| /* |
| * 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.Collections; |
| import java.util.HashSet; |
| import java.util.Random; |
| import java.util.Set; |
| import java.util.TreeSet; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import javax.cache.Cache; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CachePeekMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| import static org.apache.ignite.cache.CacheRebalanceMode.SYNC; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| |
| /** |
| * Test for cache swap preloading. |
| */ |
| public class GridCacheSwapPreloadSelfTest extends GridCommonAbstractTest { |
| /** Entry count. */ |
| private static final int ENTRY_CNT = 15_000; |
| |
| /** */ |
| private final TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true); |
| |
| /** */ |
| private CacheMode cacheMode; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| TcpDiscoverySpi disco = new TcpDiscoverySpi(); |
| |
| disco.setIpFinder(ipFinder); |
| |
| cfg.setDiscoverySpi(disco); |
| |
| cfg.setNetworkTimeout(2000); |
| |
| CacheConfiguration cacheCfg = defaultCacheConfiguration(); |
| |
| cacheCfg.setWriteSynchronizationMode(FULL_SYNC); |
| cacheCfg.setCacheMode(cacheMode); |
| cacheCfg.setRebalanceMode(SYNC); |
| cacheCfg.setAtomicityMode(TRANSACTIONAL); |
| |
| if (cacheMode == PARTITIONED) |
| cacheCfg.setBackups(1); |
| |
| cfg.setCacheConfiguration(cacheCfg); |
| |
| return cfg; |
| } |
| |
| /** @throws Exception If failed. */ |
| public void testSwapReplicated() throws Exception { |
| cacheMode = REPLICATED; |
| |
| checkSwap(); |
| } |
| |
| /** @throws Exception If failed. */ |
| public void testSwapPartitioned() throws Exception { |
| cacheMode = PARTITIONED; |
| |
| checkSwap(); |
| } |
| |
| /** @throws Exception If failed. */ |
| private void checkSwap() throws Exception { |
| try { |
| startGrid(0); |
| |
| IgniteCache<Integer, Integer> cache = grid(0).cache(DEFAULT_CACHE_NAME); |
| |
| Set<Integer> keys = new HashSet<>(); |
| |
| // Populate. |
| for (int i = 0; i < ENTRY_CNT; i++) { |
| keys.add(i); |
| |
| cache.put(i, i); |
| } |
| |
| info("Put finished."); |
| |
| // Evict all. |
| cache.localEvict(keys); |
| |
| info("Evict finished."); |
| |
| for (int i = 0; i < ENTRY_CNT; i++) |
| assertNull(cache.localPeek(i, CachePeekMode.ONHEAP)); |
| |
| assert cache.localSize(CachePeekMode.PRIMARY, CachePeekMode.BACKUP, CachePeekMode.NEAR, |
| CachePeekMode.ONHEAP) == 0; |
| |
| startGrid(1); |
| |
| int size = grid(1).cache(DEFAULT_CACHE_NAME).localSize(CachePeekMode.ALL); |
| |
| info("New node cache size: " + size); |
| |
| assertEquals(ENTRY_CNT, size); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| public void testSwapReplicatedMultithreaded() throws Exception { |
| cacheMode = REPLICATED; |
| |
| checkSwapMultithreaded(); |
| } |
| |
| /** @throws Exception If failed. */ |
| public void testSwapPartitionedMultithreaded() throws Exception { |
| cacheMode = PARTITIONED; |
| |
| checkSwapMultithreaded(); |
| } |
| |
| /** @throws Exception If failed. */ |
| private void checkSwapMultithreaded() throws Exception { |
| fail("https://issues.apache.org/jira/browse/IGNITE-614"); |
| |
| final AtomicBoolean done = new AtomicBoolean(); |
| IgniteInternalFuture<?> fut = null; |
| |
| try { |
| startGrid(0); |
| |
| final IgniteCache<Integer, Integer> cache = grid(0).cache(DEFAULT_CACHE_NAME); |
| |
| assertNotNull(cache); |
| |
| // Populate. |
| for (int i = 0; i < ENTRY_CNT; i++) |
| cache.put(i, i); |
| |
| Set<Integer> keys = new HashSet<>(); |
| |
| for (Cache.Entry<Integer, Integer> entry : cache.localEntries()) |
| keys.add(entry.getKey()); |
| |
| cache.localEvict(keys); |
| |
| fut = multithreadedAsync(new Callable<Object>() { |
| @Nullable @Override public Object call() throws Exception { |
| Random rnd = new Random(); |
| |
| while (!done.get()) { |
| int key = rnd.nextInt(ENTRY_CNT); |
| |
| Integer i = cache.get(key); |
| |
| assertNotNull(i); |
| assertEquals(Integer.valueOf(key), i); |
| |
| cache.localEvict(Collections.singleton(rnd.nextInt(ENTRY_CNT))); |
| } |
| |
| return null; |
| } |
| }, 10); |
| |
| startGrid(1); |
| |
| done.set(true); |
| |
| fut.get(); |
| |
| fut = null; |
| |
| int size = grid(1).cache(DEFAULT_CACHE_NAME).localSize(CachePeekMode.PRIMARY, CachePeekMode.BACKUP, |
| CachePeekMode.NEAR, CachePeekMode.ONHEAP); |
| |
| info("New node cache size: " + size); |
| |
| if (size != ENTRY_CNT) { |
| Set<Integer> keySet = new TreeSet<>(); |
| |
| int next = 0; |
| |
| for (IgniteCache.Entry<Integer, Integer> e : grid(1).<Integer, Integer>cache(DEFAULT_CACHE_NAME).localEntries()) |
| keySet.add(e.getKey()); |
| |
| for (Integer i : keySet) { |
| while (next < i) |
| info("Missing key: " + next++); |
| |
| next++; |
| } |
| } |
| |
| assertEquals(ENTRY_CNT, size); |
| } |
| finally { |
| done.set(true); |
| |
| try { |
| if (fut != null) |
| fut.get(); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| } |
| } |