| /* |
| * 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.dht; |
| |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.locks.ReentrantLock; |
| import javax.cache.processor.EntryProcessor; |
| import javax.cache.processor.MutableEntry; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.affinity.Affinity; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.NearCacheConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.processors.cache.IgniteCacheAbstractTest; |
| import org.apache.ignite.internal.util.typedef.PA; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| 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; |
| import static org.apache.ignite.testframework.GridTestUtils.runAsync; |
| import static org.apache.ignite.testframework.GridTestUtils.waitForCondition; |
| |
| /** |
| */ |
| public class IgniteCachePartitionedBackupNodeFailureRecoveryTest extends IgniteCacheAbstractTest { |
| /** {@inheritDoc}*/ |
| @Override protected int gridCount() { |
| return 3; |
| } |
| |
| /** {@inheritDoc}*/ |
| @Override protected CacheMode cacheMode() { |
| return PARTITIONED; |
| } |
| |
| /** {@inheritDoc}*/ |
| @Override protected CacheAtomicityMode atomicityMode() { |
| return ATOMIC; |
| } |
| |
| /** {@inheritDoc}*/ |
| @Override protected NearCacheConfiguration nearConfiguration() { |
| return new NearCacheConfiguration(); |
| } |
| |
| /** {@inheritDoc}*/ |
| @Override protected CacheConfiguration cacheConfiguration(String igniteInstanceName) throws Exception { |
| CacheConfiguration ccfg = super.cacheConfiguration(igniteInstanceName); |
| |
| ccfg.setBackups(1); |
| ccfg.setWriteSynchronizationMode(PRIMARY_SYNC); |
| ccfg.setRebalanceMode(SYNC); |
| |
| return ccfg; |
| } |
| |
| /** |
| * Test stops and restarts backup node. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testBackUpFail() throws Exception { |
| final IgniteEx node1 = grid(0); |
| final IgniteEx node2 = grid(1); |
| final IgniteEx node3 = grid(2); |
| |
| awaitPartitionMapExchange(); |
| |
| final IgniteCache<Integer, Integer> cache1 = node1.cache(DEFAULT_CACHE_NAME); |
| |
| Affinity<Integer> aff = node1.affinity(DEFAULT_CACHE_NAME); |
| |
| Integer key0 = null; |
| |
| for (int key = 0; key < 10_000; key++) { |
| if (aff.isPrimary(node2.cluster().localNode(), key) && aff.isBackup(node3.cluster().localNode(), key)) { |
| key0 = key; |
| |
| break; |
| } |
| } |
| |
| assertNotNull(key0); |
| |
| cache1.put(key0, 0); |
| |
| final AtomicBoolean finished = new AtomicBoolean(); |
| |
| final ReentrantLock lock = new ReentrantLock(); |
| |
| final AtomicInteger cntr = new AtomicInteger(); |
| |
| final Integer finalKey = key0; |
| |
| IgniteInternalFuture<Void> primaryFut; |
| IgniteInternalFuture<Void> backupFut; |
| |
| try { |
| primaryFut = runAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| while (!finished.get()) { |
| lock.lock(); |
| |
| try { |
| cache1.invoke(finalKey, new TestEntryProcessor()); |
| |
| cntr.getAndIncrement(); |
| } |
| finally { |
| lock.unlock(); |
| } |
| } |
| |
| return null; |
| } |
| }); |
| |
| backupFut = runAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| while (!finished.get()) { |
| stopGrid(2); |
| |
| IgniteEx backUp = startGrid(2); |
| |
| final IgniteCache<Integer, Integer> cache3 = backUp.cache(DEFAULT_CACHE_NAME); |
| |
| lock.lock(); |
| |
| try { |
| boolean res = waitForCondition(new PA() { |
| @Override public boolean apply() { |
| Integer actl = cache3.localPeek(finalKey); |
| |
| Integer exp = cntr.get(); |
| |
| return exp.equals(actl); |
| } |
| }, 1000); |
| |
| assertTrue(res); |
| } |
| finally { |
| lock.unlock(); |
| } |
| } |
| return null; |
| } |
| }); |
| |
| Thread.sleep(30_000); |
| } |
| finally { |
| finished.set(true); |
| } |
| |
| primaryFut.get(); |
| backupFut.get(); |
| } |
| |
| /** |
| * |
| */ |
| static class TestEntryProcessor implements EntryProcessor<Integer, Integer, Void> { |
| /** {@inheritDoc}*/ |
| @Override public Void process(MutableEntry<Integer, Integer> entry, Object... args) { |
| Integer v = entry.getValue() + 1; |
| |
| entry.setValue(v); |
| |
| return null; |
| } |
| } |
| } |