| /* |
| * 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.query.continuous; |
| |
| import java.io.Serializable; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import javax.cache.configuration.MutableCacheEntryListenerConfiguration; |
| import javax.cache.event.CacheEntryCreatedListener; |
| import javax.cache.event.CacheEntryEvent; |
| import javax.cache.event.CacheEntryExpiredListener; |
| import javax.cache.event.CacheEntryRemovedListener; |
| import javax.cache.event.CacheEntryUpdatedListener; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.util.typedef.PA; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static javax.cache.configuration.FactoryBuilder.factoryOf; |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL_SNAPSHOT; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheRebalanceMode.SYNC; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.PRIMARY_SYNC; |
| |
| /** |
| * Test from https://issues.apache.org/jira/browse/IGNITE-2384. |
| */ |
| public class CacheContinuousQueryLostPartitionTest extends GridCommonAbstractTest { |
| /** Cache name. */ |
| public static final String CACHE_NAME = "test_cache"; |
| |
| /** Cache name. */ |
| public static final String TX_CACHE_NAME = "tx_test_cache"; |
| |
| /** Cache name. */ |
| public static final String MVCC_TX_CACHE_NAME = "mvcc_tx_test_cache"; |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| super.beforeTest(); |
| |
| startGridsMultiThreaded(2); |
| |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return grid(0).cluster().nodes().size() == 2; |
| } |
| }, 10000L); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxEvent() throws Exception { |
| testEvent(TX_CACHE_NAME, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxEvent() throws Exception { |
| testEvent(MVCC_TX_CACHE_NAME, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicEvent() throws Exception { |
| testEvent(CACHE_NAME, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxClientEvent() throws Exception { |
| testEvent(TX_CACHE_NAME, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxClientEvent() throws Exception { |
| testEvent(MVCC_TX_CACHE_NAME, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicClientEvent() throws Exception { |
| testEvent(CACHE_NAME, true); |
| } |
| |
| /** |
| * @param cacheName Cache name. |
| * @throws Exception If failed. |
| */ |
| public void testEvent(String cacheName, boolean client) throws Exception { |
| IgniteCache<Integer, String> cache1 = grid(0).getOrCreateCache(cacheName); |
| |
| final AllEventListener<Integer, String> lsnr1 = registerCacheListener(cache1); |
| |
| IgniteCache<Integer, String> cache2 = grid(1).getOrCreateCache(cacheName); |
| |
| Integer key = primaryKey(cache1); |
| |
| cache1.put(key, "1"); |
| |
| // Note the issue is only reproducible if the second registration is done right |
| // here, after the first put() above. |
| AllEventListener<Integer, String> lsnr20; |
| |
| if (client) { |
| IgniteCache<Integer, String> clnCache = startClientGrid(3).getOrCreateCache(cacheName); |
| |
| lsnr20 = registerCacheListener(clnCache); |
| } |
| else |
| lsnr20 = registerCacheListener(cache2); |
| |
| final AllEventListener<Integer, String> lsnr2 = lsnr20; |
| |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return lsnr1.createdCnt.get() == 1; |
| } |
| }, 2000L) : "Unexpected number of events: " + lsnr1.createdCnt.get(); |
| |
| // Sanity check. |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return lsnr2.createdCnt.get() == 0; |
| } |
| }, 2000L) : "Expected no create events, but got: " + lsnr2.createdCnt.get(); |
| |
| // node2 now becomes the primary for the key. |
| stopGrid(0); |
| |
| final int prevSize = grid(1).cluster().nodes().size(); |
| |
| GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return prevSize - 1 == grid(1).cluster().nodes().size(); |
| } |
| }, 5000L); |
| |
| cache2.put(key, "2"); |
| |
| // Sanity check. |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return lsnr1.createdCnt.get() == 1; |
| } |
| }, 2000L) : "Expected no change here, but got: " + lsnr1.createdCnt.get(); |
| |
| // Sanity check. |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return lsnr2.updatedCnt.get() == 0; |
| } |
| }, 2000L) : "Expected no update events, but got: " + lsnr2.updatedCnt.get(); |
| |
| System.out.println(">>>>> " + lsnr2.createdCnt.get()); |
| |
| // This assertion fails: 0 events get delivered. |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return lsnr2.createdCnt.get() == 1; |
| } |
| }, 2000L) : "Expected a single event due to '2', but got: " + lsnr2.createdCnt.get(); |
| } |
| |
| /** |
| * @param cache Cache. |
| * @return Event listener. |
| */ |
| private AllEventListener<Integer, String> registerCacheListener(IgniteCache<Integer, String> cache) { |
| AllEventListener<Integer, String> lsnr = new AllEventListener<>(); |
| |
| cache.registerCacheEntryListener( |
| new MutableCacheEntryListenerConfiguration<>(factoryOf(lsnr), null, true, false)); |
| |
| return lsnr; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| cfg.setCacheConfiguration(cache(TX_CACHE_NAME), cache(CACHE_NAME), cache(MVCC_TX_CACHE_NAME)); |
| |
| return cfg; |
| } |
| |
| /** |
| * @param cacheName Cache name. |
| * @return Cache configuration. |
| */ |
| protected CacheConfiguration<Integer, String> cache(String cacheName) { |
| CacheConfiguration<Integer, String> cfg = new CacheConfiguration<>(cacheName); |
| |
| cfg.setCacheMode(PARTITIONED); |
| |
| if (cacheName.equals(CACHE_NAME)) |
| cfg.setAtomicityMode(ATOMIC); |
| else if (cacheName.equals(TX_CACHE_NAME)) |
| cfg.setAtomicityMode(TRANSACTIONAL); |
| else |
| cfg.setAtomicityMode(TRANSACTIONAL_SNAPSHOT); |
| |
| cfg.setRebalanceMode(SYNC); |
| cfg.setWriteSynchronizationMode(PRIMARY_SYNC); |
| cfg.setBackups(0); |
| |
| return cfg; |
| } |
| |
| /** |
| * Event listener. |
| */ |
| public static class AllEventListener<K, V> implements CacheEntryCreatedListener<K, V>, |
| CacheEntryUpdatedListener<K, V>, CacheEntryRemovedListener<K, V>, CacheEntryExpiredListener<K, V>, |
| Serializable { |
| /** */ |
| final AtomicInteger createdCnt = new AtomicInteger(); |
| |
| /** */ |
| final AtomicInteger updatedCnt = new AtomicInteger(); |
| |
| /** {@inheritDoc} */ |
| @Override public void onCreated(Iterable<CacheEntryEvent<? extends K, ? extends V>> evts) { |
| createdCnt.incrementAndGet(); |
| |
| System.out.printf("onCreate: %s. \n", evts); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onExpired(Iterable<CacheEntryEvent<? extends K, ? extends V>> evts) { |
| System.out.printf("onExpired: %s. \n", evts); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onRemoved(Iterable<CacheEntryEvent<? extends K, ? extends V>> evts) { |
| System.out.printf("onRemoved: %s. \n", evts); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onUpdated(Iterable<CacheEntryEvent<? extends K, ? extends V>> evts) { |
| updatedCnt.incrementAndGet(); |
| |
| System.out.printf("onUpdated: %s.", evts); |
| } |
| } |
| } |