| /* |
| * 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.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import javax.cache.Cache; |
| import javax.cache.configuration.Factory; |
| import javax.cache.processor.EntryProcessor; |
| import javax.cache.processor.MutableEntry; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.cache.store.CacheStore; |
| import org.apache.ignite.cache.store.CacheStoreAdapter; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.internal.util.typedef.G; |
| import org.apache.ignite.lang.IgniteBiInClosure; |
| import org.apache.ignite.lang.IgniteRunnable; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionConcurrency; |
| import org.apache.ignite.transactions.TransactionIsolation; |
| import org.jetbrains.annotations.Nullable; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.transactions.TransactionIsolation.values; |
| |
| /** |
| * |
| */ |
| public class IgniteCacheReadThroughStoreCallTest extends GridCommonAbstractTest { |
| /** */ |
| private static final Map<Object, Object> storeMap = new ConcurrentHashMap<>(); |
| |
| /** */ |
| @Before |
| public void beforeIgniteCacheReadThroughStoreCallTest() { |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.CACHE_STORE); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| |
| storeMap.clear(); |
| |
| super.afterTest(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMultiNode() throws Exception { |
| startGridsMultiThreaded(4); |
| |
| startClientGrid(4); |
| |
| checkLoadCount(cacheConfiguration(PARTITIONED, ATOMIC, 0)); |
| |
| checkLoadCount(cacheConfiguration(PARTITIONED, ATOMIC, 1)); |
| |
| checkLoadCount(cacheConfiguration(PARTITIONED, ATOMIC, 2)); |
| |
| checkLoadCount(cacheConfiguration(PARTITIONED, TRANSACTIONAL, 0)); |
| |
| checkLoadCount(cacheConfiguration(PARTITIONED, TRANSACTIONAL, 1)); |
| |
| checkLoadCount(cacheConfiguration(PARTITIONED, TRANSACTIONAL, 2)); |
| } |
| |
| /** |
| * @param ccfg Cache configuration. |
| * @throws Exception If failed. |
| */ |
| private void checkLoadCount(CacheConfiguration<Object, Object> ccfg) throws Exception { |
| storeMap.clear(); |
| |
| Ignite ignite0 = ignite(0); |
| |
| ignite0.createCache(ccfg); |
| |
| try { |
| int key = 0; |
| |
| for (Ignite node : G.allGrids()) { |
| log.info("Test for node: " + node.name()); |
| |
| final IgniteCache<Object, Object> cache = node.cache(ccfg.getName()); |
| |
| for (int i = 0; i < 50; i++) { |
| final int k = key++; |
| |
| checkReadThrough(cache, new IgniteRunnable() { |
| @Override public void run() { |
| cache.invoke(k, new TestEntryProcessor()); |
| } |
| }, null, null, 1); |
| } |
| |
| for (int i = 0; i < 50; i++) { |
| final int k = key++; |
| |
| checkReadThrough(cache, new IgniteRunnable() { |
| @Override public void run() { |
| cache.put(k, k); |
| } |
| }, null, null, 0); |
| } |
| |
| if (ccfg.getAtomicityMode() == TRANSACTIONAL) { |
| for (TransactionConcurrency concurrency : TransactionConcurrency.values()) { |
| for (TransactionIsolation isolation : values()) { |
| log.info("Test tx [concurrency=" + concurrency + ", isolation=" + isolation + ']'); |
| |
| for (int i = 0; i < 50; i++) { |
| final int k = key++; |
| |
| checkReadThrough(cache, new IgniteRunnable() { |
| @Override public void run() { |
| cache.invoke(k, new TestEntryProcessor()); |
| } |
| }, concurrency, isolation, 2); |
| } |
| } |
| } |
| } |
| } |
| |
| ignite0.cache(ccfg.getName()).removeAll(); |
| } |
| finally { |
| ignite0.destroyCache(ccfg.getName()); |
| } |
| } |
| |
| /** |
| * @param cache Cache. |
| * @param c Cache operation Closure. |
| * @param concurrency Transaction concurrency. |
| * @param isolation Transaction isolation. |
| * @param expLoadCnt Expected number of store 'load' calls. |
| * @throws Exception If failed. |
| */ |
| private void checkReadThrough(IgniteCache<Object, Object> cache, |
| IgniteRunnable c, |
| @Nullable TransactionConcurrency concurrency, |
| @Nullable TransactionIsolation isolation, |
| int expLoadCnt) throws Exception { |
| TestStore.loadCnt.set(0); |
| |
| Transaction tx = isolation != null ? cache.unwrap(Ignite.class).transactions().txStart(concurrency, isolation) |
| : null; |
| |
| try { |
| c.run(); |
| |
| if (tx != null) |
| tx.commit(); |
| } |
| finally { |
| if (tx != null) |
| tx.close(); |
| } |
| |
| assertEquals(expLoadCnt, TestStore.loadCnt.get()); |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param atomicityMode Atomicity mode. |
| * @param backups Number of backups. |
| * @return Cache configuration. |
| */ |
| @SuppressWarnings("unchecked") |
| protected CacheConfiguration<Object, Object> cacheConfiguration(CacheMode cacheMode, |
| CacheAtomicityMode atomicityMode, |
| int backups) { |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg.setReadThrough(true); |
| ccfg.setWriteThrough(true); |
| ccfg.setCacheStoreFactory(new TestStoreFactory()); |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| ccfg.setAtomicityMode(atomicityMode); |
| ccfg.setCacheMode(cacheMode); |
| ccfg.setAffinity(new RendezvousAffinityFunction(false, 32)); |
| |
| if (cacheMode == PARTITIONED) |
| ccfg.setBackups(backups); |
| |
| return ccfg; |
| } |
| |
| /** |
| * |
| */ |
| public static class TestStoreFactory implements Factory<CacheStore> { |
| /** {@inheritDoc} */ |
| @Override public CacheStore create() { |
| return new TestStore(); |
| } |
| } |
| |
| /** |
| * |
| */ |
| public static class TestStore extends CacheStoreAdapter<Object, Object> { |
| /** */ |
| static AtomicInteger loadCnt = new AtomicInteger(); |
| |
| /** {@inheritDoc} */ |
| @Override public void loadCache(IgniteBiInClosure<Object, Object> clo, Object... args) { |
| fail(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object load(Object key) { |
| loadCnt.incrementAndGet(); |
| |
| return storeMap.get(key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void write(Cache.Entry<?, ?> entry) { |
| storeMap.put(entry.getKey(), entry.getValue()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void delete(Object key) { |
| storeMap.remove(key); |
| } |
| } |
| |
| /** |
| * |
| */ |
| static class TestEntryProcessor implements EntryProcessor<Object, Object, Object> { |
| /** {@inheritDoc} */ |
| @Override public Object process(MutableEntry<Object, Object> entry, Object... args) { |
| Object val = entry.getValue(); |
| |
| entry.setValue(entry.getKey()); |
| |
| return val; |
| } |
| } |
| } |