| /* |
| * 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.p2p; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.Method; |
| import java.net.URL; |
| import java.util.Collection; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.configuration.DeploymentMode; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.lang.IgniteCallable; |
| import org.apache.ignite.testframework.GridTestExternalClassLoader; |
| import org.apache.ignite.testframework.config.GridTestProperties; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| */ |
| public class SharedDeploymentTest extends GridCommonAbstractTest { |
| /** */ |
| private static final String RUN_CLS = "org.apache.ignite.tests.p2p.compute.ExternalCallable"; |
| |
| /** */ |
| private static final String RUN_CLS1 = "org.apache.ignite.tests.p2p.compute.ExternalCallable1"; |
| |
| /** */ |
| private static final String RUN_CLS2 = "org.apache.ignite.tests.p2p.compute.ExternalCallable2"; |
| |
| /** */ |
| public static final String RUN_LAMBDA = "org.apache.ignite.tests.p2p.compute.ExternalLambda"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName) |
| .setPeerClassLoadingEnabled(true) |
| .setDeploymentMode(DeploymentMode.SHARED); |
| } |
| |
| /** |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testDeploymentFromSecondAndThird() throws Exception { |
| try { |
| startGrid(1); |
| |
| final Ignite ignite2 = startGrid(2); |
| Ignite ignite3 = startGrid(3); |
| |
| Collection<Object> res = runJob0(new GridTestExternalClassLoader(new URL[] { |
| new URL(GridTestProperties.getProperty("p2p.uri.cls"))}, RUN_CLS1/*, RUN_CLS2*/), ignite2, 10_000, 1); |
| |
| for (Object o: res) |
| assertEquals(o, 42); |
| |
| res = runJob1(new GridTestExternalClassLoader(new URL[] { |
| new URL(GridTestProperties.getProperty("p2p.uri.cls"))}, RUN_CLS, RUN_CLS2), ignite3, 10_000, 2); |
| |
| for (Object o: res) |
| assertEquals(o, 42); |
| |
| res = runJob2(new GridTestExternalClassLoader(new URL[] { |
| new URL(GridTestProperties.getProperty("p2p.uri.cls"))}, RUN_CLS, RUN_CLS1), ignite3, 10_000, 3); |
| |
| for (Object o: res) |
| assertEquals(o, 42); |
| |
| ignite3.close(); |
| |
| ignite3 = startGrid(3); |
| |
| res = runJob2(new GridTestExternalClassLoader(new URL[] { |
| new URL(GridTestProperties.getProperty("p2p.uri.cls.second"))}, RUN_CLS, RUN_CLS1), ignite3, 10_000, 4); |
| |
| for (Object o: res) |
| assertEquals(o, 43); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * Start a cluster of 3 server nodes. |
| * Broadcast a lambda callable deployed on node 3 from first classpath. Check correct return values. |
| * Restart node 3 |
| * Broadcast a lambda callable deployed on node 3 from second classpath, declared in binary incompatible class |
| * (type of field changed). Check corresponding return values. |
| * |
| * Expected behavior: no errors. |
| * Problematic behavior: marshalling exception due to lambda capturing class binary incompatibility. |
| * |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testLambdaDeploymentFromSecondAndThird() throws Exception { |
| try { |
| startGrid(1); |
| startGrid(2); |
| |
| Ignite ignite3 = startGrid(3); |
| |
| Collection<Object> res = runLambda(new GridTestExternalClassLoader(new URL[] { |
| new URL(GridTestProperties.getProperty("p2p.uri.cls"))}), ignite3, 10_000); |
| |
| for (Object o: res) |
| assertEquals(o, 42); |
| |
| ignite3.close(); |
| |
| ignite3 = startGrid(3); |
| |
| res = runLambda(new GridTestExternalClassLoader(new URL[] { |
| new URL(GridTestProperties.getProperty("p2p.uri.cls.second"))}), ignite3, 10_000); |
| |
| for (Object o: res) |
| assertEquals(o, 43); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * @param ignite Ignite instance. |
| * @param timeout Timeout. |
| * @param param Parameter. |
| * @throws Exception If failed. |
| */ |
| private Collection<Object> runJob1(ClassLoader testClassLoader, Ignite ignite, long timeout, int param) throws Exception { |
| Constructor ctor = testClassLoader.loadClass(RUN_CLS1).getConstructor(int.class); |
| |
| return ignite.compute().withTimeout(timeout).broadcast((IgniteCallable<Object>)ctor.newInstance(param)); |
| } |
| |
| /** |
| * @param ignite Ignite instance. |
| * @param timeout Timeout. |
| * @param param Parameter. |
| * @throws Exception If failed. |
| */ |
| private Collection<Object> runJob0(ClassLoader testClassLoader, Ignite ignite, long timeout, int param) throws Exception { |
| Constructor ctor = testClassLoader.loadClass(RUN_CLS).getConstructor(int.class); |
| |
| return ignite.compute().withTimeout(timeout).broadcast((IgniteCallable<Object>)ctor.newInstance(param)); |
| } |
| |
| /** |
| * @param ignite Ignite instance. |
| * @param timeout Timeout. |
| * @param param Parameter. |
| * @throws Exception If failed. |
| */ |
| private Collection<Object> runJob2(ClassLoader testClassLoader, Ignite ignite, long timeout, int param) throws Exception { |
| Constructor ctor = testClassLoader.loadClass(RUN_CLS2).getConstructor(int.class); |
| |
| return ignite.compute().withTimeout(timeout).broadcast((IgniteCallable<Object>)ctor.newInstance(param)); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private Collection<Object> runLambda(ClassLoader testClassLoader, Ignite ignite, long timeout) throws Exception { |
| Method m = testClassLoader.loadClass(RUN_LAMBDA).getMethod("lambda", new Class[0]); |
| |
| return ignite.compute().withTimeout(timeout).broadcast((IgniteCallable<Object>)m.invoke(null, new Object[0])); |
| } |
| } |