| /* |
| * 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.cache; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import javax.cache.processor.MutableEntry; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteCompute; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.lang.IgniteFuture; |
| import org.apache.ignite.lang.IgniteRunnable; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class LargeEntryUpdateTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int THREAD_COUNT = 10; |
| |
| /** */ |
| private static final int PAGE_SIZE = 1 << 10; // 1 kB. |
| |
| /** */ |
| private static final int PAGE_CACHE_SIZE = 30 << 20; // 30 MB. |
| |
| /** */ |
| private static final String CACHE_PREFIX = "testCache"; |
| |
| /** */ |
| private static final int CACHE_COUNT = 10; |
| |
| /** */ |
| private static final long WAIT_TIMEOUT = 5 * 60_000L; // 5 min. |
| |
| /** */ |
| private static final long TEST_TIMEOUT = 10 * 60_000L; // 10 min. |
| |
| /** */ |
| private final AtomicBoolean cacheUpdate = new AtomicBoolean(); |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return TEST_TIMEOUT; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(gridName); |
| |
| cfg.setPublicThreadPoolSize(THREAD_COUNT); |
| |
| DataStorageConfiguration mem = new DataStorageConfiguration(); |
| |
| mem.setPageSize(PAGE_SIZE); |
| |
| cfg.setDataStorageConfiguration(mem); |
| |
| CacheConfiguration[] ccfgs = new CacheConfiguration[CACHE_COUNT]; |
| |
| for (int i = 0; i < CACHE_COUNT; ++i) { |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| ccfg.setName(CACHE_PREFIX + i); |
| ccfg.setAtomicityMode(CacheAtomicityMode.ATOMIC); |
| ccfg.setCacheMode(CacheMode.PARTITIONED); |
| ccfgs[i] = ccfg; |
| } |
| |
| cfg.setCacheConfiguration(ccfgs); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testEntryUpdate() throws Exception { |
| try (Ignite ignite = startGrid()) { |
| for (int i = 0; i < CACHE_COUNT; ++i) { |
| IgniteCache<Long, byte[]> cache = ignite.cache(CACHE_PREFIX + i); |
| |
| cache.put(0L, new byte[PAGE_SIZE * 2]); |
| } |
| |
| IgniteCompute compute = ignite.compute().withAsync(); |
| |
| long endTime = System.currentTimeMillis() + WAIT_TIMEOUT; |
| |
| int iter = 0; |
| |
| while (System.currentTimeMillis() < endTime) { |
| log.info("Iteration: " + iter++); |
| |
| cacheUpdate.set(true); |
| |
| try { |
| List<IgniteFuture> futs = new ArrayList<>(); |
| |
| for (int i = 0; i < THREAD_COUNT; ++i) { |
| compute.run(new CacheUpdater()); |
| |
| futs.add(compute.future()); |
| } |
| |
| Thread.sleep(30_000); |
| |
| cacheUpdate.set(false); |
| |
| for (IgniteFuture fut : futs) |
| fut.get(); |
| } |
| finally { |
| cacheUpdate.set(false); |
| } |
| } |
| } |
| } |
| |
| /** */ |
| public static class EntryUpdater implements CacheEntryProcessor<Long, byte[], Void> { |
| /** */ |
| public static final EntryUpdater INSTANCE = new EntryUpdater(); |
| |
| /** {@inheritDoc} */ |
| @Override public Void process(MutableEntry<Long, byte[]> entry, Object... args) { |
| entry.setValue(new byte[PAGE_SIZE]); |
| |
| return null; |
| } |
| } |
| |
| /** */ |
| public class CacheUpdater implements IgniteRunnable { |
| /** */ |
| @IgniteInstanceResource |
| public transient Ignite ignite; |
| |
| /** {@inheritDoc} */ |
| @Override public void run() { |
| try { |
| while (cacheUpdate.get()) { |
| for (int i = 0; i < CACHE_COUNT; ++i) { |
| IgniteCache<Long, byte[]> cache = ignite.cache(CACHE_PREFIX + i); |
| |
| cache.invoke(0L, EntryUpdater.INSTANCE); |
| } |
| } |
| } |
| catch (Throwable ex) { |
| throw new IgniteException(ex); |
| } |
| } |
| } |
| |
| } |