| /* |
| * 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.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.configuration.DeploymentMode; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.util.typedef.PA; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.config.GridTestProperties; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonTest; |
| |
| /** |
| * Test P2P deployment tasks which loaded from different class loaders. |
| */ |
| @SuppressWarnings({"ProhibitedExceptionDeclared", "ProhibitedExceptionThrown"}) |
| @GridCommonTest(group = "P2P") |
| public class GridP2PSameClassLoaderSelfTest extends GridCommonAbstractTest { |
| /** Class Name of task 1. */ |
| private static final String TEST_TASK1_NAME = "org.apache.ignite.tests.p2p.P2PTestTaskExternalPath1"; |
| |
| /** Class Name of task 2. */ |
| private static final String TEST_TASK2_NAME = "org.apache.ignite.tests.p2p.P2PTestTaskExternalPath2"; |
| |
| /** */ |
| private static final TcpDiscoveryIpFinder FINDER = new TcpDiscoveryVmIpFinder(true); |
| |
| /** */ |
| private static final ClassLoader CLASS_LOADER; |
| |
| /** Current deployment mode. Used in {@link #getConfiguration(String)}. */ |
| private DeploymentMode depMode; |
| |
| /** */ |
| static { |
| String path = GridTestProperties.getProperty("p2p.uri.cls"); |
| |
| try { |
| CLASS_LOADER = new URLClassLoader(new URL[] {new URL(path)}, |
| GridP2PSameClassLoaderSelfTest.class.getClassLoader()); |
| } |
| catch (MalformedURLException e) { |
| throw new RuntimeException("Failed to create URL: " + path, e); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| cfg.setDeploymentMode(depMode); |
| cfg.setMetricsUpdateFrequency(500); |
| |
| ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(FINDER); |
| |
| cfg.setCacheConfiguration(); |
| |
| return cfg; |
| } |
| |
| /** |
| * Test. |
| * @throws Exception if error occur |
| */ |
| @SuppressWarnings({"unchecked"}) |
| private void processTest() throws Exception { |
| try { |
| final Ignite ignite1 = startGrid(1); |
| Ignite ignite2 = startGrid(2); |
| Ignite ignite3 = startGrid(3); |
| |
| assert GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return ignite1.cluster().nodes().size() == 3; |
| } |
| }, 20000L); |
| |
| Class task1 = CLASS_LOADER.loadClass(TEST_TASK1_NAME); |
| Class task2 = CLASS_LOADER.loadClass(TEST_TASK2_NAME); |
| |
| // Execute task1 and task2 from node1 on node2 and make sure that they reuse same class loader on node2. |
| Integer res1 = (Integer)ignite1.compute().execute(task1, ignite2.cluster().localNode().id()); |
| Integer res2 = (Integer)ignite1.compute().execute(task2, ignite2.cluster().localNode().id()); |
| |
| assert res1.equals(res2); // Class loaders are same |
| |
| Integer res3 = (Integer)ignite3.compute().execute(task1, ignite2.cluster().localNode().id()); |
| Integer res4 = (Integer)ignite3.compute().execute(task2, ignite2.cluster().localNode().id()); |
| |
| assert res3.equals(res4); |
| } |
| finally { |
| stopGrid(1); |
| stopGrid(2); |
| stopGrid(3); |
| } |
| } |
| |
| /** |
| * Test GridDeploymentMode.PRIVATE mode. |
| * |
| * @throws Exception if error occur. |
| */ |
| public void testPrivateMode() throws Exception { |
| depMode = DeploymentMode.PRIVATE; |
| |
| processTest(); |
| } |
| |
| /** |
| * Test GridDeploymentMode.ISOLATED mode. |
| * |
| * @throws Exception if error occur. |
| */ |
| public void testIsolatedMode() throws Exception { |
| depMode = DeploymentMode.ISOLATED; |
| |
| processTest(); |
| } |
| |
| /** |
| * Test GridDeploymentMode.CONTINUOUS mode. |
| * |
| * @throws Exception if error occur. |
| */ |
| public void testContinuousMode() throws Exception { |
| depMode = DeploymentMode.CONTINUOUS; |
| |
| processTest(); |
| } |
| |
| /** |
| * Test GridDeploymentMode.SHARED mode. |
| * |
| * @throws Exception if error occur. |
| */ |
| public void testSharedMode() throws Exception { |
| depMode = DeploymentMode.SHARED; |
| |
| processTest(); |
| } |
| |
| /** |
| * Return true if and only if all elements of array are different. |
| * |
| * @param m1 array 1. |
| * @param m2 array 2. |
| * @return true if all elements of array are different. |
| */ |
| private boolean isNotSame(int[] m1, int[] m2) { |
| assert m1.length == m2.length; |
| assert m1.length == 2; |
| |
| return m1[0] != m2[0] && m1[1] != m2[1]; |
| } |
| } |