| /* |
| * 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.concurrent.ThreadLocalRandom; |
| 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.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.GridTestUtils.SF; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionConcurrency; |
| import org.apache.ignite.transactions.TransactionIsolation; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class IgniteCacheStartWithLoadTest extends GridCommonAbstractTest { |
| /** */ |
| static final String CACHE_NAME = "tx_repl"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| cfg.setConsistentId(igniteInstanceName); |
| |
| CacheConfiguration ccfg = new CacheConfiguration().setName(CACHE_NAME) |
| .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL) |
| .setCacheMode(CacheMode.REPLICATED) |
| .setDataRegionName("ds") |
| .setAffinity(new RendezvousAffinityFunction(false, 32)); |
| |
| DataStorageConfiguration dsCfg = new DataStorageConfiguration() |
| .setDataRegionConfigurations( |
| new DataRegionConfiguration() |
| .setName("ds") |
| .setPersistenceEnabled(true) |
| .setMaxSize(1024 * 1024 * 1024) |
| ); |
| |
| cfg.setDataStorageConfiguration(dsCfg); |
| cfg.setCacheConfiguration(ccfg); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testNoRebalanceDuringCacheStart() throws Exception { |
| IgniteEx crd = (IgniteEx)startGrids(4); |
| |
| crd.cluster().active(true); |
| |
| AtomicBoolean txLoadStop = new AtomicBoolean(); |
| |
| AtomicInteger txLoaderNo = new AtomicInteger(0); |
| |
| IgniteInternalFuture txLoadFuture = GridTestUtils.runMultiThreadedAsync(() -> { |
| Ignite node = grid(txLoaderNo.getAndIncrement()); |
| IgniteCache<Object, Object> cache = node.cache(CACHE_NAME); |
| ThreadLocalRandom rnd = ThreadLocalRandom.current(); |
| |
| final int keys = 5; |
| final int keysSpace = 10_000; |
| |
| while (!txLoadStop.get()) { |
| try (Transaction tx = node.transactions().txStart(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ)) { |
| for (int it = 0; it < keys; it++) { |
| int key = rnd.nextInt(keysSpace); |
| byte[] value = new byte[2048]; |
| |
| cache.put(key, value); |
| } |
| tx.commit(); |
| |
| U.sleep(10); |
| } |
| catch (Throwable t) { |
| log.warning("Unexpected exception during tx load.", t); |
| } |
| } |
| }, 4, "tx-loader"); |
| |
| AtomicBoolean hasRebalance = new AtomicBoolean(); |
| |
| AtomicBoolean cacheRestartStop = new AtomicBoolean(); |
| |
| IgniteInternalFuture cacheRestartFuture = GridTestUtils.runAsync(() -> { |
| Ignite node = grid(0); |
| |
| final String tmpCacheName = "tmp"; |
| |
| while (!cacheRestartStop.get()) { |
| try { |
| node.getOrCreateCache(tmpCacheName); |
| |
| boolean hasMoving = false; |
| |
| for (int i = 0; i < 4; i++) |
| hasMoving |= grid(i).cachex(CACHE_NAME).context().topology().hasMovingPartitions(); |
| |
| if (hasMoving) { |
| log.error("Cache restarter has been stopped because rebalance is triggered for stable caches."); |
| |
| hasRebalance.set(true); |
| |
| return; |
| } |
| |
| node.destroyCache(tmpCacheName); |
| |
| U.sleep(1_000); |
| } |
| catch (Throwable t) { |
| log.warning("Unexpected exception during caches restart.", t); |
| } |
| } |
| }); |
| |
| U.sleep(SF.applyLB(60_000, 5_000)); |
| |
| cacheRestartStop.set(true); |
| txLoadStop.set(true); |
| |
| cacheRestartFuture.get(); |
| txLoadFuture.get(); |
| |
| Assert.assertFalse(hasRebalance.get()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return 5 * 60 * 1000; |
| } |
| } |