| /* |
| * 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.binary; |
| |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.binary.BinaryObjectBuilder; |
| import org.apache.ignite.binary.BinaryObjectException; |
| import org.apache.ignite.binary.BinaryReader; |
| import org.apache.ignite.binary.BinaryWriter; |
| import org.apache.ignite.binary.Binarylizable; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.managers.discovery.DiscoveryCustomMessage; |
| import org.apache.ignite.spi.discovery.tcp.TestTcpDiscoverySpi; |
| import org.apache.ignite.testframework.GridTestUtils.DiscoveryHook; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * Abstract tests for discovery message exchange, that is performed |
| * upon binary type registration. |
| */ |
| public abstract class AbstractBinaryMetadataRegistrationTest extends GridCommonAbstractTest { |
| /** */ |
| private static final String CACHE_NAME = "cache"; |
| |
| /** Counter of new binary types. Used to generate new type name for each test. */ |
| private static final AtomicInteger TYPES_COUNT = new AtomicInteger(); |
| |
| /** |
| * Number of {@link MetadataUpdateProposedMessage} that have been sent since a test was start. |
| */ |
| private static final AtomicInteger proposeMsgNum = new AtomicInteger(); |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| ((TestTcpDiscoverySpi)cfg.getDiscoverySpi()).discoveryHook(new DiscoveryHook() { |
| @Override public void beforeDiscovery(DiscoveryCustomMessage customMsg) { |
| if (customMsg instanceof MetadataUpdateProposedMessage) |
| proposeMsgNum.incrementAndGet(); |
| } |
| }); |
| |
| cfg.setCacheConfiguration(cacheConfiguration()); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| startGrid(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| proposeMsgNum.set(0); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| stopAllGrids(); |
| } |
| |
| /** |
| * Creates cache configuration with name |
| * {@link AbstractBinaryMetadataRegistrationTest#CACHE_NAME CACHE_NAME} |
| * and default parameters. |
| */ |
| protected CacheConfiguration<Integer, Object> cacheConfiguration() { |
| return new CacheConfiguration<>(CACHE_NAME); |
| } |
| |
| /** */ |
| protected abstract void put(IgniteCache<Integer, Object> cache, Integer key, Object val); |
| |
| /** |
| * Tests registration of user classes. |
| */ |
| @Test |
| public void testMetadataRegisteredOnceForUserClass() { |
| checkMetadataRegisteredOnce(new TestValue(1)); |
| } |
| |
| /** |
| * Tests type registration upon writing binary objects to a cache. |
| */ |
| @Test |
| public void testMetadataRegisteredOnceForBinaryObject() { |
| BinaryObjectBuilder builder = grid().binary().builder("TestBinaryType"); |
| |
| builder.setField("testField", 1); |
| |
| checkMetadataRegisteredOnce(builder.build()); |
| } |
| |
| /** |
| * Tests registration of {@link Binarylizable} user classes. |
| */ |
| @Test |
| public void testMetadataRegisteredOnceForBinarylizable() { |
| checkMetadataRegisteredOnce(new TestBinarylizableValue(1)); |
| } |
| |
| /** |
| * Tests registration of {@link Externalizable} user classes. |
| */ |
| @Test |
| public void testMetadataRegisteredOnceForExternalizable() { |
| checkMetadataRegisteredOnce(new TestExternalizableValue(1)); |
| } |
| |
| /** |
| * Tests registration of enums. |
| */ |
| @Test |
| public void testMetadataRegisteredOnceForEnum() { |
| checkMetadataRegisteredOnce(TestEnum.ONE); |
| } |
| |
| /** |
| * Checks that only one {@link MetadataUpdateProposedMessage} is sent to discovery when a binary type is |
| * registered. |
| * |
| * @param val Value to insert into a cache to trigger type registration. |
| */ |
| private void checkMetadataRegisteredOnce(Object val) { |
| IgniteCache<Integer, Object> cache = grid().getOrCreateCache("cache"); |
| |
| put(cache, 1, val); |
| |
| assertEquals("Unexpected number of MetadataUpdateProposedMessages have been received.", |
| 1, proposeMsgNum.get()); |
| |
| put(cache, 2, val); |
| |
| assertEquals("Unexpected number of MetadataUpdateProposedMessages have been received.", |
| 1, proposeMsgNum.get()); |
| |
| BinaryObjectBuilder builder = grid().binary().builder("OneMoreType_" + TYPES_COUNT.incrementAndGet()); |
| |
| builder.setField("f", 1); |
| |
| put(cache, 3, builder.build()); |
| |
| assertEquals("Unexpected number of MetadataUpdateProposedMessages have been received.", |
| 2, proposeMsgNum.get()); |
| } |
| |
| /** |
| * A dummy class for testing of metadata registration. |
| */ |
| private static class TestValue { |
| /** */ |
| int val; |
| |
| /** |
| * @param val Value. |
| */ |
| TestValue(int val) { |
| this.val = val; |
| } |
| } |
| |
| /** |
| * A dummy {@link Binarylizable} class for testing of metadata registration. |
| */ |
| private static class TestBinarylizableValue implements Binarylizable { |
| /** */ |
| int val; |
| |
| /** |
| * @param val Value. |
| */ |
| TestBinarylizableValue(int val) { |
| this.val = val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException { |
| writer.writeInt("val", val); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readBinary(BinaryReader reader) throws BinaryObjectException { |
| this.val = reader.readInt("val"); |
| } |
| } |
| |
| /** |
| * A dummy {@link Externalizable} class for testing of metadata registration. |
| */ |
| private static class TestExternalizableValue implements Externalizable { |
| /** */ |
| int val; |
| |
| /** |
| * @param val Value. |
| */ |
| TestExternalizableValue(int val) { |
| this.val = val; |
| } |
| |
| /** */ |
| public TestExternalizableValue() { |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeInt(val); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| this.val = in.readInt(); |
| } |
| } |
| |
| /** |
| * A enum for testing of metadata registration. |
| */ |
| private enum TestEnum { |
| /** */ |
| ONE, |
| /** */ |
| TWO, |
| /** */ |
| THREE |
| } |
| } |