| /* |
| * 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.ObjectInputStream; |
| import java.io.ObjectOutput; |
| import java.io.ObjectOutputStream; |
| import java.io.Serializable; |
| import java.util.concurrent.Callable; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.Ignition; |
| 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.IgniteConfiguration; |
| import org.apache.ignite.internal.binary.BinaryMarshaller; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * Test for local Ignite instance processing during serialization/deserialization. |
| */ |
| public class GridLocalIgniteSerializationTest extends GridCommonAbstractTest { |
| /** */ |
| private static final String CACHE_NAME = "cache_name"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(final String igniteInstanceName) throws Exception { |
| final IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| if (igniteInstanceName != null && igniteInstanceName.startsWith("binary")) |
| cfg.setMarshaller(new BinaryMarshaller()); |
| |
| return cfg; |
| } |
| |
| /** |
| * Test that calling {@link Ignition#localIgnite()} |
| * is safe for binary marshaller. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutGetSimple() throws Exception { |
| checkPutGet(new SimpleTestObject("one"), null); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutGetSerializable() throws Exception { |
| checkPutGet(new SerializableTestObject("test"), null); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutGetExternalizable() throws Exception { |
| checkPutGet(new ExternalizableTestObject("test"), null); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPutGetBinarylizable() throws Exception { |
| checkPutGet(new BinarylizableTestObject("test"), "binaryIgnite"); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void checkPutGet(final TestObject obj, final String igniteInstanceName) throws Exception { |
| |
| // Run async to emulate user thread. |
| GridTestUtils.runAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| try (final Ignite ignite = startGrid(igniteInstanceName)) { |
| if (ignite.configuration().getMarshaller() instanceof AbstractNodeNameAwareMarshaller) { |
| final IgniteCache<Integer, TestObject> cache = ignite.getOrCreateCache(CACHE_NAME); |
| |
| assertNull(obj.ignite()); |
| |
| cache.put(1, obj); |
| |
| assertNotNull(obj.ignite()); |
| |
| final TestObject loadedObj = cache.get(1); |
| |
| assertNotNull(loadedObj.ignite()); |
| |
| assertEquals(obj, loadedObj); |
| } |
| } |
| |
| return null; |
| } |
| }).get(); |
| } |
| |
| /** |
| * |
| */ |
| private interface TestObject { |
| /** |
| * @return Ignite instance. |
| */ |
| Ignite ignite(); |
| } |
| |
| /** |
| * Test object. |
| */ |
| private static class SimpleTestObject implements TestObject { |
| /** */ |
| private final String val; |
| |
| /** */ |
| private transient Ignite ignite; |
| |
| /** */ |
| private SimpleTestObject(final String val) { |
| this.val = val; |
| } |
| |
| /** |
| * @return Object. |
| */ |
| @SuppressWarnings("unused") |
| private Object readResolve() { |
| ignite = Ignition.localIgnite(); |
| |
| return this; |
| } |
| |
| /** |
| * @return Object. |
| */ |
| @SuppressWarnings("unused") |
| private Object writeReplace() { |
| ignite = Ignition.localIgnite(); |
| |
| return this; |
| } |
| |
| /** */ |
| @Override public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final SimpleTestObject simpleTestObj = (SimpleTestObject)o; |
| |
| return val != null ? val.equals(simpleTestObj.val) : simpleTestObj.val == null; |
| |
| } |
| |
| /** */ |
| @Override public int hashCode() { |
| return val != null ? val.hashCode() : 0; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Ignite ignite() { |
| return ignite; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class SerializableTestObject implements Serializable, TestObject { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** */ |
| private String val; |
| |
| /** */ |
| private transient Ignite ignite; |
| |
| /** |
| * |
| */ |
| public SerializableTestObject() { |
| } |
| |
| /** |
| * @param val Value |
| */ |
| public SerializableTestObject(final String val) { |
| this.val = val; |
| } |
| |
| /** |
| * @param out Object output. |
| * @throws IOException If fail. |
| */ |
| private void writeObject(ObjectOutputStream out) throws IOException { |
| U.writeString(out, val); |
| |
| ignite = Ignition.localIgnite(); |
| } |
| |
| /** |
| * @param in Object input. |
| * @throws IOException If fail. |
| */ |
| private void readObject(ObjectInputStream in) throws IOException { |
| val = U.readString(in); |
| |
| ignite = Ignition.localIgnite(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final SerializableTestObject that = (SerializableTestObject)o; |
| |
| return val != null ? val.equals(that.val) : that.val == null; |
| |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return val != null ? val.hashCode() : 0; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Ignite ignite() { |
| return ignite; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class ExternalizableTestObject implements Externalizable, TestObject { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** */ |
| private String val; |
| |
| /** */ |
| private transient Ignite ignite; |
| |
| /** |
| * |
| */ |
| public ExternalizableTestObject() { |
| } |
| |
| /** |
| * @param val Value. |
| */ |
| public ExternalizableTestObject(final String val) { |
| this.val = val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(final ObjectOutput out) throws IOException { |
| U.writeString(out, val); |
| |
| ignite = Ignition.localIgnite(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException { |
| val = U.readString(in); |
| |
| ignite = Ignition.localIgnite(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final ExternalizableTestObject that = (ExternalizableTestObject)o; |
| |
| return val != null ? val.equals(that.val) : that.val == null; |
| |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return val != null ? val.hashCode() : 0; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Ignite ignite() { |
| return ignite; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class BinarylizableTestObject implements Binarylizable, TestObject { |
| /** */ |
| private String val; |
| |
| /** */ |
| private transient Ignite ignite; |
| |
| /** |
| * |
| */ |
| public BinarylizableTestObject() { |
| } |
| |
| /** |
| * @param val Value. |
| */ |
| public BinarylizableTestObject(final String val) { |
| this.val = val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeBinary(final BinaryWriter writer) throws BinaryObjectException { |
| writer.rawWriter().writeString(val); |
| |
| ignite = Ignition.localIgnite(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readBinary(final BinaryReader reader) throws BinaryObjectException { |
| val = reader.rawReader().readString(); |
| |
| ignite = Ignition.localIgnite(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final BinarylizableTestObject that = (BinarylizableTestObject)o; |
| |
| return val != null ? val.equals(that.val) : that.val == null; |
| |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return val != null ? val.hashCode() : 0; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Ignite ignite() { |
| return ignite; |
| } |
| } |
| } |