| /* |
| * 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.integration; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import javax.cache.configuration.Factory; |
| import javax.cache.integration.CompletionListenerFuture; |
| import javax.cache.processor.EntryProcessor; |
| import javax.cache.processor.MutableEntry; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.store.CacheStore; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.processors.cache.IgniteCacheAbstractTest; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.lang.IgniteBiInClosure; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionConcurrency; |
| 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.REPLICATED; |
| |
| /** |
| * Test for configuration property {@link CacheConfiguration#isReadThrough}. |
| */ |
| public abstract class IgniteCacheNoReadThroughAbstractTest extends IgniteCacheAbstractTest { |
| /** */ |
| private Integer lastKey = 0; |
| |
| /** */ |
| private static boolean allowLoad; |
| |
| /** {@inheritDoc} */ |
| @Override protected Factory<CacheStore> cacheStoreFactory() { |
| return new NoReadThroughStoreFactory(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| cfg.getTransactionConfiguration().setTxSerializableEnabled(true); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected CacheConfiguration cacheConfiguration(String igniteInstanceName) throws Exception { |
| CacheConfiguration ccfg = super.cacheConfiguration(igniteInstanceName); |
| |
| ccfg.setReadThrough(false); |
| |
| ccfg.setWriteThrough(true); |
| |
| ccfg.setLoadPreviousValue(true); |
| |
| return ccfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| allowLoad = false; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testNoReadThrough() throws Exception { |
| IgniteCache<Integer, Integer> cache = jcache(0); |
| |
| for (Integer key : keys()) { |
| log.info("Test [key=" + key + ']'); |
| |
| storeMap.put(key, key); |
| |
| assertNull(cache.get(key)); |
| |
| assertEquals(key, storeMap.get(key)); |
| |
| assertNull(cache.getAndPut(key, -1)); |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| cache.remove(key); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| assertTrue(cache.putIfAbsent(key, -1)); |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| cache.remove(key); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| assertNull(cache.getAndRemove(key)); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| assertNull(cache.getAndPutIfAbsent(key, -1)); |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| cache.remove(key); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| Object ret = cache.invoke(key, new EntryProcessor<Integer, Integer, Object>() { |
| @Override public Object process(MutableEntry<Integer, Integer> e, Object... args) { |
| Integer val = e.getValue(); |
| |
| assertFalse(e.exists()); |
| |
| assertNull(val); |
| |
| e.setValue(-1); |
| |
| return String.valueOf(val); |
| } |
| }); |
| |
| assertEquals("null", ret); |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| cache.remove(key); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| assertFalse(cache.replace(key, -1)); |
| |
| assertEquals(key, storeMap.get(key)); |
| |
| assertNull(cache.getAndReplace(key, -1)); |
| |
| assertEquals(key, storeMap.get(key)); |
| |
| assertFalse(cache.replace(key, key, -1)); |
| |
| assertEquals(key, storeMap.get(key)); |
| } |
| |
| Set<Integer> keys = new HashSet<>(); |
| |
| for (int i = 1000_0000; i < 1000_0000 + 1000; i++) { |
| keys.add(i); |
| |
| storeMap.put(i, i); |
| } |
| |
| assertTrue(cache.getAll(keys).isEmpty()); |
| |
| if (atomicityMode() == TRANSACTIONAL) { |
| for (TransactionConcurrency concurrency : TransactionConcurrency.values()) { |
| for (TransactionIsolation isolation : TransactionIsolation.values()) { |
| for (Integer key : keys()) { |
| log.info("Test tx [key=" + key + |
| ", concurrency=" + concurrency + |
| ", isolation=" + isolation + ']'); |
| |
| storeMap.put(key, key); |
| |
| try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) { |
| assertNull(cache.get(key)); |
| |
| tx.commit(); |
| } |
| |
| assertEquals(key, storeMap.get(key)); |
| |
| try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) { |
| assertNull(cache.getAndPut(key, -1)); |
| |
| tx.commit(); |
| } |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| cache.remove(key); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) { |
| assertTrue(cache.putIfAbsent(key, -1)); |
| |
| tx.commit(); |
| } |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| cache.remove(key); |
| |
| assertNull(storeMap.get(key)); |
| |
| storeMap.put(key, key); |
| |
| try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) { |
| Object ret = cache.invoke(key, new EntryProcessor<Integer, Integer, Object>() { |
| @Override public Object process(MutableEntry<Integer, Integer> e, Object... args) { |
| Integer val = e.getValue(); |
| |
| assertFalse(e.exists()); |
| |
| assertNull(val); |
| |
| e.setValue(-1); |
| |
| return String.valueOf(val); |
| } |
| }); |
| |
| assertEquals("null", ret); |
| |
| tx.commit(); |
| } |
| |
| assertEquals(-1, storeMap.get(key)); |
| |
| try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) { |
| assertTrue(cache.getAll(keys).isEmpty()); |
| |
| tx.commit(); |
| } |
| } |
| } |
| } |
| } |
| |
| // Check can load cache when read-through is disabled. |
| |
| allowLoad = true; |
| |
| Integer key = 1; |
| |
| cache.remove(key); |
| |
| storeMap.clear(); |
| |
| storeMap.put(key, 10); |
| |
| cache.loadCache(null); |
| |
| assertEquals(10, (int)cache.get(key)); |
| |
| cache.remove(key); |
| |
| storeMap.put(key, 11); |
| |
| CompletionListenerFuture fut = new CompletionListenerFuture(); |
| |
| cache.loadAll(F.asSet(key), true, fut); |
| |
| fut.get(); |
| |
| assertEquals(11, (int)cache.get(key)); |
| } |
| |
| /** |
| * @return Test keys. |
| * @throws Exception If failed. |
| */ |
| protected Collection<Integer> keys() throws Exception { |
| IgniteCache<Integer, Object> cache = jcache(0); |
| |
| Collection<Integer> keys = new ArrayList<>(); |
| |
| keys.add(primaryKeys(cache, 1, lastKey).get(0)); |
| |
| if (gridCount() > 1) { |
| keys.add(backupKeys(cache, 1, lastKey).get(0)); |
| |
| if (cache.getConfiguration(CacheConfiguration.class).getCacheMode() != REPLICATED) |
| keys.add(nearKeys(cache, 1, lastKey).get(0)); |
| } |
| |
| lastKey = Collections.max(keys) + 1; |
| |
| return keys; |
| } |
| |
| /** |
| * |
| */ |
| private static class NoReadThroughStoreFactory implements Factory<CacheStore> { |
| /** {@inheritDoc} */ |
| @Override public CacheStore create() { |
| return new TestStore() { |
| @Override public void loadCache(IgniteBiInClosure<Object, Object> clo, Object... args) { |
| if (!allowLoad) |
| fail(); |
| |
| super.loadCache(clo, args); |
| } |
| |
| @Override public Object load(Object key) { |
| if (!allowLoad) |
| fail(); |
| |
| return super.load(key); |
| } |
| |
| @Override public Map<Object, Object> loadAll(Iterable<?> keys) { |
| if (!allowLoad) |
| fail(); |
| |
| return super.loadAll(keys); |
| } |
| }; |
| } |
| } |
| } |