| /* |
| * 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.distributed; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import javax.cache.Cache; |
| import javax.cache.configuration.Factory; |
| import javax.cache.integration.CacheLoaderException; |
| import javax.cache.integration.CacheWriterException; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.store.CacheStore; |
| import org.apache.ignite.cache.store.CacheStoreAdapter; |
| 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.TestRecordingCommunicationSpi; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionSupplyMessage; |
| import org.apache.ignite.internal.processors.cache.distributed.near.GridNearGetRequest; |
| import org.apache.ignite.internal.processors.cache.distributed.near.GridNearSingleGetRequest; |
| import org.apache.ignite.lang.IgniteBiPredicate; |
| import org.apache.ignite.plugin.extensions.communication.Message; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| 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.CacheMode.REPLICATED; |
| |
| /** |
| * |
| */ |
| public class IgniteCacheReadFromBackupTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int NODES = 4; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| TestRecordingCommunicationSpi commSpi = new TestRecordingCommunicationSpi(); |
| |
| cfg.setCommunicationSpi(commSpi); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(NODES); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetFromBackupStoreReadThroughEnabled() throws Exception { |
| checkGetFromBackupStoreReadThroughEnabled(cacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Ignore("https://issues.apache.org/jira/browse/IGNITE-10274") |
| @Test |
| public void testMvccGetFromBackupStoreReadThroughEnabled() throws Exception { |
| checkGetFromBackupStoreReadThroughEnabled(mvccCacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkGetFromBackupStoreReadThroughEnabled(List<CacheConfiguration<Object, Object>> cacheCfgs) throws Exception { |
| for (CacheConfiguration<Object, Object> ccfg : cacheCfgs) { |
| ccfg.setCacheStoreFactory(new TestStoreFactory()); |
| ccfg.setReadThrough(true); |
| |
| boolean near = (ccfg.getNearConfiguration() != null); |
| |
| log.info("Test cache [mode=" + ccfg.getCacheMode() + |
| ", atomicity=" + ccfg.getAtomicityMode() + |
| ", backups=" + ccfg.getBackups() + |
| ", near=" + near + "]"); |
| |
| ignite(0).createCache(ccfg); |
| |
| awaitPartitionMapExchange(); |
| |
| try { |
| for (int i = 0; i < NODES; i++) { |
| Ignite ignite = ignite(i); |
| |
| log.info("Check node: " + ignite.name()); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(ccfg.getName()); |
| |
| TestRecordingCommunicationSpi spi = recordGetRequests(ignite, near); |
| |
| Integer key = backupKey(cache); |
| |
| assertNull(cache.get(key)); |
| |
| List<Object> msgs = spi.recordedMessages(false); |
| |
| assertEquals(1, msgs.size()); |
| } |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetFromBackupStoreReadThroughDisabled() throws Exception { |
| checkGetFromBackupStoreReadThroughDisabled(cacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Ignore("https://issues.apache.org/jira/browse/IGNITE-10274") |
| @Test |
| public void testMvccGetFromBackupStoreReadThroughDisabled() throws Exception { |
| checkGetFromBackupStoreReadThroughDisabled(mvccCacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkGetFromBackupStoreReadThroughDisabled(List<CacheConfiguration<Object, Object>> cacheCfgs) throws Exception { |
| for (CacheConfiguration<Object, Object> ccfg : cacheCfgs) { |
| ccfg.setCacheStoreFactory(new TestStoreFactory()); |
| ccfg.setReadThrough(false); |
| |
| boolean near = (ccfg.getNearConfiguration() != null); |
| |
| log.info("Test cache [mode=" + ccfg.getCacheMode() + |
| ", atomicity=" + ccfg.getAtomicityMode() + |
| ", backups=" + ccfg.getBackups() + |
| ", near=" + near + "]"); |
| |
| ignite(0).createCache(ccfg); |
| |
| awaitPartitionMapExchange(); |
| |
| try { |
| checkLocalRead(NODES, ccfg); |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testGetFromPrimaryPreloadInProgress() throws Exception { |
| checkGetFromPrimaryPreloadInProgress(cacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Ignore("https://issues.apache.org/jira/browse/IGNITE-10274") |
| @Test |
| public void testMvccGetFromPrimaryPreloadInProgress() throws Exception { |
| checkGetFromPrimaryPreloadInProgress(mvccCacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkGetFromPrimaryPreloadInProgress(List<CacheConfiguration<Object, Object>> cacheCfgs) throws Exception { |
| for (final CacheConfiguration<Object, Object> ccfg : cacheCfgs) { |
| boolean near = (ccfg.getNearConfiguration() != null); |
| |
| log.info("Test cache [mode=" + ccfg.getCacheMode() + |
| ", atomicity=" + ccfg.getAtomicityMode() + |
| ", backups=" + ccfg.getBackups() + |
| ", near=" + near + "]"); |
| |
| ignite(0).createCache(ccfg); |
| |
| awaitPartitionMapExchange(); |
| |
| try { |
| Map<Ignite, Integer> backupKeys = new HashMap<>(); |
| Map<Ignite, Integer> nearKeys = new HashMap<>(); |
| |
| for (int i = 0; i < NODES; i++) { |
| Ignite ignite = ignite(i); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(ccfg.getName()); |
| |
| backupKeys.put(ignite, backupKey(cache)); |
| |
| if (ccfg.getCacheMode() == PARTITIONED) |
| nearKeys.put(ignite, nearKey(cache)); |
| |
| TestRecordingCommunicationSpi spi = |
| (TestRecordingCommunicationSpi)ignite.configuration().getCommunicationSpi(); |
| |
| final int grpId = groupIdForCache(ignite, ccfg.getName()); |
| |
| spi.blockMessages(new IgniteBiPredicate<ClusterNode, Message>() { |
| @Override public boolean apply(ClusterNode node, Message msg) { |
| if (!msg.getClass().equals(GridDhtPartitionSupplyMessage.class)) |
| return false; |
| |
| return ((GridDhtPartitionSupplyMessage)msg).groupId() == grpId; |
| } |
| }); |
| } |
| |
| try (Ignite newNode = startGrid(NODES)) { |
| IgniteCache<Integer, Integer> cache = newNode.cache(ccfg.getName()); |
| |
| TestRecordingCommunicationSpi newNodeSpi = recordGetRequests(newNode, near); |
| |
| Integer key = backupKey(cache); |
| |
| assertNull(cache.get(key)); |
| |
| List<Object> msgs = newNodeSpi.recordedMessages(false); |
| |
| assertEquals(1, msgs.size()); |
| |
| for (int i = 0; i < NODES; i++) { |
| Ignite ignite = ignite(i); |
| |
| log.info("Check node: " + ignite.name()); |
| |
| checkLocalRead(ignite, ccfg, backupKeys.get(ignite), nearKeys.get(ignite)); |
| } |
| |
| for (int i = 0; i < NODES; i++) { |
| Ignite ignite = ignite(i); |
| |
| TestRecordingCommunicationSpi spi = |
| (TestRecordingCommunicationSpi)ignite.configuration().getCommunicationSpi(); |
| |
| spi.stopBlock(true); |
| } |
| |
| awaitPartitionMapExchange(); |
| |
| checkLocalRead(NODES + 1, ccfg); |
| } |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testNoPrimaryReadPreloadFinished() throws Exception { |
| checkNoPrimaryReadPreloadFinished(cacheConfigurations()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Ignore("https://issues.apache.org/jira/browse/IGNITE-10274") |
| @Test |
| public void testMvccNoPrimaryReadPreloadFinished() throws Exception { |
| checkNoPrimaryReadPreloadFinished(mvccCacheConfigurations()); |
| |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkNoPrimaryReadPreloadFinished(List<CacheConfiguration<Object, Object>> cacheCfgs) throws Exception { |
| for (CacheConfiguration<Object, Object> ccfg : cacheCfgs) { |
| boolean near = (ccfg.getNearConfiguration() != null); |
| |
| log.info("Test cache [mode=" + ccfg.getCacheMode() + |
| ", atomicity=" + ccfg.getAtomicityMode() + |
| ", backups=" + ccfg.getBackups() + |
| ", near=" + near + "]"); |
| |
| ignite(0).createCache(ccfg); |
| |
| awaitPartitionMapExchange(); |
| |
| try { |
| checkLocalRead(NODES, ccfg); |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| } |
| |
| /** |
| * @param nodes Number of nodes. |
| * @param ccfg Cache configuration. |
| * @throws Exception If failed. |
| */ |
| private void checkLocalRead(int nodes, CacheConfiguration<Object, Object> ccfg) throws Exception { |
| for (int i = 0; i < nodes; i++) { |
| Ignite ignite = ignite(i); |
| |
| log.info("Check node: " + ignite.name()); |
| |
| IgniteCache<Integer, Integer> cache = ignite.cache(ccfg.getName()); |
| |
| List<Integer> backupKeys = backupKeys(cache, 2, 0); |
| |
| Integer backupKey = backupKeys.get(0); |
| |
| Integer nearKey = ccfg.getCacheMode() == PARTITIONED ? nearKey(cache) : null; |
| |
| checkLocalRead(ignite, ccfg, backupKey, nearKey); |
| |
| Set<Integer> keys = new HashSet<>(backupKeys); |
| |
| Map<Integer, Integer> vals = cache.getAll(keys); |
| |
| for (Integer key : keys) |
| assertNull(vals.get(key)); |
| |
| TestRecordingCommunicationSpi spi = |
| (TestRecordingCommunicationSpi)ignite.configuration().getCommunicationSpi(); |
| |
| List<Object> msgs = spi.recordedMessages(false); |
| |
| assertEquals(0, msgs.size()); |
| } |
| } |
| |
| /** |
| * @param ignite Node. |
| * @param ccfg Cache configuration. |
| * @param backupKey Backup key. |
| * @param nearKey Near key. |
| * @throws Exception If failed. |
| */ |
| private void checkLocalRead(Ignite ignite, |
| CacheConfiguration<Object, Object> ccfg, |
| Integer backupKey, |
| Integer nearKey) throws Exception { |
| IgniteCache<Integer, Integer> cache = ignite.cache(ccfg.getName()); |
| |
| TestRecordingCommunicationSpi spi = recordGetRequests(ignite, ccfg.getNearConfiguration() != null); |
| |
| List<Object> msgs; |
| |
| if (nearKey != null) { |
| assertNull(cache.get(nearKey)); |
| |
| msgs = spi.recordedMessages(false); |
| |
| assertEquals(1, msgs.size()); |
| } |
| |
| assertNull(cache.get(backupKey)); |
| |
| msgs = spi.recordedMessages(false); |
| |
| assertTrue(msgs.isEmpty()); |
| } |
| |
| /** |
| * @param ignite Node. |
| * @param near Near cache flag. |
| * @return Communication SPI. |
| */ |
| private TestRecordingCommunicationSpi recordGetRequests(Ignite ignite, boolean near) { |
| TestRecordingCommunicationSpi spi = |
| (TestRecordingCommunicationSpi)ignite.configuration().getCommunicationSpi(); |
| |
| spi.record(near ? GridNearGetRequest.class : GridNearSingleGetRequest.class); |
| |
| return spi; |
| } |
| |
| /** |
| * @return Cache configurations to test. |
| */ |
| private List<CacheConfiguration<Object, Object>> cacheConfigurations() { |
| List<CacheConfiguration<Object, Object>> ccfgs = new ArrayList<>(); |
| |
| ccfgs.add(cacheConfiguration(REPLICATED, ATOMIC, 0, false)); |
| ccfgs.add(cacheConfiguration(REPLICATED, TRANSACTIONAL, 0, false)); |
| |
| ccfgs.add(cacheConfiguration(PARTITIONED, ATOMIC, 1, false)); |
| ccfgs.add(cacheConfiguration(PARTITIONED, ATOMIC, 1, true)); |
| ccfgs.add(cacheConfiguration(PARTITIONED, ATOMIC, 2, false)); |
| |
| ccfgs.add(cacheConfiguration(PARTITIONED, TRANSACTIONAL, 1, false)); |
| ccfgs.add(cacheConfiguration(PARTITIONED, TRANSACTIONAL, 1, true)); |
| ccfgs.add(cacheConfiguration(PARTITIONED, TRANSACTIONAL, 2, false)); |
| |
| return ccfgs; |
| } |
| |
| /** |
| * @return Cache configurations to test. |
| */ |
| private List<CacheConfiguration<Object, Object>> mvccCacheConfigurations() { |
| List<CacheConfiguration<Object, Object>> ccfgs = new ArrayList<>(); |
| |
| ccfgs.add(cacheConfiguration(REPLICATED, TRANSACTIONAL_SNAPSHOT, 0, false)); |
| |
| ccfgs.add(cacheConfiguration(PARTITIONED, TRANSACTIONAL_SNAPSHOT, 1, false)); |
| ccfgs.add(cacheConfiguration(PARTITIONED, TRANSACTIONAL_SNAPSHOT, 1, true)); |
| ccfgs.add(cacheConfiguration(PARTITIONED, TRANSACTIONAL_SNAPSHOT, 2, false)); |
| |
| return ccfgs; |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param atomicityMode Cache atomicity mode. |
| * @param backups Number of backups. |
| * @param nearEnabled {@code True} if near cache should be enabled. |
| * @return Cache configuration. |
| */ |
| private CacheConfiguration<Object, Object> cacheConfiguration(CacheMode cacheMode, |
| CacheAtomicityMode atomicityMode, |
| int backups, |
| boolean nearEnabled) { |
| CacheConfiguration<Object, Object> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| ccfg.setCacheMode(cacheMode); |
| ccfg.setAtomicityMode(atomicityMode); |
| |
| if (cacheMode != REPLICATED) { |
| ccfg.setBackups(backups); |
| |
| if (nearEnabled) |
| ccfg.setNearConfiguration(new NearCacheConfiguration<>()); |
| } |
| |
| return ccfg; |
| } |
| |
| /** |
| * |
| */ |
| private static class TestStoreFactory implements Factory<CacheStore<Object, Object>> { |
| /** {@inheritDoc} */ |
| @SuppressWarnings("unchecked") |
| @Override public CacheStore<Object, Object> create() { |
| return new CacheStoreAdapter() { |
| @Override public Object load(Object key) throws CacheLoaderException { |
| return null; |
| } |
| |
| @Override public void write(Cache.Entry entry) throws CacheWriterException { |
| // No-op. |
| } |
| |
| @Override public void delete(Object key) throws CacheWriterException { |
| // No-op. |
| } |
| }; |
| } |
| } |
| } |