| /* |
| * 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.geode.internal.cache.backup; |
| |
| import static org.apache.geode.cache.Region.SEPARATOR; |
| import static org.apache.geode.cache.RegionShortcut.PARTITION_PERSISTENT; |
| import static org.apache.geode.cache.RegionShortcut.REPLICATE_PERSISTENT; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.apache.geode.test.dunit.VM.getController; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Set; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| import java.util.concurrent.locks.ReentrantLock; |
| import java.util.stream.Collectors; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| import org.junit.runners.Parameterized.UseParametersRunnerFactory; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.DiskStore; |
| import org.apache.geode.cache.DiskStoreFactory; |
| import org.apache.geode.cache.PartitionAttributesFactory; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.RegionFactory; |
| import org.apache.geode.cache.RegionShortcut; |
| import org.apache.geode.cache.query.FunctionDomainException; |
| import org.apache.geode.cache.query.NameResolutionException; |
| import org.apache.geode.cache.query.QueryInvocationTargetException; |
| import org.apache.geode.cache.query.TypeMismatchException; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| import org.apache.geode.internal.cache.LocalRegion; |
| import org.apache.geode.test.dunit.rules.CacheRule; |
| import org.apache.geode.test.dunit.rules.DistributedDiskDirRule; |
| import org.apache.geode.test.dunit.rules.DistributedRule; |
| import org.apache.geode.test.junit.rules.serializable.SerializableTemporaryFolder; |
| import org.apache.geode.test.junit.rules.serializable.SerializableTestName; |
| import org.apache.geode.test.junit.runners.CategoryWithParameterizedRunnerFactory; |
| |
| @RunWith(Parameterized.class) |
| @UseParametersRunnerFactory(CategoryWithParameterizedRunnerFactory.class) |
| @SuppressWarnings("serial,unused") |
| public class PrepareAndFinishBackupDistributedTest { |
| |
| private String uniqueName; |
| private String regionName; |
| private Region<Integer, Integer> region; |
| |
| @Parameter |
| public RegionShortcut regionShortcut; |
| |
| @Parameters |
| public static Collection<RegionShortcut> data() { |
| return Arrays.asList(PARTITION_PERSISTENT, REPLICATE_PERSISTENT); |
| } |
| |
| @Rule |
| public DistributedRule distributedRule = new DistributedRule(); |
| |
| @Rule |
| public CacheRule cacheRule = new CacheRule(); |
| |
| @Rule |
| public DistributedDiskDirRule diskDirRule = new DistributedDiskDirRule(); |
| |
| @Rule |
| public SerializableTemporaryFolder temporaryFolder = new SerializableTemporaryFolder(); |
| |
| @Rule |
| public SerializableTestName testName = new SerializableTestName(); |
| |
| @Before |
| public void setUp() { |
| uniqueName = getClass().getSimpleName() + "_" + testName.getMethodName(); |
| regionName = uniqueName + "_region"; |
| |
| region = createRegion(regionShortcut); |
| } |
| |
| @Test |
| public void createWaitsForBackupTest() throws Exception { |
| doActionAndVerifyWaitForBackup(() -> region.create(1, 1)); |
| verifyKeyValuePair(1, 1); |
| } |
| |
| @Test |
| public void putThatCreatesWaitsForBackupTest() throws Exception { |
| doActionAndVerifyWaitForBackup(() -> region.put(1, 1)); |
| verifyKeyValuePair(1, 1); |
| } |
| |
| @Test |
| public void putWaitsForBackupTest() throws Exception { |
| region.put(1, 1); |
| doActionAndVerifyWaitForBackup(() -> region.put(1, 2)); |
| verifyKeyValuePair(1, 2); |
| } |
| |
| @Test |
| public void invalidateWaitsForBackupTest() throws Exception { |
| region.put(1, 1); |
| doActionAndVerifyWaitForBackup(() -> region.invalidate(1)); |
| verifyKeyValuePair(1, null); |
| } |
| |
| @Test |
| public void destroyWaitsForBackupTest() throws Exception { |
| region.put(1, 1); |
| doActionAndVerifyWaitForBackup(() -> region.destroy(1)); |
| assertThat(region).doesNotContainKey(1); |
| } |
| |
| @Test |
| public void putAllWaitsForBackupTest() throws Exception { |
| Map<Integer, Integer> entries = new HashMap<>(); |
| entries.put(1, 1); |
| entries.put(2, 2); |
| |
| doActionAndVerifyWaitForBackup(() -> region.putAll(entries)); |
| verifyKeyValuePair(1, 1); |
| verifyKeyValuePair(2, 2); |
| } |
| |
| @Test |
| public void removeAllWaitsForBackupTest() throws Exception { |
| region.put(1, 1); |
| region.put(2, 2); |
| |
| List<Integer> keys = Arrays.asList(1, 2); |
| doActionAndVerifyWaitForBackup(() -> region.removeAll(keys)); |
| assertThat(region).isEmpty(); |
| } |
| |
| @Test |
| public void readActionsDoNotBlockDuringBackup() { |
| region.put(1, 1); |
| doReadActionsAndVerifyCompletion(); |
| } |
| |
| /** |
| * Create a region, installing the test hook in the backup lock |
| * |
| * @param shortcut The region shortcut to use to create the region |
| * @return The newly created region. |
| */ |
| private Region<Integer, Integer> createRegion(RegionShortcut shortcut) { |
| Cache cache = cacheRule.getOrCreateCache(); |
| |
| DiskStoreFactory diskStoreFactory = cache.createDiskStoreFactory(); |
| diskStoreFactory.setDiskDirs(new File[] {getDiskDir()}); |
| |
| DiskStore diskStore = diskStoreFactory.create(getUniqueName()); |
| |
| RegionFactory<Integer, Integer> regionFactory = cache.createRegionFactory(shortcut); |
| regionFactory.setDiskStoreName(diskStore.getName()); |
| regionFactory.setDiskSynchronous(true); |
| |
| if (shortcut.equals(PARTITION_PERSISTENT)) { |
| PartitionAttributesFactory partitionAttributesFactory = new PartitionAttributesFactory(); |
| partitionAttributesFactory.setTotalNumBuckets(1); |
| regionFactory.setPartitionAttributes(partitionAttributesFactory.create()); |
| } |
| |
| return regionFactory.create(regionName); |
| } |
| |
| private void doActionAndVerifyWaitForBackup(Runnable function) |
| throws InterruptedException, TimeoutException, ExecutionException { |
| DistributionManager dm = cacheRule.getCache().getDistributionManager(); |
| Set recipients = dm.getOtherDistributionManagerIds(); |
| |
| Properties backupProperties = new BackupConfigFactory() |
| .withTargetDirPath(getDiskDir().toString()).createBackupProperties(); |
| |
| new PrepareBackupStep(dm, dm.getId(), dm.getCache(), recipients, |
| new PrepareBackupFactory(), backupProperties).send(); |
| |
| ReentrantLock backupLock = ((LocalRegion) region).getDiskStore().getBackupLock(); |
| Future<Void> future = CompletableFuture.runAsync(function); |
| await() |
| .untilAsserted(() -> assertThat(backupLock.getQueueLength()).isGreaterThanOrEqualTo(0)); |
| |
| new FinishBackupStep(dm, dm.getId(), dm.getCache(), recipients, new FinishBackupFactory()) |
| .send(); |
| |
| future.get(5, TimeUnit.SECONDS); |
| } |
| |
| private void doReadActionsAndVerifyCompletion() { |
| DistributionManager dm = cacheRule.getCache().getDistributionManager(); |
| Set recipients = dm.getOtherDistributionManagerIds(); |
| |
| Properties backupProperties = new BackupConfigFactory() |
| .withTargetDirPath(getDiskDir().toString()).createBackupProperties(); |
| |
| new PrepareBackupStep(dm, dm.getId(), dm.getCache(), recipients, |
| new PrepareBackupFactory(), backupProperties).send(); |
| |
| ReentrantLock backupLock = ((LocalRegion) region).getDiskStore().getBackupLock(); |
| List<CompletableFuture<?>> futureList = doReadActions(); |
| CompletableFuture.allOf(futureList.toArray(new CompletableFuture<?>[futureList.size()])); |
| assertThat(backupLock.getQueueLength()).isEqualTo(0); |
| |
| new FinishBackupStep(dm, dm.getId(), dm.getCache(), recipients, new FinishBackupFactory()) |
| .send(); |
| } |
| |
| private void verifyKeyValuePair(Integer key, Integer expectedValue) { |
| assertThat(region).containsKey(key); |
| assertThat(region.get(key)).isEqualTo(expectedValue); |
| } |
| |
| private List<CompletableFuture<?>> doReadActions() { |
| List<Runnable> actions = new ArrayList<>(); |
| actions.add(() -> region.get(1)); |
| actions.add(() -> region.containsKey(1)); |
| actions.add(() -> region.containsValue(1)); |
| actions.add(() -> region.entrySet()); |
| actions.add(() -> valueExistsCheck()); |
| actions.add(() -> region.getAll(Collections.emptyList())); |
| actions.add(() -> region.getEntry(1)); |
| actions.add(() -> region.isEmpty()); |
| actions.add(() -> region.keySet()); |
| actions.add(() -> region.size()); |
| actions.add(() -> region.values()); |
| actions.add(() -> queryCheck()); |
| return actions.stream().map(runnable -> CompletableFuture.runAsync(runnable)) |
| .collect(Collectors.toList()); |
| } |
| |
| private void valueExistsCheck() { |
| try { |
| region.existsValue("value = 1"); |
| } catch (FunctionDomainException | TypeMismatchException | NameResolutionException |
| | QueryInvocationTargetException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private void queryCheck() { |
| try { |
| region.query("select * from " + SEPARATOR + regionName); |
| } catch (FunctionDomainException | TypeMismatchException | NameResolutionException |
| | QueryInvocationTargetException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private String getUniqueName() { |
| return uniqueName; |
| } |
| |
| private File getDiskDir() { |
| return diskDirRule.getDiskDirFor(getController()); |
| } |
| } |