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GG-20488 Check deployment from cache before to load it from local or …
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...test/java/org/apache/ignite/p2p/GridP2PCountTiesLoadClassDirectlyFromClassLoaderTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| /* | ||
| * Copyright 2019 GridGain Systems, Inc. and Contributors. | ||
| * | ||
| * Licensed under the GridGain Community Edition License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.gridgain.com/products/software/community-edition/gridgain-community-edition-license | ||
| * | ||
| * 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.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.internal.U; | ||
| import org.apache.ignite.lang.IgniteCallable; | ||
| import org.apache.ignite.testframework.config.GridTestProperties; | ||
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; | ||
| import org.apache.ignite.testframework.junits.common.GridCommonTest; | ||
| import org.junit.Test; | ||
|
|
||
| /** | ||
| * Checks count of tries to load class directly from class loader. | ||
| */ | ||
| @GridCommonTest(group = "P2P") | ||
| public class GridP2PCountTiesLoadClassDirectlyFromClassLoaderTest extends GridCommonAbstractTest { | ||
| /** P2P class path property. */ | ||
| public static final String CLS_PATH_PROPERTY = "p2p.uri.cls"; | ||
| /** Compute task name. */ | ||
| private static String COMPUTE_TASK_NAME = "org.apache.ignite.tests.p2p.compute.ExternalCallable"; | ||
|
|
||
| /** Deployment mode. */ | ||
| private DeploymentMode depMode; | ||
|
|
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| /** {@inheritDoc} */ | ||
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { | ||
| return super.getConfiguration(igniteInstanceName) | ||
| .setDeploymentMode(depMode) | ||
| .setPeerClassLoadingEnabled(true); | ||
| } | ||
|
|
||
| /** | ||
| * @throws Exception if error occur. | ||
| */ | ||
| public void executeP2PTask(DeploymentMode depMode) throws Exception { | ||
| try { | ||
| CountTriesClassLoader testCountLdr = new CountTriesClassLoader(Thread.currentThread() | ||
| .getContextClassLoader()); | ||
|
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| this.depMode = depMode; | ||
|
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| Thread.currentThread().setContextClassLoader(testCountLdr); | ||
|
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| String path = GridTestProperties.getProperty(CLS_PATH_PROPERTY); | ||
|
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| ClassLoader urlClsLdr = new URLClassLoader(new URL[] {new URL(path)}, testCountLdr); | ||
|
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| Ignite ignite = startGrids(2); | ||
|
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| ignite.compute(ignite.cluster().forRemotes()).call((IgniteCallable)urlClsLdr.loadClass(COMPUTE_TASK_NAME) | ||
| .newInstance()); | ||
|
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| int count = testCountLdr.count; | ||
|
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| ignite.compute(ignite.cluster().forRemotes()).call((IgniteCallable)urlClsLdr.loadClass(COMPUTE_TASK_NAME) | ||
| .newInstance()); | ||
| ignite.compute(ignite.cluster().forRemotes()).call((IgniteCallable)urlClsLdr.loadClass(COMPUTE_TASK_NAME) | ||
| .newInstance()); | ||
| ignite.compute(ignite.cluster().forRemotes()).call((IgniteCallable)urlClsLdr.loadClass(COMPUTE_TASK_NAME) | ||
| .newInstance()); | ||
|
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| assertEquals(count, testCountLdr.count); | ||
| } | ||
| finally { | ||
| stopAllGrids(); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * @throws Exception if error occur. | ||
| */ | ||
| @Test | ||
| public void testPrivateMode() throws Exception { | ||
| executeP2PTask(DeploymentMode.PRIVATE); | ||
| } | ||
|
|
||
| /** | ||
| * @throws Exception if error occur. | ||
| */ | ||
| @Test | ||
| public void testIsolatedMode() throws Exception { | ||
| executeP2PTask(DeploymentMode.ISOLATED); | ||
| } | ||
|
|
||
| /** | ||
| * @throws Exception if error occur. | ||
| */ | ||
| @Test | ||
| public void testContinuousMode() throws Exception { | ||
| executeP2PTask(DeploymentMode.CONTINUOUS); | ||
| } | ||
|
|
||
| /** | ||
| * @throws Exception if error occur. | ||
| */ | ||
| @Test | ||
| public void testSharedMode() throws Exception { | ||
| executeP2PTask(DeploymentMode.SHARED); | ||
| } | ||
|
|
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| /** | ||
| * Test count class loader. | ||
| */ | ||
| private static class CountTriesClassLoader extends ClassLoader { | ||
| /** Count of tries. */ | ||
| int count = 0; | ||
|
|
||
| /** | ||
| * @param parent Parent class loader. | ||
| */ | ||
| public CountTriesClassLoader(ClassLoader parent) { | ||
| super(parent); | ||
| } | ||
|
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| /** {@inheritDoc} */ | ||
| @Override protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException { | ||
| if (COMPUTE_TASK_NAME.equals(name)) | ||
| U.dumpStack(log, "Try to load class: " + name + " " + ++count); | ||
|
|
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| return super.loadClass(name, resolve); | ||
| } | ||
| } | ||
| } |
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