| /* |
| * 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.persistence; |
| |
| import java.util.Queue; |
| import java.util.concurrent.ConcurrentLinkedQueue; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteDataStreamer; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.IgniteLogger; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.managers.communication.GridIoMessage; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionDemandMessage; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionMap; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsSingleMessage; |
| import org.apache.ignite.internal.util.typedef.T3; |
| import org.apache.ignite.lang.IgniteInClosure; |
| import org.apache.ignite.plugin.extensions.communication.Message; |
| import org.apache.ignite.resources.LoggerResource; |
| import org.apache.ignite.spi.IgniteSpiException; |
| import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.testframework.GridTestUtils.runAsync; |
| |
| /** |
| * |
| */ |
| public class IgniteRebalanceScheduleResendPartitionsTest extends GridCommonAbstractTest { |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String name) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(name); |
| |
| cfg.setConsistentId(name); |
| |
| cfg.setAutoActivationEnabled(false); |
| |
| cfg.setDataStorageConfiguration( |
| new DataStorageConfiguration() |
| .setDefaultDataRegionConfiguration( |
| new DataRegionConfiguration() |
| .setPersistenceEnabled(true) |
| .setMaxSize(DataStorageConfiguration.DFLT_DATA_REGION_INITIAL_SIZE) |
| ) |
| ); |
| |
| cfg.setCacheConfiguration( |
| new CacheConfiguration(DEFAULT_CACHE_NAME) |
| .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL) |
| .setAffinity(new RendezvousAffinityFunction(false, 32)) |
| .setBackups(1) |
| ); |
| |
| cfg.setCommunicationSpi(new BlockTcpCommunicationSpi()); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| super.beforeTest(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| super.afterTest(); |
| |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** |
| * https://issues.apache.org/jira/browse/IGNITE-8684 |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void test() throws Exception { |
| Ignite ig0 = startGrids(3); |
| |
| ig0.cluster().baselineAutoAdjustEnabled(false); |
| ig0.cluster().active(true); |
| |
| int entries = 100_000; |
| |
| try (IgniteDataStreamer<Integer, Integer> st = ig0.dataStreamer(DEFAULT_CACHE_NAME)) { |
| st.allowOverwrite(true); |
| |
| for (int i = 0; i < entries; i++) |
| st.addData(i, -i); |
| } |
| |
| IgniteEx ig3 = startGrid(3); |
| |
| AtomicInteger cnt = new AtomicInteger(); |
| |
| CountDownLatch awaitlatch = new CountDownLatch(1); |
| AtomicBoolean done = new AtomicBoolean(); |
| |
| runAsync(() -> { |
| try { |
| awaitlatch.await(); |
| |
| // Sleep should be less that full awaitPartitionMapExchange(). |
| Thread.sleep(super.getPartitionMapExchangeTimeout()); |
| |
| log.info("Await completed, continue rebalance."); |
| |
| done.set(true); |
| |
| unwrapSPI(ig3).resume(); |
| } |
| catch (InterruptedException ignored) { |
| // No-op. |
| } |
| }); |
| |
| // Compare previous single message with current. |
| MessageComparator prevMessageComparator = new MessageComparator(); |
| |
| // Pause rebalance and count of single map messages. |
| unwrapSPI(ig3).pause(GridDhtPartitionDemandMessage.class, (msg) -> { |
| System.out.println("Send partition single message:" + msg); |
| |
| // Continue after baseline changed exchange occurred. |
| if (msg.exchangeId() != null) |
| awaitlatch.countDown(); |
| |
| if (!done.get() && prevMessageComparator.prevEquals(msg)) { |
| System.out.println("Equals messages, prev=" + prevMessageComparator.prev + " , curr=" + msg); |
| |
| cnt.incrementAndGet(); |
| } |
| }); |
| |
| ig3.cluster().setBaselineTopology(ig3.context().discovery().topologyVersion()); |
| |
| awaitPartitionMapExchange(); |
| |
| // We should not send equals single map on schedule partition state. |
| Assert.assertEquals(0, cnt.get()); |
| |
| IgniteCache<Integer, Integer> cache = ig3.cache(DEFAULT_CACHE_NAME); |
| |
| for (int i = 0; i < entries; i++) { |
| Integer val = cache.get(i); |
| |
| Assert.assertEquals(-i, (int)val); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected long getPartitionMapExchangeTimeout() { |
| return super.getPartitionMapExchangeTimeout() * 2; |
| } |
| |
| /** |
| * @param ig Ignite. |
| * @return BlockTcpCommunicationSpi. |
| */ |
| private BlockTcpCommunicationSpi unwrapSPI(IgniteEx ig) { |
| return ((BlockTcpCommunicationSpi)ig.configuration().getCommunicationSpi()); |
| } |
| |
| /** |
| * Compare previous single message with current. |
| */ |
| private static class MessageComparator { |
| /** */ |
| private GridDhtPartitionsSingleMessage prev; |
| |
| /** |
| * @param msg Partition single message. |
| */ |
| private synchronized boolean prevEquals(GridDhtPartitionsSingleMessage msg) { |
| if (msg.exchangeId() != null) |
| return false; |
| |
| if (prev == null) { |
| prev = msg; |
| |
| return false; |
| } |
| |
| AtomicBoolean prevEquals = new AtomicBoolean(true); |
| |
| prev.partitions().forEach((k0, v0) -> { |
| GridDhtPartitionMap val1 = msg.partitions().get(k0); |
| |
| if (val1 == null) |
| prevEquals.set(false); |
| |
| boolean equals = v0.map().equals(val1.map()) && (v0.topologyVersion().equals(val1.topologyVersion())); |
| |
| prevEquals.set(prevEquals.get() && equals); |
| }); |
| |
| prev = msg; |
| |
| return prevEquals.get(); |
| } |
| } |
| |
| /** |
| * |
| */ |
| protected static class BlockTcpCommunicationSpi extends TcpCommunicationSpi { |
| private volatile IgniteInClosure<GridDhtPartitionsSingleMessage> cls; |
| |
| /** */ |
| private volatile Class msgCls; |
| |
| /** */ |
| private final Queue<T3<ClusterNode, Message, IgniteInClosure>> queue = new ConcurrentLinkedQueue<>(); |
| |
| /** */ |
| @LoggerResource |
| private IgniteLogger log; |
| |
| /** {@inheritDoc} */ |
| @Override public void sendMessage(ClusterNode node, Message msg, IgniteInClosure<IgniteException> ackC) |
| throws IgniteSpiException { |
| Class msgCls0 = msgCls; |
| |
| if (msgCls0 != null && ((GridIoMessage)msg).message().getClass().equals(msgCls0)) { |
| queue.add(new T3<>(node, msg, ackC)); |
| |
| log.info("Block message: " + msg); |
| |
| return; |
| } |
| |
| if (((GridIoMessage)msg).message().getClass().equals(GridDhtPartitionsSingleMessage.class)) { |
| if (cls != null) |
| cls.apply((GridDhtPartitionsSingleMessage)((GridIoMessage)msg).message()); |
| } |
| |
| super.sendMessage(node, msg, ackC); |
| } |
| |
| /** |
| * @param msgCls Message class. |
| */ |
| private synchronized void pause(Class msgCls, IgniteInClosure<GridDhtPartitionsSingleMessage> cls) { |
| this.msgCls = msgCls; |
| this.cls = cls; |
| } |
| |
| /** |
| * |
| */ |
| private synchronized void resume() { |
| msgCls = null; |
| |
| for (T3<ClusterNode, Message, IgniteInClosure> msg : queue) |
| super.sendMessage(msg.get1(), msg.get2(), msg.get3()); |
| |
| queue.clear(); |
| } |
| } |
| } |