| /* |
| * 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.io.Serializable; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteLogger; |
| import org.apache.ignite.compute.ComputeJob; |
| import org.apache.ignite.compute.ComputeJobAdapter; |
| import org.apache.ignite.compute.ComputeJobResult; |
| import org.apache.ignite.compute.ComputeTaskMapAsync; |
| import org.apache.ignite.compute.ComputeTaskSplitAdapter; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.util.typedef.G; |
| import org.apache.ignite.resources.LoggerResource; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonTest; |
| import org.jetbrains.annotations.Nullable; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| @GridCommonTest(group = "Kernal Self") |
| public class GridTaskMapAsyncSelfTest extends GridCommonAbstractTest { |
| /** |
| * |
| */ |
| public GridTaskMapAsyncSelfTest() { |
| super(true); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration c = super.getConfiguration(igniteInstanceName); |
| |
| TcpDiscoverySpi discoSpi = new TcpDiscoverySpi(); |
| |
| discoSpi.setIpFinder(new TcpDiscoveryVmIpFinder(true)); |
| |
| c.setDiscoverySpi(discoSpi); |
| |
| return c; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTaskMap() throws Exception { |
| Ignite ignite = G.ignite(getTestIgniteInstanceName()); |
| |
| info("Executing sync mapped task."); |
| |
| ignite.compute().execute(SyncMappedTask.class, null); |
| |
| info("Executing async mapped task."); |
| |
| ignite.compute().execute(AsyncMappedTask.class, null); |
| } |
| |
| /** |
| * |
| */ |
| @ComputeTaskMapAsync |
| private static class AsyncMappedTask extends BaseTask { |
| /** {@inheritDoc} */ |
| @Override protected Collection<? extends ComputeJob> split(int gridSize, Object arg) { |
| Collection<? extends ComputeJob> res = super.split(gridSize, arg); |
| |
| assert mainThread != mapper; |
| |
| return res; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class SyncMappedTask extends BaseTask { |
| /** {@inheritDoc} */ |
| @Override protected Collection<? extends ComputeJob> split(int gridSize, Object arg) { |
| Collection<? extends ComputeJob> res = super.split(gridSize, arg); |
| |
| assert mainThread == mapper; |
| |
| return res; |
| } |
| } |
| |
| /** |
| * Test task. |
| */ |
| private abstract static class BaseTask extends ComputeTaskSplitAdapter<Object, Void> { |
| /** */ |
| protected static final Thread mainThread = Thread.currentThread(); |
| |
| /** */ |
| protected Thread mapper; |
| |
| /** */ |
| protected Thread runner; |
| |
| /** */ |
| @LoggerResource |
| protected IgniteLogger log; |
| |
| /** {@inheritDoc} */ |
| @Override protected Collection<? extends ComputeJob> split(int gridSize, Object arg) { |
| mapper = Thread.currentThread(); |
| |
| return Collections.singleton(new ComputeJobAdapter() { |
| @Override public Serializable execute() { |
| runner = Thread.currentThread(); |
| |
| log.info("Runner: " + runner); |
| log.info("Main: " + mainThread); |
| log.info("Mapper: " + mapper); |
| |
| return null; |
| } |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public Void reduce(List<ComputeJobResult> results) { |
| return null; |
| } |
| } |
| } |