| /* |
| * 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.rebalancing; |
| |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.regex.Pattern; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheRebalanceMode; |
| import org.apache.ignite.cache.query.annotations.QuerySqlField; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.binary.BinaryMarshaller; |
| import org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller; |
| import org.apache.ignite.marshaller.Marshaller; |
| import org.apache.ignite.marshaller.jdk.JdkMarshaller; |
| import org.apache.ignite.testframework.ListeningTestLogger; |
| import org.apache.ignite.testframework.LogListener; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.thread.IgniteThread; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class GridCacheRebalancingUnmarshallingFailedSelfTest extends GridCommonAbstractTest { |
| /** partitioned cache name. */ |
| protected static final String CACHE = "cache"; |
| |
| /** Allows to change behavior of readExternal method. */ |
| protected static AtomicInteger readCnt = new AtomicInteger(); |
| |
| /** */ |
| private volatile Marshaller marshaller; |
| |
| /** */ |
| private ListeningTestLogger customLog; |
| |
| /** */ |
| private static final Pattern UNMARSHALING_ERROR_PATTERN = Pattern.compile(".*Rebalancing routine has failed" + |
| ".*unavailablePartitions=\\[.*].*"); |
| |
| /** Test key 1. */ |
| private static class TestKey implements Externalizable { |
| /** Field. */ |
| @QuerySqlField(index = true) |
| private String field; |
| |
| /** |
| * @param field Test key 1. |
| */ |
| public TestKey(String field) { |
| this.field = field; |
| } |
| |
| /** Test key 1. */ |
| public TestKey() { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| TestKey key = (TestKey)o; |
| |
| return !(field != null ? !field.equals(key.field) : key.field != null); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return field != null ? field.hashCode() : 0; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeObject(field); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| field = (String)in.readObject(); |
| |
| Thread cur = Thread.currentThread(); |
| |
| // Decrement readCnt and fail only on node with index 1. |
| if (cur instanceof IgniteThread && ((IgniteThread)cur).getIgniteInstanceName().endsWith("1") && readCnt.decrementAndGet() <= 0) |
| throw new IOException("Class can not be unmarshalled."); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration iCfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration<TestKey, Integer> cfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| cfg.setName(CACHE); |
| cfg.setCacheMode(CacheMode.PARTITIONED); |
| cfg.setRebalanceMode(CacheRebalanceMode.SYNC); |
| cfg.setBackups(0); |
| cfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL); |
| |
| iCfg.setCacheConfiguration(cfg); |
| iCfg.setMarshaller(marshaller); |
| iCfg.setGridLogger(customLog); |
| |
| return iCfg; |
| } |
| |
| /** |
| * @throws Exception e. |
| */ |
| @Test |
| public void testBinary() throws Exception { |
| marshaller = new BinaryMarshaller(); |
| |
| runTest(); |
| } |
| |
| /** |
| * @throws Exception e. |
| */ |
| @Test |
| public void testOptimized() throws Exception { |
| marshaller = new OptimizedMarshaller(); |
| |
| runTest(); |
| } |
| |
| /** |
| * @throws Exception e. |
| */ |
| @Test |
| public void testJdk() throws Exception { |
| marshaller = new JdkMarshaller(); |
| |
| runTest(); |
| } |
| |
| /** |
| * @throws Exception e. |
| */ |
| private void runTest() throws Exception { |
| customLog = new ListeningTestLogger(log); |
| |
| LogListener unmarshalErrorLogListener = LogListener.matches(UNMARSHALING_ERROR_PATTERN).atLeast(1).build(); |
| |
| customLog.registerListener(unmarshalErrorLogListener); |
| |
| assert marshaller != null; |
| |
| readCnt.set(Integer.MAX_VALUE); |
| |
| startGrid(0); |
| |
| for (int i = 0; i < 100; i++) |
| grid(0).cache(CACHE).put(new TestKey(String.valueOf(i)), i); |
| |
| readCnt.set(1); |
| |
| startGrid(1); |
| |
| readCnt.set(Integer.MAX_VALUE); |
| |
| for (int i = 0; i < 50; i++) |
| assert grid(1).cache(CACHE).get(new TestKey(String.valueOf(i))) != null; |
| |
| stopGrid(0); |
| |
| for (int i = 50; i < 100; i++) |
| assertNull(grid(1).cache(CACHE).get(new TestKey(String.valueOf(i)))); |
| |
| assertTrue("Unmarshal log error message is not valid.", unmarshalErrorLogListener.check()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| super.afterTest(); |
| |
| stopAllGrids(); |
| } |
| } |