| /* |
| * 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.distributed; |
| |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.processors.cache.GridCacheAbstractByteArrayValuesSelfTest; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionConcurrency; |
| import org.jetbrains.annotations.Nullable; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.transactions.TransactionConcurrency.OPTIMISTIC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| import static org.junit.Assert.assertArrayEquals; |
| |
| /** |
| * Tests for byte array values in distributed caches. |
| */ |
| public abstract class GridCacheAbstractDistributedByteArrayValuesSelfTest extends |
| GridCacheAbstractByteArrayValuesSelfTest { |
| /** */ |
| private static final String CACHE = "cache"; |
| |
| /** */ |
| private static final String MVCC_CACHE = "mvccCache"; |
| |
| /** Regular caches. */ |
| private static IgniteCache<Integer, Object>[] caches; |
| |
| /** Regular caches. */ |
| private static IgniteCache<Integer, Object>[] mvccCaches; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration c = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration mvccCfg = cacheConfiguration(MVCC_CACHE) |
| .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL_SNAPSHOT) |
| .setNearConfiguration(null); // TODO IGNITE-7187: remove near cache disabling. |
| |
| CacheConfiguration ccfg = cacheConfiguration(CACHE); |
| |
| c.setCacheConfiguration(ccfg, mvccCfg); |
| |
| c.setPeerClassLoadingEnabled(peerClassLoading()); |
| |
| return c; |
| } |
| |
| /** |
| * @return Whether peer class loading is enabled. |
| */ |
| protected abstract boolean peerClassLoading(); |
| |
| /** |
| * @return How many grids to start. |
| */ |
| protected int gridCount() { |
| return 3; |
| } |
| |
| /** |
| * @param name Cache name. |
| * @return Cache configuration. |
| */ |
| protected CacheConfiguration cacheConfiguration(String name) { |
| CacheConfiguration cfg = cacheConfiguration0(); |
| |
| cfg.setName(name); |
| |
| return cfg; |
| } |
| |
| /** |
| * @return Internal cache configuration. |
| */ |
| protected abstract CacheConfiguration cacheConfiguration0(); |
| |
| /** {@inheritDoc} */ |
| @SuppressWarnings("unchecked") |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| int gridCnt = gridCount(); |
| |
| assert gridCnt > 0; |
| |
| caches = new IgniteCache[gridCnt]; |
| mvccCaches = new IgniteCache[gridCnt]; |
| |
| startGridsMultiThreaded(gridCnt); |
| |
| for (int i = 0; i < gridCnt; i++) { |
| caches[i] = grid(i).cache(CACHE); |
| mvccCaches[i] = grid(i).cache(MVCC_CACHE); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| caches = null; |
| mvccCaches = null; |
| } |
| |
| /** |
| * Check whether cache with byte array entry works correctly in PESSIMISTIC transaction. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPessimistic() throws Exception { |
| testTransaction0(caches, PESSIMISTIC, KEY_1, wrap(1)); |
| } |
| |
| /** |
| * Check whether cache with byte array entry works correctly in PESSIMISTIC transaction. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPessimisticMixed() throws Exception { |
| testTransactionMixed0(caches, PESSIMISTIC, KEY_1, wrap(1), KEY_2, 1); |
| } |
| |
| /** |
| * Check whether cache with byte array entry works correctly in OPTIMISTIC transaction. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testOptimistic() throws Exception { |
| testTransaction0(caches, OPTIMISTIC, KEY_1, wrap(1)); |
| } |
| |
| /** |
| * Check whether cache with byte array entry works correctly in OPTIMISTIC transaction. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testOptimisticMixed() throws Exception { |
| testTransactionMixed0(caches, OPTIMISTIC, KEY_1, wrap(1), KEY_2, 1); |
| } |
| |
| /** |
| * Check whether cache with byte array entry works correctly in PESSIMISTIC transaction. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPessimisticMvcc() throws Exception { |
| testTransaction0(mvccCaches, PESSIMISTIC, KEY_1, wrap(1)); |
| } |
| |
| /** |
| * Check whether cache with byte array entry works correctly in PESSIMISTIC transaction. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPessimisticMvccMixed() throws Exception { |
| testTransactionMixed0(mvccCaches, PESSIMISTIC, KEY_1, wrap(1), KEY_2, 1); |
| } |
| |
| /** |
| * Test transaction behavior. |
| * |
| * @param caches Caches. |
| * @param concurrency Concurrency. |
| * @param key Key. |
| * @param val Value. |
| * @throws Exception If failed. |
| */ |
| private void testTransaction0(IgniteCache<Integer, Object>[] caches, TransactionConcurrency concurrency, |
| Integer key, byte[] val) throws Exception { |
| testTransactionMixed0(caches, concurrency, key, val, null, null); |
| } |
| |
| /** |
| * Test transaction behavior. |
| * |
| * @param caches Caches. |
| * @param concurrency Concurrency. |
| * @param key1 Key 1. |
| * @param val1 Value 1. |
| * @param key2 Key 2. |
| * @param val2 Value 2. |
| * @throws Exception If failed. |
| */ |
| private void testTransactionMixed0(IgniteCache<Integer, Object>[] caches, TransactionConcurrency concurrency, |
| Integer key1, byte[] val1, @Nullable Integer key2, @Nullable Object val2) throws Exception { |
| if (MvccFeatureChecker.forcedMvcc() && !MvccFeatureChecker.isSupported(concurrency, REPEATABLE_READ)) |
| return; |
| |
| for (IgniteCache<Integer, Object> cache : caches) { |
| info("Checking cache: " + cache.getName()); |
| |
| Transaction tx = cache.unwrap(Ignite.class).transactions().txStart(concurrency, REPEATABLE_READ); |
| |
| try { |
| cache.put(key1, val1); |
| |
| if (key2 != null) |
| cache.put(key2, val2); |
| |
| tx.commit(); |
| } |
| finally { |
| tx.close(); |
| } |
| |
| for (IgniteCache<Integer, Object> cacheInner : caches) { |
| info("Getting value from cache: " + cacheInner.getName()); |
| |
| tx = cacheInner.unwrap(Ignite.class).transactions().txStart(concurrency, REPEATABLE_READ); |
| |
| try { |
| assertArrayEquals(val1, (byte[])cacheInner.get(key1)); |
| |
| if (key2 != null) { |
| Object actual = cacheInner.get(key2); |
| |
| assertEquals(val2, actual); |
| } |
| |
| tx.commit(); |
| } |
| finally { |
| tx.close(); |
| } |
| } |
| |
| tx = cache.unwrap(Ignite.class).transactions().txStart(concurrency, REPEATABLE_READ); |
| |
| try { |
| cache.remove(key1); |
| |
| if (key2 != null) |
| cache.remove(key2); |
| |
| tx.commit(); |
| } |
| finally { |
| tx.close(); |
| } |
| |
| assertNull(cache.get(key1)); |
| } |
| } |
| } |