| /* |
| * 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.concurrent.Callable; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.Ignition; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.affinity.Affinity; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteKernal; |
| import org.apache.ignite.internal.util.lang.GridAbsPredicate; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * Tests affinity assignment for different affinity types. |
| */ |
| public class IgniteClientAffinityAssignmentSelfTest extends GridCommonAbstractTest { |
| /** */ |
| public static final int PARTS = 256; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| if (!cfg.isClientMode()) { |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg.setCacheMode(CacheMode.PARTITIONED); |
| ccfg.setBackups(1); |
| ccfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL); |
| |
| ccfg.setNearConfiguration(null); |
| |
| ccfg.setAffinity(new RendezvousAffinityFunction(false, PARTS)); |
| |
| cfg.setCacheConfiguration(ccfg); |
| } |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testRendezvousAssignment() throws Exception { |
| checkAffinityFunction(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkAffinityFunction() throws Exception { |
| startGridsMultiThreaded(3, true); |
| |
| long topVer = 3; |
| |
| try { |
| checkAffinity(topVer++); |
| |
| final Ignite ignite3 = startClientGrid(3); |
| |
| GridTestUtils.assertThrows(log, new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| ((IgniteKernal)ignite3).getCache(DEFAULT_CACHE_NAME); |
| |
| return null; |
| } |
| }, IllegalArgumentException.class, null); |
| |
| assertNotNull(ignite3.cache(DEFAULT_CACHE_NAME)); // Start client cache. |
| |
| ((IgniteKernal)ignite3).getCache(DEFAULT_CACHE_NAME); |
| |
| checkAffinity(topVer++); |
| |
| final Ignite ignite4 = startClientGrid(4); |
| |
| GridTestUtils.assertThrows(log, new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| ((IgniteKernal)ignite4).getCache(DEFAULT_CACHE_NAME); |
| |
| return null; |
| } |
| }, IllegalArgumentException.class, null); |
| |
| assertNotNull(ignite4.cache(DEFAULT_CACHE_NAME)); // Start client cache. |
| |
| ((IgniteKernal)ignite4).getCache(DEFAULT_CACHE_NAME); |
| |
| checkAffinity(topVer++); |
| |
| final Ignite ignite5 = startClientGrid(5); // Node without cache. |
| |
| GridTestUtils.assertThrows(log, new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| ((IgniteKernal)ignite5).getCache(DEFAULT_CACHE_NAME); |
| |
| return null; |
| } |
| }, IllegalArgumentException.class, null); |
| |
| checkAffinity(topVer++); |
| |
| stopGrid(5); |
| |
| checkAffinity(topVer++); |
| |
| stopGrid(4); |
| |
| checkAffinity(topVer++); |
| |
| stopGrid(3); |
| |
| checkAffinity(topVer); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * @param topVer Topology version. |
| * @throws Exception If failed. |
| */ |
| private void checkAffinity(long topVer) throws Exception { |
| awaitTopology(topVer); |
| |
| Affinity<Object> aff = grid(0).affinity(DEFAULT_CACHE_NAME); |
| |
| for (Ignite grid : Ignition.allGrids()) { |
| try { |
| if (grid.cluster().localNode().id().equals(grid(0).localNode().id())) |
| continue; |
| |
| Affinity<Object> checkAff = grid.affinity(DEFAULT_CACHE_NAME); |
| |
| for (int p = 0; p < PARTS; p++) |
| assertEquals(aff.mapPartitionToPrimaryAndBackups(p), checkAff.mapPartitionToPrimaryAndBackups(p)); |
| } |
| catch (IllegalArgumentException ignored) { |
| // Skip the node without cache. |
| } |
| } |
| } |
| |
| /** |
| * @param topVer Topology version. |
| * @throws Exception If failed. |
| */ |
| private void awaitTopology(final long topVer) throws Exception { |
| for (Ignite grid : Ignition.allGrids()) { |
| final GridCacheAdapter cache = ((IgniteKernal)grid).internalCache(DEFAULT_CACHE_NAME); |
| |
| if (cache == null) |
| continue; |
| |
| GridTestUtils.waitForCondition(new GridAbsPredicate() { |
| @Override public boolean apply() { |
| return cache.context().affinity().affinityTopologyVersion().topologyVersion() == topVer; |
| } |
| }, 5000); |
| |
| assertEquals(topVer, cache.context().affinity().affinityTopologyVersion().topologyVersion()); |
| } |
| } |
| } |