration(PARTITIONED, 1, false)); |
| cfgs.add(cacheConfiguration(PARTITIONED, 1, true)); |
| cfgs.add(cacheConfiguration(REPLICATED, 0, false)); |
| |
| return cfgs; |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param backups Number of backups. |
| * @param nearCache If {@code true} near cache is enabled. |
| * @return Cache configuration. |
| */ |
| private CacheConfiguration<Integer, Integer> cacheConfiguration( |
| CacheMode cacheMode, |
| int backups, |
| boolean nearCache) { |
| CacheConfiguration<Integer, Integer> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| ccfg.setCacheMode(cacheMode); |
| ccfg.setAtomicityMode(TRANSACTIONAL); |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| |
| if (cacheMode == PARTITIONED) |
| ccfg.setBackups(backups); |
| |
| if (nearCache) |
| ccfg.setNearConfiguration(new NearCacheConfiguration<Integer, Integer>()); |
| |
| return ccfg; |
| } |
| |
| /** |
| * |
| */ |
| static interface TestClosure { |
| /** |
| * @param ignite Node. |
| * @param cacheName Cache name. |
| * @throws Exception If failed. |
| */ |
| public void apply(Ignite ignite, String cacheName) throws Exception; |
| } |
| } |
