| /* |
| * 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.Serializable; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Random; |
| import javax.cache.processor.MutableEntry; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteTransactions; |
| import org.apache.ignite.cache.CacheEntryProcessor; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionConcurrency; |
| import org.apache.ignite.transactions.TransactionIsolation; |
| import org.jetbrains.annotations.Nullable; |
| import org.junit.Before; |
| 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.CacheMode.REPLICATED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.PRIMARY_SYNC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.OPTIMISTIC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| import static org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE; |
| |
| /** |
| * |
| */ |
| public class CrossCacheTxRandomOperationsTest extends GridCommonAbstractTest { |
| /** */ |
| private static final String CACHE1 = "cache1"; |
| |
| /** */ |
| private static final String CACHE2 = "cache2"; |
| |
| /** */ |
| private static final int GRID_CNT = 5; |
| |
| /** */ |
| private static final int KEY_RANGE = 1000; |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return 6 * 60 * 1000; |
| } |
| |
| /** */ |
| @Before |
| public void beforeCrossCacheTxRandomOperationsTest() { |
| if (nearCacheEnabled()) |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.NEAR_CACHE); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(GRID_CNT - 1); |
| |
| startClientGrid(GRID_CNT - 1); |
| } |
| |
| /** |
| * @return Test near cache flag. |
| */ |
| protected boolean nearCacheEnabled() { |
| return false; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOperations() throws Exception { |
| txOperations(PARTITIONED, FULL_SYNC, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testCrossCacheTxOperations() throws Exception { |
| txOperations(PARTITIONED, FULL_SYNC, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testCrossCacheTxOperationsPrimarySync() throws Exception { |
| txOperations(PARTITIONED, PRIMARY_SYNC, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testCrossCacheTxOperationsReplicated() throws Exception { |
| txOperations(REPLICATED, FULL_SYNC, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testCrossCacheTxOperationsReplicatedPrimarySync() throws Exception { |
| txOperations(REPLICATED, PRIMARY_SYNC, true); |
| } |
| |
| /** |
| * @param name Cache name. |
| * @param cacheMode Cache mode. |
| * @param writeSync Write synchronization mode. |
| * @param nearCache Near cache flag. |
| * @return Cache configuration. |
| */ |
| protected CacheConfiguration cacheConfiguration(String name, |
| CacheMode cacheMode, |
| CacheWriteSynchronizationMode writeSync, |
| boolean nearCache) { |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg.setName(name); |
| ccfg.setCacheMode(cacheMode); |
| ccfg.setAtomicityMode(TRANSACTIONAL); |
| ccfg.setWriteSynchronizationMode(writeSync); |
| |
| if (cacheMode == PARTITIONED) |
| ccfg.setBackups(1); |
| |
| ccfg.setAffinity(new RendezvousAffinityFunction()); |
| |
| if (nearCache) |
| ccfg.setNearConfiguration(new NearCacheConfiguration()); |
| |
| return ccfg; |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param writeSync Write synchronization mode. |
| * @param nearCache Near cache flag. |
| * @param ignite Node to use. |
| * @param name Cache name. |
| */ |
| protected void createCache(CacheMode cacheMode, |
| CacheWriteSynchronizationMode writeSync, |
| boolean nearCache, |
| Ignite ignite, |
| String name) { |
| ignite.createCache(cacheConfiguration(name, cacheMode, writeSync, nearCache)); |
| |
| awaitCacheOnClient(ignite(GRID_CNT - 1), name); |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param writeSync Write synchronization mode. |
| * @param crossCacheTx If {@code true} uses cross cache transaction. |
| * @throws Exception If failed. |
| */ |
| private void txOperations(CacheMode cacheMode, |
| CacheWriteSynchronizationMode writeSync, |
| boolean crossCacheTx) throws Exception { |
| if (MvccFeatureChecker.forcedMvcc()) { |
| assert !nearCacheEnabled(); |
| |
| if (writeSync != CacheWriteSynchronizationMode.FULL_SYNC) |
| return; |
| } |
| |
| Ignite ignite = ignite(0); |
| |
| try { |
| createCache(cacheMode, writeSync, nearCacheEnabled(), ignite, CACHE1); |
| createCache(cacheMode, writeSync, false, ignite, CACHE2); |
| |
| txOperations(PESSIMISTIC, REPEATABLE_READ, crossCacheTx, false); |
| txOperations(PESSIMISTIC, REPEATABLE_READ, crossCacheTx, true); |
| |
| if (!MvccFeatureChecker.forcedMvcc()) { |
| txOperations(OPTIMISTIC, REPEATABLE_READ, crossCacheTx, false); |
| txOperations(OPTIMISTIC, REPEATABLE_READ, crossCacheTx, true); |
| |
| if (writeSync == FULL_SYNC) { |
| txOperations(OPTIMISTIC, SERIALIZABLE, crossCacheTx, false); |
| txOperations(OPTIMISTIC, SERIALIZABLE, crossCacheTx, true); |
| } |
| } |
| } |
| finally { |
| ignite.destroyCache(CACHE1); |
| ignite.destroyCache(CACHE2); |
| } |
| } |
| |
| /** |
| * @param concurrency Transaction concurrency. |
| * @param isolation Transaction isolation. |
| * @param crossCacheTx If {@code true} uses cross cache transaction. |
| * @param client If {@code true} uses client node. |
| * @throws Exception If failed. |
| */ |
| private void txOperations(TransactionConcurrency concurrency, |
| TransactionIsolation isolation, |
| boolean crossCacheTx, |
| boolean client) throws Exception { |
| final Map<TestKey, TestValue> expData1 = new HashMap<>(); |
| final Map<TestKey, TestValue> expData2 = new HashMap<>(); |
| |
| Ignite ignite = client ? ignite(GRID_CNT - 1) : ignite(0); |
| |
| assertEquals(client, (boolean)ignite.configuration().isClientMode()); |
| |
| final List<IgniteCache<TestKey, TestValue>> caches1 = new ArrayList<>(); |
| final List<IgniteCache<TestKey, TestValue>> caches2 = new ArrayList<>(); |
| |
| for (int i = 0; i < GRID_CNT; i++) { |
| caches1.add(ignite(i).<TestKey, TestValue>cache(CACHE1)); |
| caches2.add(ignite(i).<TestKey, TestValue>cache(CACHE2)); |
| } |
| |
| IgniteCache<TestKey, TestValue> cache1 = ignite.cache(CACHE1); |
| IgniteCache<TestKey, TestValue> cache2 = ignite.cache(CACHE2); |
| |
| assertNotNull(cache1); |
| assertNotNull(cache2); |
| assertNotSame(cache1, cache2); |
| |
| try { |
| Random rnd = new Random(); |
| |
| long seed = System.currentTimeMillis(); |
| |
| rnd.setSeed(seed); |
| |
| log.info("Test tx operations [concurrency=" + concurrency + |
| ", isolation=" + isolation + |
| ", client=" + client + |
| ", seed=" + seed + ']'); |
| |
| IgniteTransactions txs = ignite.transactions(); |
| |
| final List<TestKey> keys = new ArrayList<>(); |
| |
| for (int i = 0; i < KEY_RANGE; i++) |
| keys.add(new TestKey(i)); |
| |
| CacheConfiguration ccfg = cache1.getConfiguration(CacheConfiguration.class); |
| |
| boolean fullSync = ccfg.getWriteSynchronizationMode() == FULL_SYNC; |
| boolean optimistic = concurrency == OPTIMISTIC; |
| |
| boolean checkData = fullSync && !optimistic; |
| |
| long stopTime = System.currentTimeMillis() + 10_000; |
| |
| for (int i = 0; i < 10_000; i++) { |
| if (i % 100 == 0) { |
| if (System.currentTimeMillis() > stopTime) { |
| log.info("Stop on timeout, iteration: " + i); |
| |
| break; |
| } |
| |
| log.info("Iteration: " + i); |
| } |
| |
| boolean rollback = i % 10 == 0; |
| |
| try (Transaction tx = txs.txStart(concurrency, isolation)) { |
| cacheOperation(expData1, rnd, cache1, checkData, rollback); |
| |
| if (crossCacheTx) |
| cacheOperation(expData2, rnd, cache2, checkData, rollback); |
| |
| if (rollback) |
| tx.rollback(); |
| else |
| tx.commit(); |
| } |
| } |
| |
| if (fullSync) { |
| checkData(caches1, keys, expData1); |
| checkData(caches2, keys, expData2); |
| |
| cache1.removeAll(); |
| cache2.removeAll(); |
| |
| checkData(caches1, keys, new HashMap<TestKey, TestValue>()); |
| checkData(caches2, keys, new HashMap<TestKey, TestValue>()); |
| } |
| } |
| finally { |
| cache1.removeAll(); |
| cache2.removeAll(); |
| } |
| } |
| |
| /** |
| * @param caches Caches. |
| * @param keys Keys. |
| * @param expData Expected data. |
| */ |
| private void checkData(List<IgniteCache<TestKey, TestValue>> caches, |
| List<TestKey> keys, Map<TestKey, TestValue> expData) { |
| for (IgniteCache<TestKey, TestValue> cache : caches) { |
| for (TestKey key : keys) { |
| TestValue val = cache.get(key); |
| TestValue expVal = expData.get(key); |
| |
| assertEquals(expVal, val); |
| } |
| } |
| } |
| |
| /** |
| * @param expData Expected cache data. |
| * @param rnd Random. |
| * @param cache Cache. |
| * @param checkData If {@code true} checks data. |
| * @param willRollback {@code True} if will rollback transaction. |
| */ |
| private void cacheOperation( |
| Map<TestKey, TestValue> expData, |
| Random rnd, |
| IgniteCache<TestKey, TestValue> cache, |
| boolean checkData, |
| boolean willRollback) { |
| TestKey key = key(rnd); |
| TestValue val = new TestValue(rnd.nextLong()); |
| |
| switch (rnd.nextInt(8)) { |
| case 0: { |
| cache.put(key, val); |
| |
| if (!willRollback) |
| expData.put(key, val); |
| |
| break; |
| } |
| |
| case 1: { |
| TestValue oldVal = cache.getAndPut(key, val); |
| |
| TestValue expOld = expData.get(key); |
| |
| if (checkData) |
| assertEquals(expOld, oldVal); |
| |
| if (!willRollback) |
| expData.put(key, val); |
| |
| break; |
| } |
| |
| case 2: { |
| boolean rmv = cache.remove(key); |
| |
| if (checkData) |
| assertEquals(expData.containsKey(key), rmv); |
| |
| if (!willRollback) |
| expData.remove(key); |
| |
| break; |
| } |
| |
| case 3: { |
| TestValue oldVal = cache.getAndRemove(key); |
| |
| TestValue expOld = expData.get(key); |
| |
| if (checkData) |
| assertEquals(expOld, oldVal); |
| |
| if (!willRollback) |
| expData.remove(key); |
| |
| break; |
| } |
| |
| case 4: { |
| boolean put = cache.putIfAbsent(key, val); |
| |
| boolean expPut = !expData.containsKey(key); |
| |
| if (checkData) |
| assertEquals(expPut, put); |
| |
| if (expPut && !willRollback) |
| expData.put(key, val); |
| |
| break; |
| } |
| |
| case 5: { |
| TestValue oldVal = cache.invoke(key, new TestEntryProcessor(val.value())); |
| TestValue expOld = expData.get(key); |
| |
| if (checkData) |
| assertEquals(expOld, oldVal); |
| |
| if (!willRollback) |
| expData.put(key, val); |
| |
| break; |
| } |
| |
| case 6: { |
| TestValue oldVal = cache.invoke(key, new TestEntryProcessor(null)); |
| TestValue expOld = expData.get(key); |
| |
| if (checkData) |
| assertEquals(expOld, oldVal); |
| |
| break; |
| } |
| |
| case 7: { |
| TestValue oldVal = cache.get(key); |
| TestValue expOld = expData.get(key); |
| |
| if (checkData) |
| assertEquals(expOld, oldVal); |
| |
| break; |
| } |
| |
| default: |
| assert false; |
| } |
| } |
| |
| /** |
| * @param rnd Random. |
| * @return Key. |
| */ |
| private TestKey key(Random rnd) { |
| return new TestKey(rnd.nextInt(KEY_RANGE)); |
| } |
| |
| /** |
| * |
| */ |
| private static class TestKey implements Serializable { |
| /** */ |
| private long key; |
| |
| /** |
| * @param key Key. |
| */ |
| public TestKey(long key) { |
| this.key = key; |
| } |
| |
| /** |
| * @return Key. |
| */ |
| public long key() { |
| return key; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| TestKey other = (TestKey)o; |
| |
| return key == other.key; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return (int)(key ^ (key >>> 32)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(TestKey.class, this); |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class TestValue implements Serializable { |
| /** */ |
| private long val; |
| |
| /** |
| * @param val Value. |
| */ |
| public TestValue(long val) { |
| this.val = val; |
| } |
| |
| /** |
| * @return Value. |
| */ |
| public long value() { |
| return val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| TestValue other = (TestValue)o; |
| |
| return val == other.val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(TestValue.class, this); |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class TestEntryProcessor implements CacheEntryProcessor<TestKey, TestValue, TestValue> { |
| /** */ |
| private Long val; |
| |
| /** |
| * @param val Value. |
| */ |
| public TestEntryProcessor(@Nullable Long val) { |
| this.val = val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public TestValue process(MutableEntry<TestKey, TestValue> e, Object... args) { |
| TestValue old = e.getValue(); |
| |
| if (val != null) |
| e.setValue(new TestValue(val)); |
| |
| return old; |
| } |
| } |
| } |