| /* |
| * 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.processors.cache.persistence; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.Serializable; |
| import java.nio.ByteBuffer; |
| import java.nio.file.OpenOption; |
| import java.util.concurrent.ThreadLocalRandom; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.WALMode; |
| import org.apache.ignite.failure.FailureHandler; |
| import org.apache.ignite.failure.StopNodeFailureHandler; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIO; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIODecorator; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory; |
| import org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| */ |
| public class IgnitePdsRestartAfterFailedToWriteMetaPageTest extends GridCommonAbstractTest implements Serializable { |
| /** Serial version uid. */ |
| private static final long serialVersionUID = 0L; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(gridName); |
| |
| cfg.setConsistentId(gridName); |
| |
| DataStorageConfiguration memCfg = new DataStorageConfiguration() |
| .setDefaultDataRegionConfiguration( |
| new DataRegionConfiguration() |
| .setMaxSize(32L * 1024 * 1024) |
| .setPersistenceEnabled(true)) |
| .setWalMode(WALMode.FSYNC) |
| .setCheckpointFrequency(500L); |
| |
| memCfg.setFileIOFactory(new MyIOFactory()); |
| |
| cfg.setDataStorageConfiguration(memCfg); |
| |
| CacheConfiguration ccfg = new CacheConfiguration(); |
| |
| ccfg.setName(DEFAULT_CACHE_NAME); |
| ccfg.setCacheMode(CacheMode.REPLICATED); |
| |
| cfg.setCacheConfiguration(ccfg); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void test() throws Exception { |
| IgniteEx grid = startGrid(0); |
| |
| startGrid(1); |
| |
| grid.cluster().active(true); |
| |
| AtomicBoolean stop = new AtomicBoolean(); |
| |
| IgniteInternalFuture<Long> fut = GridTestUtils.runMultiThreadedAsync(() -> { |
| IgniteCache<Integer, Integer> cache = grid.cache(DEFAULT_CACHE_NAME); |
| |
| ThreadLocalRandom rnd = ThreadLocalRandom.current(); |
| |
| while (!stop.get()) |
| cache.put(rnd.nextInt(100_000), rnd.nextInt()); |
| }, 12, "cache-insert-thread"); |
| |
| try { |
| Thread.sleep(1_000); |
| |
| stopGrid(1); |
| |
| Thread.sleep(5_000); |
| |
| failNextCheckpoint = true; |
| |
| GridTestUtils.assertThrows(log, () -> startGrid(1), Exception.class, ""); |
| |
| assertTrue(GridTestUtils.waitForCondition(() -> grid.cluster().nodes().size() == 1, 10_000)); |
| |
| failNextCheckpoint = false; |
| |
| startGrid(1); |
| } |
| finally { |
| stop.set(true); |
| |
| try { |
| fut.get(); |
| } |
| catch (Exception ignore) { |
| } |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected FailureHandler getFailureHandler(String igniteInstanceName) { |
| return new StopNodeFailureHandler(); |
| } |
| |
| /** */ |
| private volatile boolean failNextCheckpoint; |
| |
| /** */ |
| private class MyIOFactory implements FileIOFactory { |
| /** Serial version uid. */ |
| private static final long serialVersionUID = 0L; |
| |
| /** */ |
| private AtomicInteger cpCnt = new AtomicInteger(); |
| |
| /** {@inheritDoc} */ |
| @Override public FileIO create(File file, OpenOption... modes) throws IOException { |
| FileIO delegate = new RandomAccessFileIOFactory().create(file, modes); |
| |
| String nodeName = IgnitePdsRestartAfterFailedToWriteMetaPageTest.class.getSimpleName() + "1"; |
| |
| if (file.getAbsolutePath().contains(nodeName)) { |
| if (failNextCheckpoint && file.getName().contains("-START.bin")) |
| cpCnt.incrementAndGet(); |
| else if (file.getName().contains("part-") && !file.getAbsolutePath().contains("metastorage")) { |
| return new FileIODecorator(delegate) { |
| @Override public int write(ByteBuffer srcBuf) throws IOException { |
| maybeThrowException(); |
| |
| return super.write(srcBuf); |
| } |
| |
| @Override public int write(ByteBuffer srcBuf, long position) throws IOException { |
| maybeThrowException(); |
| |
| return super.write(srcBuf, position); |
| } |
| |
| @Override public int write(byte[] buf, int off, int len) throws IOException { |
| maybeThrowException(); |
| |
| return super.write(buf, off, len); |
| } |
| |
| private void maybeThrowException() throws IOException { |
| if (failNextCheckpoint && cpCnt.get() > 0) |
| throw new IOException("Checkpoint failed."); |
| } |
| }; |
| } |
| } |
| |
| return delegate; |
| } |
| } |
| } |