| /* |
| * 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.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import javax.cache.event.CacheEntryEvent; |
| import javax.cache.event.CacheEntryUpdatedListener; |
| import javax.cache.expiry.CreatedExpiryPolicy; |
| import javax.cache.expiry.Duration; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteTransactions; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.query.ContinuousQuery; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.PA; |
| import org.apache.ignite.internal.util.typedef.T2; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteInClosure; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.junit.Test; |
| |
| import static java.util.concurrent.TimeUnit.SECONDS; |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| |
| /** |
| * |
| */ |
| public class IgniteCacheExpireAndUpdateConsistencyTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int NODES = 5; |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(4); |
| |
| Ignite client = startClientGrid(4); |
| |
| assertTrue(client.configuration().isClientMode()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomic1() throws Exception { |
| updateAndEventConsistencyTest(cacheConfiguration(ATOMIC, 0)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomic2() throws Exception { |
| updateAndEventConsistencyTest(cacheConfiguration(ATOMIC, 1)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomic3() throws Exception { |
| updateAndEventConsistencyTest(cacheConfiguration(ATOMIC, 2)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTx1() throws Exception { |
| updateAndEventConsistencyTest(cacheConfiguration(TRANSACTIONAL, 0)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTx2() throws Exception { |
| updateAndEventConsistencyTest(cacheConfiguration(TRANSACTIONAL, 1)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTx3() throws Exception { |
| updateAndEventConsistencyTest(cacheConfiguration(TRANSACTIONAL, 2)); |
| } |
| |
| /** |
| * @param ccfg Cache configuration. |
| * @throws Exception If failed. |
| */ |
| @SuppressWarnings("SynchronizationOnLocalVariableOrMethodParameter") |
| private void updateAndEventConsistencyTest(CacheConfiguration<TestKey, TestValue> ccfg) throws Exception { |
| ignite(0).createCache(ccfg); |
| |
| awaitCacheOnClient(ignite(4), ccfg.getName()); |
| |
| try { |
| List<ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>>> nodesEvts = new ArrayList<>(); |
| |
| for (int i = 0; i < NODES; i++) { |
| Ignite ignite = ignite(i); |
| |
| IgniteCache<TestKey, TestValue> cache = ignite.cache(ccfg.getName()); |
| |
| ContinuousQuery<TestKey, TestValue> qry = new ContinuousQuery<>(); |
| |
| final ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>> allEvts = new ConcurrentHashMap<>(); |
| |
| qry.setLocalListener(new CacheEntryUpdatedListener<TestKey, TestValue>() { |
| @Override public void onUpdated(Iterable<CacheEntryEvent<? extends TestKey, ? extends TestValue>> evts) { |
| for (CacheEntryEvent<? extends TestKey, ? extends TestValue> e : evts) { |
| List<T2<TestValue, TestValue>> keyEvts = allEvts.get(e.getKey()); |
| |
| if (keyEvts == null) { |
| List<T2<TestValue, TestValue>> old = |
| allEvts.putIfAbsent(e.getKey(), keyEvts = new ArrayList<>()); |
| |
| assertNull(old); |
| } |
| |
| synchronized (keyEvts) { |
| keyEvts.add(new T2<TestValue, TestValue>(e.getValue(), e.getOldValue())); |
| } |
| } |
| } |
| }); |
| |
| cache.query(qry); |
| |
| nodesEvts.add(allEvts); |
| } |
| |
| final AtomicInteger keyVal = new AtomicInteger(); |
| |
| for (int i = 0; i < NODES; i++) { |
| Ignite ignite = ignite(i); |
| |
| log.info("Test with node: " + ignite.name()); |
| |
| updateAndEventConsistencyTest(ignite, ccfg.getName(), keyVal, nodesEvts, false); |
| |
| if (ccfg.getAtomicityMode() == TRANSACTIONAL) |
| updateAndEventConsistencyTest(ignite, ccfg.getName(), keyVal, nodesEvts, true); |
| } |
| } |
| finally { |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| |
| /** |
| * @param node Node. |
| * @param cacheName Cache name. |
| * @param keyVal Key counter. |
| * @param nodesEvts Events map. |
| * @param useTx If {@code true} executes update with explicit transaction. |
| * @throws Exception If failed. |
| */ |
| private void updateAndEventConsistencyTest(final Ignite node, |
| String cacheName, |
| final AtomicInteger keyVal, |
| List<ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>>> nodesEvts, |
| final boolean useTx) throws Exception { |
| final ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>> updates = new ConcurrentHashMap<>(); |
| |
| final int THREADS = 5; |
| final int KEYS_PER_THREAD = 100; |
| |
| final IgniteCache<TestKey, TestValue> cache = node.cache(cacheName); |
| |
| final IgniteCache<TestKey, TestValue> expPlcCache = |
| cache.withExpiryPolicy(new CreatedExpiryPolicy(new Duration(SECONDS, 2))); |
| |
| GridTestUtils.runMultiThreaded(new IgniteInClosure<Integer>() { |
| @Override public void apply(Integer idx) { |
| List<TestKey> keys = new ArrayList<>(); |
| |
| for (int i = 0; i < KEYS_PER_THREAD; i++) |
| keys.add(new TestKey(keyVal.incrementAndGet())); |
| |
| for (TestKey key : keys) { |
| expPlcCache.put(key, new TestValue(0)); |
| |
| List<T2<TestValue, TestValue>> keyUpdates = new ArrayList<>(); |
| |
| keyUpdates.add(new T2<>(new TestValue(0), (TestValue)null)); |
| |
| updates.put(key, keyUpdates); |
| } |
| |
| long stopTime = U.currentTimeMillis() + 10_000; |
| |
| int val = 0; |
| |
| Set<TestKey> expired = new HashSet<>(); |
| |
| IgniteTransactions txs = node.transactions(); |
| |
| while (U.currentTimeMillis() < stopTime) { |
| val++; |
| |
| TestValue newVal = new TestValue(val); |
| |
| for (TestKey key : keys) { |
| Transaction tx = useTx ? txs.txStart(PESSIMISTIC, REPEATABLE_READ) : null; |
| |
| TestValue oldVal = cache.getAndPut(key, newVal); |
| |
| if (tx != null) |
| tx.commit(); |
| |
| List<T2<TestValue, TestValue>> keyUpdates = updates.get(key); |
| |
| keyUpdates.add(new T2<>(newVal, oldVal)); |
| |
| if (oldVal == null) |
| expired.add(key); |
| } |
| |
| if (expired.size() == keys.size()) |
| break; |
| } |
| |
| assertEquals(keys.size(), expired.size()); |
| } |
| }, THREADS, "update-thread"); |
| |
| for (ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>> evts : nodesEvts) |
| checkEvents(updates, evts); |
| |
| nodesEvts.clear(); |
| } |
| |
| /** |
| * @param updates Cache update. |
| * @param evts Received events. |
| * @throws Exception If failed. |
| */ |
| @SuppressWarnings("SynchronizationOnLocalVariableOrMethodParameter") |
| private void checkEvents(ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>> updates, |
| final ConcurrentMap<TestKey, List<T2<TestValue, TestValue>>> evts) throws Exception { |
| for (final TestKey key : updates.keySet()) { |
| final List<T2<TestValue, TestValue>> keyUpdates = updates.get(key); |
| |
| assert (!F.isEmpty(keyUpdates)); |
| |
| GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| List<T2<TestValue, TestValue>> keyEvts = evts.get(key); |
| |
| if (keyEvts == null) |
| return false; |
| |
| synchronized (keyEvts) { |
| return keyEvts.size() == keyUpdates.size(); |
| } |
| } |
| }, 5000); |
| |
| List<T2<TestValue, TestValue>> keyEvts = evts.get(key); |
| |
| assertNotNull(keyEvts); |
| |
| for (int i = 0; i < keyUpdates.size(); i++) { |
| T2<TestValue, TestValue> update = keyUpdates.get(i); |
| T2<TestValue, TestValue> evt = keyEvts.get(i); |
| |
| assertEquals(update.get1(), evt.get1()); |
| assertEquals(update.get2(), evt.get2()); |
| } |
| } |
| } |
| |
| /** |
| * @param atomicityMode Cache atomicity mode. |
| * @param backups Number of backups. |
| * @return Cache configuration. |
| */ |
| private CacheConfiguration<TestKey, TestValue> cacheConfiguration(CacheAtomicityMode atomicityMode, int backups) { |
| CacheConfiguration<TestKey, TestValue> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| ccfg.setCacheMode(PARTITIONED); |
| ccfg.setAtomicityMode(atomicityMode); |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| ccfg.setBackups(backups); |
| |
| return ccfg; |
| } |
| |
| /** |
| * |
| */ |
| static class TestKey implements Serializable { |
| /** */ |
| private int key; |
| |
| /** |
| * @param key Key. |
| */ |
| public TestKey(int key) { |
| this.key = key; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| TestKey testKey = (TestKey)o; |
| |
| return key == testKey.key; |
| |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return key; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(TestKey.class, this); |
| } |
| } |
| |
| /** |
| * |
| */ |
| static class TestValue implements Serializable { |
| /** */ |
| private int val; |
| |
| /** |
| * @param val Value. |
| */ |
| public TestValue(int val) { |
| this.val = val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(TestValue.class, this); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| TestValue testVal = (TestValue)o; |
| |
| return val == testVal.val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return val; |
| } |
| } |
| } |