| /* |
| * 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.eviction; |
| |
| import java.io.Serializable; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.locks.Lock; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.cache.eviction.EvictableEntry; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.events.Event; |
| import org.apache.ignite.events.EventType; |
| import org.apache.ignite.lang.IgnitePredicate; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static java.util.concurrent.TimeUnit.SECONDS; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.LOCAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| import static org.apache.ignite.events.EventType.EVT_CACHE_ENTRY_EVICTED; |
| |
| /** |
| * |
| */ |
| public class GridCacheEvictionLockUnlockSelfTest extends GridCommonAbstractTest { |
| /** Evict latch. */ |
| private static CountDownLatch evictLatch; |
| |
| /** Evict counter. */ |
| private static final AtomicInteger evictCnt = new AtomicInteger(); |
| |
| /** Touch counter. */ |
| private static final AtomicInteger touchCnt = new AtomicInteger(); |
| |
| /** Cache mode. */ |
| private CacheMode mode; |
| |
| /** Number of grids to start. */ |
| private int gridCnt; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.LOCAL_CACHE); |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.ENTRY_LOCK); |
| |
| IgniteConfiguration c = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration cc = defaultCacheConfiguration(); |
| |
| cc.setCacheMode(mode); |
| cc.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC); |
| cc.setEvictionPolicy(new EvictionPolicy()); |
| cc.setOnheapCacheEnabled(true); |
| cc.setAtomicityMode(TRANSACTIONAL); |
| |
| NearCacheConfiguration nearCfg = new NearCacheConfiguration(); |
| |
| nearCfg.setNearEvictionPolicy(new EvictionPolicy()); |
| cc.setNearConfiguration(nearCfg); |
| |
| if (mode == PARTITIONED) |
| cc.setBackups(1); |
| |
| c.setCacheConfiguration(cc); |
| |
| c.setIncludeEventTypes(EventType.EVTS_ALL); |
| |
| return c; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.LOCAL_CACHE); |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.ENTRY_LOCK); |
| |
| super.beforeTestsStarted(); |
| } |
| |
| /** @throws Exception If failed. */ |
| @Test |
| public void testLocal() throws Exception { |
| mode = LOCAL; |
| gridCnt = 1; |
| |
| doTest(); |
| } |
| |
| /** @throws Exception If failed. */ |
| @Test |
| public void testReplicated() throws Exception { |
| mode = REPLICATED; |
| gridCnt = 3; |
| |
| doTest(); |
| } |
| |
| /** @throws Exception If failed. */ |
| @Test |
| public void testPartitioned() throws Exception { |
| mode = PARTITIONED; |
| gridCnt = 3; |
| |
| doTest(); |
| } |
| |
| /** @throws Exception If failed. */ |
| private void doTest() throws Exception { |
| try { |
| startGridsMultiThreaded(gridCnt); |
| |
| for (int i = 0; i < gridCnt; i++) |
| grid(i).events().localListen(new EvictListener(), EVT_CACHE_ENTRY_EVICTED); |
| |
| for (int i = 0; i < gridCnt; i++) { |
| reset(); |
| |
| IgniteCache<Object, Object> cache = jcache(i); |
| |
| Lock lock = cache.lock("key"); |
| |
| lock.lock(); |
| lock.unlock(); |
| |
| assertTrue(evictLatch.await(3, SECONDS)); |
| |
| assertEquals(gridCnt, evictCnt.get()); |
| assertEquals(gridCnt, touchCnt.get()); |
| |
| for (int j = 0; j < gridCnt; j++) |
| assertEquals(0, jcache(j).size()); |
| } |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** @throws Exception If failed. */ |
| private void reset() throws Exception { |
| evictLatch = new CountDownLatch(gridCnt); |
| |
| evictCnt.set(0); |
| touchCnt.set(0); |
| } |
| |
| /** Eviction event listener. */ |
| private static class EvictListener implements IgnitePredicate<Event> { |
| /** {@inheritDoc} */ |
| @Override public boolean apply(Event evt) { |
| assert evt.type() == EVT_CACHE_ENTRY_EVICTED; |
| |
| evictCnt.incrementAndGet(); |
| |
| evictLatch.countDown(); |
| |
| return true; |
| } |
| } |
| |
| /** Eviction policy. */ |
| private static class EvictionPolicy implements org.apache.ignite.cache.eviction.EvictionPolicy<Object, Object>, Serializable { |
| /** {@inheritDoc} */ |
| @Override public void onEntryAccessed(boolean rmv, EvictableEntry<Object, Object> entry) { |
| touchCnt.incrementAndGet(); |
| |
| entry.evict(); |
| } |
| } |
| } |