| /* |
| * 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.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.IgniteException; |
| 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.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.util.lang.GridAbsPredicate; |
| import org.apache.ignite.internal.util.typedef.G; |
| import org.apache.ignite.internal.util.typedef.X; |
| import org.apache.ignite.resources.LoggerResource; |
| import org.apache.ignite.spi.IgniteSpiAdapter; |
| import org.apache.ignite.spi.IgniteSpiException; |
| import org.apache.ignite.spi.IgniteSpiMultipleInstancesSupport; |
| import org.apache.ignite.spi.collision.CollisionContext; |
| import org.apache.ignite.spi.collision.CollisionExternalListener; |
| import org.apache.ignite.spi.collision.CollisionJobContext; |
| import org.apache.ignite.spi.collision.CollisionSpi; |
| import org.apache.ignite.spi.discovery.DiscoverySpi; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonTest; |
| import org.junit.Test; |
| |
| /** |
| * Cancelled jobs metrics self test. |
| */ |
| @GridCommonTest(group = "Kernal Self") |
| public class GridCancelledJobsMetricsSelfTest extends GridCommonAbstractTest { |
| /** */ |
| private static GridCancelCollisionSpi colSpi = new GridCancelCollisionSpi(); |
| |
| /** */ |
| public GridCancelledJobsMetricsSelfTest() { |
| super(true); |
| } |
| |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration() throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(); |
| |
| cfg.setCollisionSpi(colSpi); |
| |
| DiscoverySpi discoSpi = cfg.getDiscoverySpi(); |
| |
| assert discoSpi instanceof TcpDiscoverySpi; |
| |
| cfg.setMetricsUpdateFrequency(500); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testCancelledJobs() throws Exception { |
| final Ignite ignite = G.ignite(getTestIgniteInstanceName()); |
| |
| Collection<ComputeTaskFuture<?>> futs = new ArrayList<>(); |
| |
| for (int i = 1; i <= 10; i++) |
| futs.add(ignite.compute().executeAsync(CancelledTask.class, null)); |
| |
| // Wait to be sure that metrics were updated. |
| GridTestUtils.waitForCondition(new GridAbsPredicate() { |
| @Override public boolean apply() { |
| return ignite.cluster().localNode().metrics().getTotalCancelledJobs() > 0; |
| } |
| }, 5000); |
| |
| colSpi.externalCollision(); |
| |
| for (ComputeTaskFuture<?> fut : futs) { |
| try { |
| fut.get(); |
| |
| assert false : "Job was not interrupted."; |
| } |
| catch (IgniteException e) { |
| if (e.hasCause(InterruptedException.class)) |
| throw new IgniteCheckedException("Test run has been interrupted.", e); |
| |
| info("Caught expected exception: " + e.getMessage()); |
| } |
| } |
| |
| // Job was cancelled and now we need to calculate metrics. |
| int totalCancelledJobs = ignite.cluster().localNode().metrics().getTotalCancelledJobs(); |
| |
| assert totalCancelledJobs == 10 : "Metrics were not updated. Expected 10 got " + totalCancelledJobs; |
| } |
| |
| /** |
| * |
| */ |
| private static final class CancelledTask extends ComputeTaskSplitAdapter<String, Object> { |
| /** {@inheritDoc} */ |
| @Override protected Collection<? extends ComputeJob> split(int gridSize, String arg) { |
| return Arrays.asList(new GridCancelledJob()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object reduce(List<ComputeJobResult> results) { |
| assert results.get(0).isCancelled() : "Wrong job result status."; |
| |
| return null; |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static final class GridCancelledJob extends ComputeJobAdapter { |
| /** {@inheritDoc} */ |
| @Override public String execute() { |
| X.println("Executing job."); |
| |
| try { |
| Thread.sleep(Long.MAX_VALUE); |
| } |
| catch (InterruptedException ignored) { |
| try { |
| Thread.sleep(1000); |
| } |
| catch (InterruptedException e1) { |
| throw new IgniteException("Unexpected exception: ", e1); |
| } |
| |
| throw new IgniteException("Job got interrupted while waiting for cancellation."); |
| } |
| finally { |
| X.println("Finished job."); |
| } |
| |
| return null; |
| } |
| } |
| |
| /** |
| * |
| */ |
| @IgniteSpiMultipleInstancesSupport(true) |
| private static class GridCancelCollisionSpi extends IgniteSpiAdapter |
| implements CollisionSpi { |
| /** */ |
| @LoggerResource |
| private IgniteLogger log; |
| |
| /** */ |
| private CollisionExternalListener lsnr; |
| |
| /** {@inheritDoc} */ |
| @Override public void onCollision(CollisionContext ctx) { |
| Collection<CollisionJobContext> activeJobs = ctx.activeJobs(); |
| Collection<CollisionJobContext> waitJobs = ctx.waitingJobs(); |
| |
| for (CollisionJobContext job : waitJobs) |
| job.activate(); |
| |
| for (CollisionJobContext job : activeJobs) { |
| log.info("Cancelling job : " + job.getJob()); |
| |
| job.cancel(); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void spiStart(String igniteInstanceName) throws IgniteSpiException { |
| // Start SPI start stopwatch. |
| startStopwatch(); |
| |
| // Ack start. |
| if (log.isInfoEnabled()) |
| log.info(startInfo()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void spiStop() throws IgniteSpiException { |
| // Ack stop. |
| if (log.isInfoEnabled()) |
| log.info(stopInfo()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setExternalCollisionListener(CollisionExternalListener lsnr) { |
| this.lsnr = lsnr; |
| } |
| |
| /** */ |
| public void externalCollision() { |
| CollisionExternalListener tmp = lsnr; |
| |
| if (tmp != null) |
| tmp.onExternalCollision(); |
| } |
| } |
| } |