| /* |
| * 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.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCheckedException; |
| 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.ComputeTaskFuture; |
| import org.apache.ignite.compute.ComputeTaskSplitAdapter; |
| import org.apache.ignite.compute.ComputeTaskTimeoutException; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.events.Event; |
| import org.apache.ignite.events.EventType; |
| import org.apache.ignite.events.TaskEvent; |
| import org.apache.ignite.internal.util.typedef.G; |
| import org.apache.ignite.internal.util.typedef.PE; |
| import org.apache.ignite.lang.IgniteUuid; |
| import org.apache.ignite.resources.LoggerResource; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.events.EventType.EVT_TASK_TIMEDOUT; |
| |
| /** |
| * |
| */ |
| @GridCommonTest(group = "Kernal Self") |
| public class GridTaskTimeoutSelfTest extends GridCommonAbstractTest { |
| /** Number of jobs each task spawns. */ |
| private static final int SPLIT_COUNT = 1; |
| |
| /** Timeout for task execution in milliseconds. */ |
| private static final long TIMEOUT = 1000; |
| |
| /** Number of worker threads. */ |
| private static final int N_THREADS = 16; |
| |
| /** Test execution period in milliseconds. */ |
| private static final int PERIOD = 10000; |
| |
| /** */ |
| public GridTaskTimeoutSelfTest() { |
| super(true); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName).setIncludeEventTypes(EventType.EVTS_ALL); |
| } |
| |
| /** |
| * @param execId Execution ID. |
| */ |
| private void checkTimedOutEvents(final IgniteUuid execId) { |
| Ignite ignite = G.ignite(getTestIgniteInstanceName()); |
| |
| Collection<Event> evts = ignite.events().localQuery(new PE() { |
| @Override public boolean apply(Event evt) { |
| return ((TaskEvent)evt).taskSessionId().equals(execId); |
| } |
| }, EVT_TASK_TIMEDOUT); |
| |
| assert evts.size() == 1 : "Invalid number of timed out tasks: " + evts.size(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testSynchronousTimeout() throws Exception { |
| Ignite ignite = G.ignite(getTestIgniteInstanceName()); |
| |
| ignite.compute().localDeployTask(GridTaskTimeoutTestTask.class, GridTaskTimeoutTestTask.class.getClassLoader()); |
| |
| ComputeTaskFuture<?> fut = executeAsync(ignite.compute().withTimeout(TIMEOUT), |
| GridTaskTimeoutTestTask.class.getName(), null); |
| |
| try { |
| fut.get(); |
| |
| assert false : "ComputeTaskTimeoutException was not thrown (synchronous apply)"; |
| } |
| catch (ComputeTaskTimeoutException e) { |
| info("Received expected timeout exception (synchronous apply): " + e); |
| } |
| |
| Thread.sleep(TIMEOUT + 500); |
| |
| checkTimedOutEvents(fut.getTaskSession().getId()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAsynchronousTimeout() throws Exception { |
| Ignite ignite = G.ignite(getTestIgniteInstanceName()); |
| |
| ignite.compute().localDeployTask(GridTaskTimeoutTestTask.class, GridTaskTimeoutTestTask.class.getClassLoader()); |
| |
| ComputeTaskFuture<?> fut = executeAsync(ignite.compute().withTimeout(TIMEOUT), |
| GridTaskTimeoutTestTask.class.getName(), null); |
| |
| // Allow timed out events to be executed. |
| Thread.sleep(TIMEOUT + 500); |
| |
| checkTimedOutEvents(fut.getTaskSession().getId()); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testSynchronousTimeoutMultithreaded() throws Exception { |
| final Ignite ignite = G.ignite(getTestIgniteInstanceName()); |
| |
| final AtomicBoolean finish = new AtomicBoolean(); |
| |
| final AtomicInteger cnt = new AtomicInteger(); |
| |
| final CountDownLatch finishLatch = new CountDownLatch(N_THREADS); |
| |
| new Thread(new Runnable() { |
| @Override public void run() { |
| try { |
| Thread.sleep(PERIOD); |
| |
| info("Stopping test."); |
| |
| finish.set(true); |
| } |
| catch (InterruptedException ignored) { |
| Thread.currentThread().interrupt(); |
| } |
| } |
| }).start(); |
| |
| multithreaded(new Runnable() { |
| @Override public void run() { |
| while (!finish.get()) { |
| try { |
| ComputeTaskFuture<?> fut = executeAsync( |
| ignite.compute().withTimeout(TIMEOUT), GridTaskTimeoutTestTask.class.getName(), null); |
| |
| fut.get(); |
| |
| assert false : "Task has not been timed out. Future: " + fut; |
| } |
| catch (ComputeTaskTimeoutException ignored) { |
| // Expected. |
| } |
| catch (IgniteCheckedException e) { |
| throw new IllegalStateException(e); //shouldn't happen |
| } |
| finally { |
| int cnt0 = cnt.incrementAndGet(); |
| |
| if (cnt0 % 100 == 0) |
| info("Tasks finished: " + cnt0); |
| } |
| } |
| |
| info("Thread " + Thread.currentThread().getId() + " finishing."); |
| |
| finishLatch.countDown(); |
| } |
| }, N_THREADS); |
| |
| finishLatch.await(); |
| |
| //Grid will be stopped automatically on tearDown(). |
| } |
| |
| /** |
| * |
| */ |
| private static class GridTaskTimeoutTestTask extends ComputeTaskSplitAdapter<Serializable, Object> { |
| /** {@inheritDoc} */ |
| @Override protected Collection<? extends ComputeJob> split(int gridSize, Serializable arg) { |
| Collection<GridTaskTimeoutTestJob> jobs = new ArrayList<>(SPLIT_COUNT); |
| |
| for (int i = 0; i < SPLIT_COUNT; i++) { |
| GridTaskTimeoutTestJob job = new GridTaskTimeoutTestJob(); |
| |
| job.setArguments(arg); |
| |
| jobs.add(job); |
| } |
| |
| return jobs; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object reduce(List<ComputeJobResult> results) { |
| return null; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class GridTaskTimeoutTestJob extends ComputeJobAdapter { |
| /** Injected logger. */ |
| @LoggerResource |
| private IgniteLogger log; |
| |
| /** {@inheritDoc} */ |
| @Override public Serializable execute() { |
| try { |
| Thread.sleep(Long.MAX_VALUE); |
| } |
| catch (InterruptedException ignored) { |
| // No-op. |
| } |
| |
| return null; |
| } |
| } |
| } |