| /* |
| * 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.affinity; |
| |
| import java.util.Collection; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.IgniteNodeAttributes; |
| import org.apache.ignite.lang.IgnitePredicate; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| |
| /** |
| * |
| */ |
| public class AffinityClientNodeSelfTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int NODE_CNT = 4; |
| |
| /** */ |
| private static final String CACHE1 = "cache1"; |
| |
| /** */ |
| private static final String CACHE2 = "cache2"; |
| |
| /** */ |
| private static final String CACHE4 = "cache4"; |
| |
| /** */ |
| private static final String CACHE5 = "cache5"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration ccfg1 = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg1.setBackups(1); |
| ccfg1.setName(CACHE1); |
| ccfg1.setAffinity(new RendezvousAffinityFunction()); |
| ccfg1.setNodeFilter(new TestNodesFilter()); |
| |
| CacheConfiguration ccfg2 = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg2.setBackups(1); |
| ccfg2.setName(CACHE2); |
| ccfg2.setAffinity(new RendezvousAffinityFunction()); |
| |
| CacheConfiguration ccfg4 = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg4.setCacheMode(REPLICATED); |
| ccfg4.setName(CACHE4); |
| ccfg4.setNodeFilter(new TestNodesFilter()); |
| |
| CacheConfiguration ccfg5 = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg5.setBackups(1); |
| ccfg5.setName(CACHE5); |
| |
| if (igniteInstanceName.equals(getTestIgniteInstanceName(NODE_CNT - 1))) |
| cfg.setCacheConfiguration(ccfg5); |
| else |
| cfg.setCacheConfiguration(ccfg1, ccfg2, ccfg4); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(NODE_CNT - 1); |
| |
| startClientGrid(NODE_CNT - 1); // Start client after servers. |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testClientNodeNotInAffinity() throws Exception { |
| checkCache(CACHE1, 2); |
| |
| checkCache(CACHE2, 2); |
| |
| checkCache(CACHE4, 3); |
| |
| checkCache(CACHE5, 2); |
| |
| Ignite client = ignite(NODE_CNT - 1); |
| |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg.setBackups(0); |
| |
| ccfg.setNodeFilter(new TestNodesFilter()); |
| |
| IgniteCache<Integer, Integer> cache = client.createCache(ccfg); |
| |
| try { |
| checkCache(DEFAULT_CACHE_NAME, 1); |
| } |
| finally { |
| cache.destroy(); |
| } |
| |
| cache = client.createCache(ccfg, new NearCacheConfiguration()); |
| |
| try { |
| checkCache(DEFAULT_CACHE_NAME, 1); |
| } |
| finally { |
| cache.destroy(); |
| } |
| } |
| |
| /** |
| * @param cacheName Cache name. |
| * @param expNodes Expected number of nodes per partition. |
| */ |
| private void checkCache(String cacheName, int expNodes) { |
| log.info("Test cache: " + cacheName); |
| |
| Affinity<Object> aff0 = ignite(0).affinity(cacheName); |
| |
| Ignite client = ignite(NODE_CNT - 1); |
| |
| assertTrue(client.configuration().isClientMode()); |
| |
| ClusterNode clientNode = client.cluster().localNode(); |
| |
| for (int i = 0; i < NODE_CNT; i++) { |
| Ignite ignite = ignite(i); |
| |
| Affinity<Object> aff = ignite.affinity(cacheName); |
| |
| for (int part = 0; part < aff.partitions(); part++) { |
| Collection<ClusterNode> nodes = aff.mapPartitionToPrimaryAndBackups(part); |
| |
| assertEquals(expNodes, nodes.size()); |
| assertEquals(aff0.mapPartitionToPrimaryAndBackups(part), nodes); |
| |
| assertFalse(nodes.contains(clientNode)); |
| |
| assertEquals(aff0.partition(part), aff.partition(part)); |
| |
| TestKey key = new TestKey(part, part + 1); |
| |
| assertEquals(aff0.partition(key), aff.partition(key)); |
| assertEquals(aff0.mapKeyToPrimaryAndBackups(key), aff.mapKeyToPrimaryAndBackups(key)); |
| } |
| } |
| } |
| |
| /** |
| * |
| */ |
| static class TestKey { |
| /** */ |
| private int id; |
| |
| /** */ |
| @AffinityKeyMapped |
| private int affId; |
| |
| /** |
| * @param id ID. |
| * @param affId Affinity ID. |
| */ |
| public TestKey(int id, int affId) { |
| this.id = id; |
| this.affId = affId; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| TestKey testKey = (TestKey)o; |
| |
| return id == testKey.id; |
| |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return id; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class TestNodesFilter implements IgnitePredicate<ClusterNode> { |
| /** {@inheritDoc} */ |
| @Override public boolean apply(ClusterNode clusterNode) { |
| Boolean attr = clusterNode.attribute(IgniteNodeAttributes.ATTR_CLIENT_MODE); |
| |
| assertNotNull(attr); |
| |
| assertFalse(attr); |
| |
| return true; |
| } |
| } |
| } |