| /* |
| * 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.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.io.Serializable; |
| import java.util.HashSet; |
| import java.util.Set; |
| 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.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| |
| /** |
| * Tests transform for extra traffic. |
| */ |
| public class GridCacheReturnValueTransferSelfTest extends GridCommonAbstractTest { |
| /** Atomicity mode. */ |
| private CacheAtomicityMode atomicityMode; |
| |
| /** Number of backups. */ |
| private int backups; |
| |
| /** Fail deserialization flag. */ |
| private static volatile boolean failDeserialization; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| |
| ccfg.setBackups(backups); |
| ccfg.setCacheMode(PARTITIONED); |
| ccfg.setAtomicityMode(atomicityMode); |
| |
| cfg.setCacheConfiguration(ccfg); |
| |
| ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setForceServerMode(true); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| * TODO IGNITE-581 enable when fixed. |
| */ |
| @Test |
| public void testTransformTransactionalNoBackups() throws Exception { |
| // Test works too long and fails. |
| checkTransform(TRANSACTIONAL, 0); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| * TODO IGNITE-581 enable when fixed. |
| */ |
| @Test |
| public void testTransformTransactionalOneBackup() throws Exception { |
| // Test works too long and fails. |
| checkTransform(TRANSACTIONAL, 1); |
| } |
| |
| /** |
| * @param mode Atomicity mode. |
| * @param b Number of backups. |
| * @throws Exception If failed. |
| */ |
| private void checkTransform(CacheAtomicityMode mode, int b) |
| throws Exception { |
| try { |
| atomicityMode = mode; |
| |
| backups = b; |
| |
| startGrids(2); |
| startClientGrid(2); |
| |
| failDeserialization = false; |
| |
| // Get client grid. |
| IgniteCache<Integer, TestObject> cache = grid(2).cache(DEFAULT_CACHE_NAME); |
| |
| for (int i = 0; i < 100; i++) |
| cache.put(i, new TestObject()); |
| |
| failDeserialization = true; |
| |
| info(">>>>>> Transforming"); |
| |
| // Transform (check non-existent keys also). |
| for (int i = 0; i < 200; i++) |
| cache.invoke(i, new Transform()); |
| |
| Set<Integer> keys = new HashSet<>(); |
| |
| // Check transformAll. |
| for (int i = 0; i < 300; i++) |
| keys.add(i); |
| |
| cache.invokeAll(keys, new Transform()); |
| |
| // Avoid errors during stop. |
| failDeserialization = false; |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class Transform implements EntryProcessor<Integer, TestObject, Void>, Serializable { |
| /** {@inheritDoc} */ |
| @Override public Void process(MutableEntry<Integer, TestObject> entry, Object... args) { |
| if (entry.getKey() < 100) |
| assertNotNull(entry.getValue()); |
| else |
| assertNull(entry.getValue()); |
| |
| return null; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class TestObject implements Externalizable { |
| /** |
| * |
| */ |
| public TestObject() { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| assert !failDeserialization; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| // No-op. |
| } |
| } |
| } |