| /* |
| * 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; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.CyclicBarrier; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.compute.ComputeJob; |
| import org.apache.ignite.compute.ComputeJobResult; |
| import org.apache.ignite.compute.ComputeTaskAdapter; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.Test; |
| |
| import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| |
| /** |
| * Task deployment tests. |
| */ |
| public class GridDeploymentMultiThreadedSelfTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int THREAD_CNT = 20; |
| |
| /** */ |
| private static final int EXEC_CNT = 30000; |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testDeploy() throws Exception { |
| try { |
| final Ignite ignite = startGrid(0); |
| |
| ignite.compute().localDeployTask(GridDeploymentTestTask.class, GridDeploymentTestTask.class.getClassLoader()); |
| |
| assert ignite.compute().localTasks().get(GridDeploymentTestTask.class.getName()) != null; |
| |
| ignite.compute().undeployTask(GridDeploymentTestTask.class.getName()); |
| |
| final CyclicBarrier barrier = new CyclicBarrier(THREAD_CNT, new Runnable() { |
| private int iterCnt; |
| |
| @Override public void run() { |
| try { |
| ignite.compute().undeployTask(GridDeploymentTestTask.class.getName()); |
| |
| assert ignite.compute().localTasks().get(GridDeploymentTestTask.class.getName()) == null; |
| |
| if (++iterCnt % 100 == 0) |
| info("Iterations count: " + iterCnt); |
| } |
| catch (IgniteException e) { |
| U.error(log, "Failed to undeploy task message.", e); |
| |
| fail("See logs for details."); |
| } |
| } |
| }); |
| |
| GridTestUtils.runMultiThreaded(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| try { |
| for (int i = 0; i < EXEC_CNT; i++) { |
| barrier.await(2000, MILLISECONDS); |
| |
| ignite.compute().localDeployTask(GridDeploymentTestTask.class, |
| GridDeploymentTestTask.class.getClassLoader()); |
| |
| assert ignite.compute().localTasks().get(GridDeploymentTestTask.class.getName()) != null; |
| } |
| } |
| catch (Exception e) { |
| U.error(log, "Test failed.", e); |
| |
| throw e; |
| } |
| finally { |
| info("Thread finished."); |
| } |
| |
| return null; |
| } |
| }, THREAD_CNT, "grid-load-test-thread"); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * Test task. |
| */ |
| private static class GridDeploymentTestTask extends ComputeTaskAdapter<Object, Object> { |
| /** {@inheritDoc} */ |
| @NotNull @Override public Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid, Object arg) { |
| assert false; |
| |
| return Collections.emptyMap(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object reduce(List<ComputeJobResult> results) { |
| return null; |
| } |
| } |
| } |