| /* |
| * 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.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.cache.affinity.AffinityKeyMapped; |
| import org.apache.ignite.cache.affinity.AffinityKeyMapper; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.util.GridArgumentCheck; |
| import org.apache.ignite.lang.IgniteRunnable; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheRebalanceMode.SYNC; |
| |
| /** |
| * Test affinity mapper. |
| */ |
| public abstract class GridCacheAbstractUsersAffinityMapperSelfTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int KEY_CNT = 1000; |
| |
| /** */ |
| public static final AffinityKeyMapper AFFINITY_MAPPER = new UsersAffinityKeyMapper(); |
| |
| /** */ |
| protected GridCacheAbstractUsersAffinityMapperSelfTest() { |
| super(false /* doesn't start grid */); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| super.afterTest(); |
| |
| stopAllGrids(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration cacheCfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| cacheCfg.setCacheMode(getCacheMode()); |
| cacheCfg.setAtomicityMode(getAtomicMode()); |
| cacheCfg.setNearConfiguration(nearConfiguration()); |
| cacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC); |
| cacheCfg.setRebalanceMode(SYNC); |
| cacheCfg.setAffinityMapper(AFFINITY_MAPPER); |
| |
| cfg.setCacheConfiguration(cacheCfg); |
| |
| return cfg; |
| } |
| |
| /** |
| * @return Distribution mode. |
| */ |
| protected abstract NearCacheConfiguration nearConfiguration(); |
| |
| /** |
| * @return Cache atomicity mode. |
| */ |
| protected abstract CacheAtomicityMode getAtomicMode(); |
| |
| /** |
| * @return Cache mode. |
| */ |
| protected abstract CacheMode getCacheMode(); |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAffinityMapper() throws Exception { |
| IgniteCache<Object, Object> cache = startGrid(0).cache(DEFAULT_CACHE_NAME); |
| |
| for (int i = 0; i < KEY_CNT; i++) { |
| cache.put(String.valueOf(i), String.valueOf(i)); |
| |
| cache.put(new TestAffinityKey(i, String.valueOf(i)), i); |
| } |
| |
| assertEquals(1, cache.get(new TestAffinityKey(1, "1"))); |
| |
| startGrid(1); |
| |
| for (int i = 0; i < KEY_CNT; i++) |
| grid(i % 2).compute().affinityRun(DEFAULT_CACHE_NAME, new TestAffinityKey(1, "1"), new NoopClosure()); |
| } |
| |
| /** |
| * Test key for field annotation. |
| */ |
| private static class TestAffinityKey implements Externalizable { |
| /** Key. */ |
| private int key; |
| |
| /** Affinity key. */ |
| @AffinityKeyMapped |
| private String affKey; |
| |
| /** |
| * Constructor. |
| */ |
| public TestAffinityKey() { |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param key Key. |
| * @param affKey Affinity key. |
| */ |
| TestAffinityKey(int key, String affKey) { |
| this.key = key; |
| this.affKey = affKey; |
| } |
| |
| /** |
| * @return Key. |
| */ |
| public int key() { |
| return key; |
| } |
| |
| /** |
| * @return Affinity key. |
| */ |
| public String affinityKey() { |
| return affKey; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| return o instanceof TestAffinityKey && key == ((TestAffinityKey)o).key(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return key + affKey.hashCode(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeInt(key); |
| out.writeUTF(affKey); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| key = in.readInt(); |
| affKey = in.readUTF(); |
| } |
| } |
| |
| /** |
| * Users affinity mapper. |
| */ |
| private static class UsersAffinityKeyMapper extends GridCacheDefaultAffinityKeyMapper { |
| /** {@inheritDoc} */ |
| @Override public Object affinityKey(Object key) { |
| GridArgumentCheck.notNull(key, "key"); |
| |
| assertFalse("GridCacheInternal entry mustn't be passed in user's key mapper.", |
| key instanceof GridCacheInternal); |
| |
| return super.affinityKey(key); |
| } |
| } |
| |
| /** |
| * Noop closure. |
| */ |
| private static class NoopClosure implements IgniteRunnable { |
| /** {@inheritDoc} */ |
| @Override public void run() { |
| // No-op. |
| } |
| } |
| } |