| /* |
| * 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; |
| |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteDataStreamer; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.processors.cache.IgniteCacheProxy; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| import static org.apache.ignite.cache.CacheRebalanceMode.ASYNC; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| |
| /** |
| * |
| */ |
| public class IgniteCacheGetRestartTest extends GridCommonAbstractTest { |
| /** */ |
| private static final long TEST_TIME = 60_000; |
| |
| /** */ |
| private static final int SRVS = 3; |
| |
| /** */ |
| private static final int CLIENTS = 1; |
| |
| /** */ |
| private static final int KEYS = 100_000; |
| |
| /** */ |
| private ThreadLocal<Boolean> client = new ThreadLocal<>(); |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| ((TcpCommunicationSpi)cfg.getCommunicationSpi()).setSharedMemoryPort(-1); |
| |
| Boolean clientMode = client.get(); |
| |
| if (clientMode != null) { |
| cfg.setClientMode(clientMode); |
| |
| client.remove(); |
| } |
| |
| cfg.setConsistentId(igniteInstanceName); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGrids(SRVS); |
| |
| for (int i = 0; i < CLIENTS; i++) { |
| client.set(true); |
| |
| Ignite client = startGrid(SRVS); |
| |
| assertTrue(client.configuration().isClientMode()); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| super.afterTestsStopped(); |
| |
| stopAllGrids(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return TEST_TIME + 3 * 60_000; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetRestartReplicated() throws Exception { |
| CacheConfiguration<Object, Object> cache = cacheConfiguration(REPLICATED, 0, false); |
| |
| checkRestart(cache, 3); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetRestartPartitioned1() throws Exception { |
| CacheConfiguration<Object, Object> cache = cacheConfiguration(PARTITIONED, 1, false); |
| |
| checkRestart(cache, 1); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetRestartPartitioned2() throws Exception { |
| CacheConfiguration<Object, Object> cache = cacheConfiguration(PARTITIONED, 2, false); |
| |
| checkRestart(cache, 2); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetRestartPartitionedNearEnabled() throws Exception { |
| CacheConfiguration<Object, Object> cache = cacheConfiguration(PARTITIONED, 1, true); |
| |
| checkRestart(cache, 1); |
| } |
| |
| /** |
| * @param ccfg Cache configuration. |
| * @param restartCnt Number of nodes to restart. |
| * @throws Exception If failed. |
| */ |
| private void checkRestart(final CacheConfiguration ccfg, final int restartCnt) throws Exception { |
| ignite(0).createCache(ccfg); |
| |
| try { |
| if (ccfg.getNearConfiguration() != null) { |
| awaitCacheOnClient(ignite(SRVS), ccfg.getName()); |
| |
| ignite(SRVS).createNearCache(ccfg.getName(), new NearCacheConfiguration<>()); |
| } |
| |
| try (IgniteDataStreamer<Object, Object> streamer = ignite(0).dataStreamer(ccfg.getName())) { |
| streamer.allowOverwrite(true); |
| |
| for (int i = 0; i < KEYS; i++) |
| streamer.addData(i, i); |
| } |
| |
| final long stopTime = U.currentTimeMillis() + TEST_TIME; |
| |
| final AtomicInteger nodeIdx = new AtomicInteger(); |
| |
| IgniteInternalFuture<?> fut1 = GridTestUtils.runMultiThreadedAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| Ignite ignite = ignite(nodeIdx.getAndIncrement()); |
| |
| log.info("Check get [node=" + ignite.name() + |
| ", client=" + ignite.configuration().isClientMode() + ']'); |
| |
| IgniteCache<Object, Object> cache = ignite.cache(ccfg.getName()); |
| |
| while (U.currentTimeMillis() < stopTime) |
| checkGet(cache); |
| |
| return null; |
| } |
| }, SRVS + CLIENTS, "get-thread"); |
| |
| final AtomicInteger restartNodeIdx = new AtomicInteger(SRVS + CLIENTS); |
| |
| final AtomicBoolean clientNode = new AtomicBoolean(); |
| |
| IgniteInternalFuture<?> fut2 = GridTestUtils.runMultiThreadedAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| int nodeIdx = restartNodeIdx.getAndIncrement(); |
| |
| Thread.currentThread().setName("restart-thread-" + nodeIdx); |
| |
| boolean clientMode = clientNode.compareAndSet(false, true); |
| |
| while (U.currentTimeMillis() < stopTime) { |
| if (clientMode) |
| client.set(true); |
| |
| log.info("Restart node [node=" + nodeIdx + ", client=" + clientMode + ']'); |
| |
| try { |
| Ignite ignite = startGrid(nodeIdx); |
| |
| IgniteCache<Object, Object> cache; |
| |
| if (clientMode && ccfg.getNearConfiguration() != null) |
| cache = ignite.createNearCache(ccfg.getName(), new NearCacheConfiguration<>()); |
| else |
| cache = ignite.cache(ccfg.getName()); |
| |
| checkGet(cache); |
| |
| IgniteInternalFuture<?> syncFut = ((IgniteCacheProxy)cache).context().preloader().syncFuture(); |
| |
| while (!syncFut.isDone() && U.currentTimeMillis() < stopTime) |
| checkGet(cache); |
| |
| checkGet(cache); |
| } |
| finally { |
| stopGrid(nodeIdx); |
| } |
| } |
| |
| return null; |
| } |
| }, restartCnt + 1, "restart-thread"); |
| |
| fut1.get(); |
| fut2.get(); |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| |
| /** |
| * @param cache Cache. |
| */ |
| private void checkGet(IgniteCache<Object, Object> cache) { |
| for (int i = 0; i < KEYS; i++) |
| assertEquals(i, cache.get(i)); |
| |
| Set<Integer> keys = new HashSet<>(); |
| |
| for (int i = 0; i < KEYS; i++) { |
| keys.add(i); |
| |
| if (keys.size() == 100) { |
| Map<Object, Object> vals = cache.getAll(keys); |
| |
| for (Object key : keys) |
| assertEquals(key, vals.get(key)); |
| |
| keys.clear(); |
| } |
| } |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param backups Number of backups. |
| * @param near If {@code true} near cache is enabled. |
| * @return Cache configuration. |
| */ |
| private CacheConfiguration<Object, Object> cacheConfiguration(CacheMode cacheMode, int backups, boolean near) { |
| CacheConfiguration<Object, Object> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| ccfg.setCacheMode(cacheMode); |
| |
| if (cacheMode != REPLICATED) |
| ccfg.setBackups(backups); |
| |
| if (near) |
| ccfg.setNearConfiguration(new NearCacheConfiguration<>()); |
| |
| ccfg.setRebalanceMode(ASYNC); |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| |
| return ccfg; |
| } |
| } |