| /* |
| * 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 java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ThreadLocalRandom; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| 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.util.nio.GridCommunicationClient; |
| import org.apache.ignite.internal.util.nio.GridNioSession; |
| import org.apache.ignite.internal.util.nio.GridTcpNioCommunicationClient; |
| import org.apache.ignite.internal.util.typedef.CA; |
| import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| |
| /** |
| * Tests message delivery after reconnection. |
| */ |
| public abstract class IgniteCacheMessageRecoveryAbstractTest extends GridCommonAbstractTest { |
| /** Grid count. */ |
| public static final int GRID_CNT = 3; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| TcpCommunicationSpi commSpi = new TcpCommunicationSpi(); |
| |
| commSpi.setSocketWriteTimeout(1000); |
| commSpi.setSharedMemoryPort(-1); |
| commSpi.setConnectionsPerNode(connectionsPerNode()); |
| |
| cfg.setCommunicationSpi(commSpi); |
| |
| CacheConfiguration ccfg = defaultCacheConfiguration(); |
| |
| ccfg.setCacheMode(PARTITIONED); |
| ccfg.setAtomicityMode(atomicityMode()); |
| ccfg.setBackups(1); |
| ccfg.setNearConfiguration(null); |
| ccfg.setWriteSynchronizationMode(FULL_SYNC); |
| |
| cfg.setCacheConfiguration(ccfg); |
| |
| return cfg; |
| } |
| |
| /** |
| * @return Value for {@link TcpCommunicationSpi#setConnectionsPerNode(int)}. |
| */ |
| protected int connectionsPerNode() { |
| return TcpCommunicationSpi.DFLT_CONN_PER_NODE; |
| } |
| |
| /** |
| * @return Cache atomicity mode. |
| */ |
| protected abstract CacheAtomicityMode atomicityMode(); |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| startGrids(GRID_CNT); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| for (int i = 0; i < GRID_CNT; i++) { |
| final IgniteKernal grid = (IgniteKernal)grid(i); |
| |
| GridTestUtils.retryAssert(log, 10, 500, new CA() { |
| @Override public void apply() { |
| assertTrue(grid.internalCache(DEFAULT_CACHE_NAME).context().mvcc().atomicFutures().isEmpty()); |
| } |
| }); |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMessageRecovery() throws Exception { |
| final Ignite ignite = grid(0); |
| |
| final IgniteCache<Object, String> cache = ignite.cache(DEFAULT_CACHE_NAME); |
| |
| Map<Integer, String> map = new HashMap<>(); |
| |
| for (int i = 0; i < 1000; i++) |
| map.put(i, "0"); |
| |
| cache.putAll(map); |
| |
| final AtomicBoolean stop = new AtomicBoolean(); |
| |
| IgniteInternalFuture<?> fut = GridTestUtils.runAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| Thread.currentThread().setName("update-thread"); |
| |
| ThreadLocalRandom rnd = ThreadLocalRandom.current(); |
| |
| int iter = 0; |
| |
| while (!stop.get()) { |
| Map<Integer, String> map = new HashMap<>(); |
| |
| for (int i = 0; i < 100; i++) |
| map.put(rnd.nextInt(0, 1000), String.valueOf(i)); |
| |
| cache.putAll(map); |
| |
| if (++iter % 100 == 0) |
| log.info("Iteration: " + iter); |
| } |
| |
| return null; |
| } |
| }); |
| |
| try { |
| boolean closed = false; |
| |
| for (int i = 0; i < 30; i++) { |
| Thread.sleep(1000); |
| |
| Ignite node0 = ignite(ThreadLocalRandom.current().nextInt(0, GRID_CNT)); |
| |
| log.info("Close sessions for: " + ignite.name()); |
| |
| closed |= closeSessions(node0); |
| } |
| |
| assertTrue(closed); |
| } |
| finally { |
| stop.set(true); |
| } |
| |
| fut.get(); |
| } |
| |
| /** |
| * @param ignite Node. |
| * @throws Exception If failed. |
| * @return {@code True} if closed at least one session. |
| */ |
| static boolean closeSessions(Ignite ignite) throws Exception { |
| TcpCommunicationSpi commSpi = (TcpCommunicationSpi)ignite.configuration().getCommunicationSpi(); |
| |
| Map<UUID, GridCommunicationClient[]> clients = GridTestUtils.getFieldValue(commSpi, "clientPool", "clients"); |
| |
| boolean closed = false; |
| |
| for (GridCommunicationClient[] clients0 : clients.values()) { |
| for (GridCommunicationClient client : clients0) { |
| if (client != null) { |
| GridTcpNioCommunicationClient client0 = (GridTcpNioCommunicationClient)client; |
| |
| GridNioSession ses = client0.session(); |
| |
| ses.close(); |
| |
| closed = true; |
| } |
| } |
| } |
| |
| return closed; |
| } |
| } |