| /* |
| * 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.util.concurrent.Callable; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.IgniteKernal; |
| import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.spi.checkpoint.noop.NoopCheckpointSpi; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheRebalanceMode.SYNC; |
| 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; |
| |
| /** |
| * Tests multi-update locks. |
| */ |
| public class GridCacheMultiUpdateLockSelfTest extends GridCommonAbstractTest { |
| /** Shared IP finder. */ |
| private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true); |
| |
| /** Near enabled flag. */ |
| private boolean nearEnabled; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| TcpDiscoverySpi discoSpi = new TcpDiscoverySpi(); |
| |
| discoSpi.setIpFinder(IP_FINDER); |
| |
| cfg.setDiscoverySpi(discoSpi); |
| |
| cfg.setCacheConfiguration(cacheConfiguration()); |
| |
| cfg.setCheckpointSpi(new NoopCheckpointSpi()); |
| |
| return cfg; |
| } |
| |
| /** |
| * @return Cache configuration. |
| */ |
| protected CacheConfiguration cacheConfiguration() { |
| CacheConfiguration cfg = defaultCacheConfiguration(); |
| |
| cfg.setCacheMode(PARTITIONED); |
| cfg.setBackups(1); |
| |
| if (!nearEnabled) |
| cfg.setNearConfiguration(null); |
| |
| cfg.setWriteSynchronizationMode(FULL_SYNC); |
| cfg.setRebalanceMode(SYNC); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| public void testMultiUpdateLocksNear() throws Exception { |
| checkMultiUpdateLocks(true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| public void testMultiUpdateLocksColocated() throws Exception { |
| checkMultiUpdateLocks(false); |
| } |
| |
| /** |
| * @param nearEnabled Near enabled flag. |
| * @throws Exception If failed. |
| */ |
| private void checkMultiUpdateLocks(boolean nearEnabled) throws Exception { |
| this.nearEnabled = nearEnabled; |
| |
| startGrids(3); |
| |
| try { |
| IgniteKernal g = (IgniteKernal)grid(0); |
| |
| GridCacheContext<Object, Object> cctx = g.internalCache(DEFAULT_CACHE_NAME).context(); |
| |
| GridDhtCacheAdapter cache = nearEnabled ? cctx.near().dht() : cctx.colocated(); |
| |
| AffinityTopologyVersion topVer = cache.beginMultiUpdate(); |
| |
| IgniteInternalFuture<?> startFut; |
| |
| try { |
| assertEquals(3, topVer.topologyVersion()); |
| |
| final AtomicBoolean started = new AtomicBoolean(); |
| |
| startFut = multithreadedAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| info(">>>> Starting grid."); |
| |
| Ignite g4 = startGrid(4); |
| |
| started.set(true); |
| |
| IgniteCache<Object, Object> c = g4.cache(DEFAULT_CACHE_NAME); |
| |
| info(">>>> Checking tx in new grid."); |
| |
| try (Transaction tx = g4.transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) { |
| assertEquals(2, c.get("a")); |
| assertEquals(4, c.get("b")); |
| assertEquals(6, c.get("c")); |
| } |
| |
| return null; |
| } |
| }, 1); |
| |
| U.sleep(200); |
| |
| info(">>>> Checking grid has not started yet."); |
| |
| assertFalse(started.get()); |
| |
| // Check we can proceed with transactions. |
| IgniteCache<Object, Object> cache0 = g.cache(DEFAULT_CACHE_NAME); |
| |
| info(">>>> Checking tx commit."); |
| |
| Transaction tx = g.transactions().txStart(PESSIMISTIC, REPEATABLE_READ); |
| |
| try { |
| cache0.put("a", 1); |
| cache0.put("b", 2); |
| cache0.put("c", 3); |
| |
| tx.commit(); |
| } |
| finally { |
| tx.close(); |
| } |
| |
| info(">>>> Checking grid still is not started"); |
| |
| assertFalse(started.get()); |
| |
| tx = g.transactions().txStart(PESSIMISTIC, REPEATABLE_READ); |
| |
| try { |
| cache0.put("a", 2); |
| cache0.put("b", 4); |
| cache0.put("c", 6); |
| |
| tx.commit(); |
| } |
| finally { |
| tx.close(); |
| } |
| } |
| finally { |
| info(">>>> Releasing multi update."); |
| |
| cache.endMultiUpdate(); |
| } |
| |
| info("Waiting for thread termination."); |
| |
| startFut.get(); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| } |