| /* |
| * 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.dht; |
| |
| import java.util.Collection; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ThreadLocalRandom; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.affinity.Affinity; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| 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.CacheWriteSynchronizationMode.FULL_SYNC; |
| |
| /** |
| * |
| */ |
| public class IgniteCacheConcurrentPutGetRemove extends GridCommonAbstractTest { |
| /** */ |
| private static final int NODES = 4; |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(NODES); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutGetRemoveAtomic() throws Exception { |
| putGetRemove(cacheConfiguration(ATOMIC, 1)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutGetRemoveTx() throws Exception { |
| putGetRemove(cacheConfiguration(TRANSACTIONAL, 1)); |
| } |
| |
| /** |
| * @param ccfg Cache configuration. |
| * @throws Exception If failed. |
| */ |
| private void putGetRemove(final CacheConfiguration ccfg) throws Exception { |
| ignite(0).createCache(ccfg); |
| |
| try { |
| long stopTime = System.currentTimeMillis() + 30_000; |
| |
| int iter = 0; |
| |
| while (System.currentTimeMillis() < stopTime) { |
| if (iter++ % 100 == 0) |
| log.info("Iteration: " + iter); |
| |
| final AtomicInteger idx = new AtomicInteger(); |
| |
| final int KEYS = 10; |
| |
| GridTestUtils.runMultiThreaded(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| int nodeIdx = idx.getAndIncrement() % NODES; |
| |
| IgniteCache<Object, Object> cache = ignite(nodeIdx).cache(ccfg.getName()); |
| |
| ThreadLocalRandom rnd = ThreadLocalRandom.current(); |
| |
| for (int i = 0; i < 10; i++) { |
| for (int k = 0; k < KEYS; k++) { |
| switch (rnd.nextInt(3)) { |
| case 0: |
| cache.put(k, rnd.nextInt(10_000)); |
| |
| break; |
| |
| case 1: |
| cache.get(k); |
| |
| break; |
| |
| case 2: |
| cache.remove(k); |
| |
| break; |
| |
| default: |
| fail(); |
| } |
| } |
| } |
| |
| return null; |
| } |
| }, NODES * 10, "update-thread"); |
| |
| Affinity aff = ignite(0).affinity(ccfg.getName()); |
| |
| for (int k = 0; k < KEYS; k++) { |
| Collection<ClusterNode> nodes = aff.mapKeyToPrimaryAndBackups(k); |
| |
| Object expVal = grid(nodes.iterator().next()).cache(ccfg.getName()).get(k); |
| |
| for (int n = 0; n < NODES; n++) { |
| Ignite ignite = ignite(n); |
| |
| IgniteCache<Object, Object> cache = ignite.cache(ccfg.getName()); |
| |
| if (nodes.contains(ignite.cluster().localNode())) |
| assertEquals(expVal, cache.localPeek(k)); |
| else { |
| assertNull(cache.localPeek(k)); |
| assertEquals(expVal, cache.get(k)); |
| } |
| } |
| } |
| } |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| |
| /** |
| * @param atomicityMode Cache atomicity mode. |
| * @param backups Backups number. |
| * @return Cache configuration. |
| */ |
| private CacheConfiguration cacheConfiguration(CacheAtomicityMode atomicityMode, int backups) { |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg.setAtomicityMode(atomicityMode); |
| ccfg.setBackups(backups); |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| |
| return ccfg; |
| } |
| } |