| /* |
| * 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 org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheRebalanceMode; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Assume; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheRebalanceMode.ASYNC; |
| import static org.apache.ignite.cache.CacheRebalanceMode.NONE; |
| import static org.apache.ignite.cache.CacheRebalanceMode.SYNC; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.configuration.DeploymentMode.CONTINUOUS; |
| import static org.apache.ignite.configuration.IgniteConfiguration.DFLT_REBALANCE_BATCH_SIZE; |
| |
| /** |
| * Test node restart. |
| */ |
| public abstract class GridCachePreloadRestartAbstractSelfTest extends GridCommonAbstractTest { |
| /** Flag for debug output. */ |
| private static final boolean DEBUG = false; |
| |
| /** Cache name. */ |
| private static final String CACHE_NAME = "TEST_CACHE"; |
| |
| /** */ |
| private static final long TEST_TIMEOUT = 5 * 60 * 1000; |
| |
| /** Default backups. */ |
| private static final int DFLT_BACKUPS = 1; |
| |
| /** Partitions. */ |
| private static final int DFLT_PARTITIONS = 521; |
| |
| /** Preload batch size. */ |
| private static final int DFLT_BATCH_SIZE = DFLT_REBALANCE_BATCH_SIZE; |
| |
| /** Number of key backups. Each test method can set this value as required. */ |
| private int backups = DFLT_BACKUPS; |
| |
| /** */ |
| private static final int DFLT_NODE_CNT = 4; |
| |
| /** */ |
| private static final int DFLT_KEY_CNT = 100; |
| |
| /** */ |
| private static final int DFLT_RETRIES = 2; |
| |
| /** */ |
| private static volatile int idx = -1; |
| |
| /** Preload mode. */ |
| private CacheRebalanceMode preloadMode = ASYNC; |
| |
| /** */ |
| private int preloadBatchSize = DFLT_BATCH_SIZE; |
| |
| /** Number of partitions. */ |
| private int partitions = DFLT_PARTITIONS; |
| |
| /** Node count. */ |
| private int nodeCnt = DFLT_NODE_CNT; |
| |
| /** Key count. */ |
| private int keyCnt = DFLT_KEY_CNT; |
| |
| /** Retries. */ |
| private int retries = DFLT_RETRIES; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration c = super.getConfiguration(igniteInstanceName); |
| |
| c.setDeploymentMode(CONTINUOUS); |
| |
| // Cache. |
| CacheConfiguration cc = defaultCacheConfiguration(); |
| |
| cc.setName(CACHE_NAME); |
| cc.setCacheMode(PARTITIONED); |
| cc.setWriteSynchronizationMode(FULL_SYNC); |
| cc.setRebalanceMode(preloadMode); |
| cc.setRebalanceBatchSize(preloadBatchSize); |
| cc.setAffinity(new RendezvousAffinityFunction(false, partitions)); |
| cc.setBackups(backups); |
| cc.setAtomicityMode(TRANSACTIONAL); |
| |
| if (!nearEnabled()) |
| cc.setNearConfiguration(null); |
| |
| c.setCacheConfiguration(cc); |
| |
| return c; |
| } |
| |
| /** |
| * @return {@code True} if near cache is enabled. |
| */ |
| protected abstract boolean nearEnabled(); |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| if (nearEnabled()) |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.NEAR_CACHE); |
| |
| backups = DFLT_BACKUPS; |
| partitions = DFLT_PARTITIONS; |
| preloadMode = ASYNC; |
| preloadBatchSize = DFLT_BATCH_SIZE; |
| nodeCnt = DFLT_NODE_CNT; |
| keyCnt = DFLT_KEY_CNT; |
| retries = DFLT_RETRIES; |
| idx = -1; |
| |
| // resetLog4j(Level.DEBUG, true, |
| // // Categories. |
| // GridDhtPreloader.class.getPackage().getName(), |
| // GridDhtPartitionTopologyImpl.class.getName(), |
| // GridDhtLocalPartition.class.getName()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return TEST_TIMEOUT; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void startGrids() throws Exception { |
| for (int i = 0; i < nodeCnt; i++) { |
| startGrid(i); |
| |
| if (idx < 0) |
| idx = i; |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void stopGrids() throws Exception { |
| for (int i = 0; i < nodeCnt; i++) |
| stopGrid(i); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testSyncPreloadRestart() throws Exception { |
| preloadMode = SYNC; |
| |
| checkRestart(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAsyncPreloadRestart() throws Exception { |
| preloadMode = ASYNC; |
| |
| checkRestart(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testDisabledPreloadRestart() throws Exception { |
| Assume.assumeFalse("https://issues.apache.org/jira/browse/IGNITE-11417", MvccFeatureChecker.forcedMvcc()); |
| |
| preloadMode = NONE; |
| |
| checkRestart(); |
| } |
| |
| /** |
| * @param c Cache projection. |
| */ |
| private void affinityBeforeStop(IgniteCache<Integer, String> c) { |
| if (DEBUG) { |
| for (int key = 0; key < keyCnt; key++) { |
| int part = affinity(c).partition(key); |
| |
| info("Affinity nodes before stop [key=" + key + ", partition" + part + ", nodes=" + |
| U.nodeIds(affinity(c).mapPartitionToPrimaryAndBackups(part)) + ']'); |
| } |
| } |
| } |
| |
| /** |
| * @param c Cache projection. |
| */ |
| private void affinityAfterStart(IgniteCache<Integer, String> c) { |
| if (DEBUG) { |
| for (int key = 0; key < keyCnt; key++) { |
| int part = affinity(c).partition(key); |
| |
| info("Affinity nodes after start [key=" + key + ", partition" + part + ", nodes=" + |
| U.nodeIds(affinity(c).mapPartitionToPrimaryAndBackups(part)) + ']'); |
| } |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkRestart() throws Exception { |
| info("*** STARTING TEST ***"); |
| |
| startGrids(); |
| |
| try { |
| IgniteCache<Integer, String> c = grid(idx).cache(CACHE_NAME); |
| |
| for (int j = 0; j < retries; j++) { |
| for (int i = 0; i < keyCnt; i++) |
| c.put(i, Integer.toString(i)); |
| |
| info("Stored items."); |
| |
| checkGet(c, j); |
| |
| info("Stopping node: " + idx); |
| |
| affinityBeforeStop(c); |
| |
| stopGrid(idx); |
| |
| info("Starting node: " + idx); |
| |
| Ignite ignite = startGrid(idx); |
| |
| c = ignite.cache(CACHE_NAME); |
| |
| affinityAfterStart(c); |
| |
| checkGet(c, j); |
| } |
| } |
| finally { |
| stopGrids(); |
| } |
| } |
| |
| /** |
| * @param c Cache. |
| * @param attempt Attempt. |
| * @throws Exception If failed. |
| */ |
| private void checkGet(IgniteCache<Integer, String> c, int attempt) throws Exception { |
| for (int i = 0; i < keyCnt; i++) { |
| String v = c.get(i); |
| |
| if (v == null) { |
| printFailureDetails(c, i, attempt); |
| |
| fail("Value is null [key=" + i + ", attempt=" + attempt + "]"); |
| } |
| |
| if (!Integer.toString(i).equals(v)) { |
| printFailureDetails(c, i, attempt); |
| |
| fail("Wrong value for key [key=" + |
| i + ", actual value=" + v + ", expected value=" + Integer.toString(i) + "]"); |
| } |
| } |
| |
| info("Read items."); |
| } |
| |
| /** |
| * @param c Cache projection. |
| * @param key Key. |
| * @param attempt Attempt. |
| */ |
| private void printFailureDetails(IgniteCache<Integer, String> c, int key, int attempt) { |
| error("*** Failure details ***"); |
| error("Key: " + key); |
| error("Partition: " + c.getConfiguration(CacheConfiguration.class).getAffinity().partition(key)); |
| error("Attempt: " + attempt); |
| error("Node: " + c.unwrap(Ignite.class).cluster().localNode().id()); |
| } |
| } |