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Posted to dev@geode.apache.org by GitBox <gi...@apache.org> on 2020/04/21 08:28:49 UTC
[GitHub] [geode] jujoramos commented on a change in pull request #4970: GEODE-7676: Add PR clear with expiration tests
jujoramos commented on a change in pull request #4970:
URL: https://github.com/apache/geode/pull/4970#discussion_r411981569
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File path: geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionClearWithExpirationDUnitTest.java
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@@ -0,0 +1,535 @@
+/*
+ * 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;
+
+import static org.apache.geode.cache.ExpirationAction.DESTROY;
+import static org.apache.geode.cache.ExpirationAction.INVALIDATE;
+import static org.apache.geode.cache.RegionShortcut.PARTITION;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_OVERFLOW;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_PERSISTENT;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_PERSISTENT_OVERFLOW;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_REDUNDANT;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_REDUNDANT_OVERFLOW;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_REDUNDANT_PERSISTENT;
+import static org.apache.geode.cache.RegionShortcut.PARTITION_REDUNDANT_PERSISTENT_OVERFLOW;
+import static org.apache.geode.internal.util.ArrayUtils.asList;
+import static org.apache.geode.test.awaitility.GeodeAwaitility.await;
+import static org.apache.geode.test.dunit.VM.getVM;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.IntStream;
+
+import junitparams.JUnitParamsRunner;
+import junitparams.Parameters;
+import junitparams.naming.TestCaseName;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.apache.geode.ForcedDisconnectException;
+import org.apache.geode.cache.Cache;
+import org.apache.geode.cache.CacheWriter;
+import org.apache.geode.cache.CacheWriterException;
+import org.apache.geode.cache.ExpirationAction;
+import org.apache.geode.cache.ExpirationAttributes;
+import org.apache.geode.cache.PartitionAttributes;
+import org.apache.geode.cache.PartitionAttributesFactory;
+import org.apache.geode.cache.Region;
+import org.apache.geode.cache.RegionEvent;
+import org.apache.geode.cache.RegionShortcut;
+import org.apache.geode.cache.partition.PartitionRegionHelper;
+import org.apache.geode.cache.util.CacheWriterAdapter;
+import org.apache.geode.distributed.DistributedSystemDisconnectedException;
+import org.apache.geode.distributed.internal.DMStats;
+import org.apache.geode.distributed.internal.InternalDistributedSystem;
+import org.apache.geode.distributed.internal.membership.api.MembershipManagerHelper;
+import org.apache.geode.test.dunit.VM;
+import org.apache.geode.test.dunit.rules.CacheRule;
+import org.apache.geode.test.dunit.rules.DistributedDiskDirRule;
+import org.apache.geode.test.dunit.rules.DistributedRule;
+
+/**
+ * Tests to verify that {@link PartitionedRegion#clear()} cancels all remaining expiration tasks
+ * on the {@link PartitionedRegion} once the operation is executed.
+ */
+@RunWith(JUnitParamsRunner.class)
+public class PartitionedRegionClearWithExpirationDUnitTest implements Serializable {
+ private static final Integer BUCKETS = 13;
+ private static final Integer EXPIRATION_TIME = 30;
+ private static final String REGION_NAME = "PartitionedRegion";
+ private static final String TEST_CASE_NAME =
+ "[{index}] {method}(Coordinator:{0}, RegionType:{1}, ExpirationAction:{2})";
+
+ @Rule
+ public DistributedRule distributedRule = new DistributedRule(3);
+
+ @Rule
+ public CacheRule cacheRule = CacheRule.builder().createCacheInAll().build();
+
+ @Rule
+ public DistributedDiskDirRule distributedDiskDirRule = new DistributedDiskDirRule();
+
+ private VM accessor, server1, server2;
+
+ private enum TestVM {
+ ACCESSOR(0), SERVER1(1), SERVER2(2);
+
+ final int vmNumber;
+
+ TestVM(int vmNumber) {
+ this.vmNumber = vmNumber;
+ }
+ }
+
+ @SuppressWarnings("unused")
+ static RegionShortcut[] regionTypes() {
+ return new RegionShortcut[] {
+ PARTITION,
+ PARTITION_OVERFLOW,
+ PARTITION_REDUNDANT,
+ PARTITION_REDUNDANT_OVERFLOW,
+
+ PARTITION_PERSISTENT,
+ PARTITION_PERSISTENT_OVERFLOW,
+ PARTITION_REDUNDANT_PERSISTENT,
+ PARTITION_REDUNDANT_PERSISTENT_OVERFLOW
+ };
+ }
+
+ @SuppressWarnings("unused")
+ static Object[] regionTypesAndExpirationActions() {
+ ArrayList<Object[]> parameters = new ArrayList<>();
+ RegionShortcut[] regionShortcuts = regionTypes();
+
+ Arrays.stream(regionShortcuts).forEach(regionShortcut -> {
+ parameters.add(new Object[] {regionShortcut, DESTROY});
+ parameters.add(new Object[] {regionShortcut, INVALIDATE});
+ });
+
+ return parameters.toArray();
+ }
+
+ @SuppressWarnings("unused")
+ static Object[] vmsRegionTypesAndExpirationActions() {
+ ArrayList<Object[]> parameters = new ArrayList<>();
+ RegionShortcut[] regionShortcuts = regionTypes();
+
+ Arrays.stream(regionShortcuts).forEach(regionShortcut -> {
+ parameters.add(new Object[] {TestVM.SERVER1, regionShortcut, DESTROY});
+ parameters.add(new Object[] {TestVM.SERVER1, regionShortcut, INVALIDATE});
+ parameters.add(new Object[] {TestVM.ACCESSOR, regionShortcut, DESTROY});
+ parameters.add(new Object[] {TestVM.ACCESSOR, regionShortcut, INVALIDATE});
+ });
+
+ return parameters.toArray();
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ server1 = getVM(TestVM.SERVER1.vmNumber);
+ server2 = getVM(TestVM.SERVER2.vmNumber);
+ accessor = getVM(TestVM.ACCESSOR.vmNumber);
+ }
+
+ private RegionShortcut getRegionAccessorShortcut(RegionShortcut dataStoreRegionShortcut) {
+ if (dataStoreRegionShortcut.isPersistent()) {
+ switch (dataStoreRegionShortcut) {
+ case PARTITION_PERSISTENT:
+ return PARTITION;
+ case PARTITION_PERSISTENT_OVERFLOW:
+ return PARTITION_OVERFLOW;
+ case PARTITION_REDUNDANT_PERSISTENT:
+ return PARTITION_REDUNDANT;
+ case PARTITION_REDUNDANT_PERSISTENT_OVERFLOW:
+ return PARTITION_REDUNDANT_OVERFLOW;
+ }
+ }
+
+ return dataStoreRegionShortcut;
+ }
+
+ private void initAccessor(RegionShortcut regionShortcut,
+ ExpirationAttributes expirationAttributes) {
+ RegionShortcut accessorShortcut = getRegionAccessorShortcut(regionShortcut);
+ PartitionAttributes<String, String> attributes =
+ new PartitionAttributesFactory<String, String>()
+ .setTotalNumBuckets(BUCKETS)
+ .setLocalMaxMemory(0)
+ .create();
+
+ cacheRule.getCache()
+ .<String, String>createRegionFactory(accessorShortcut)
+ .setPartitionAttributes(attributes)
+ .setEntryTimeToLive(expirationAttributes)
+ .setEntryIdleTimeout(expirationAttributes)
+ .create(REGION_NAME);
+ }
+
+ private void initDataStore(RegionShortcut regionShortcut,
+ ExpirationAttributes expirationAttributes) {
+ PartitionAttributes<String, String> attributes =
+ new PartitionAttributesFactory<String, String>()
+ .setTotalNumBuckets(BUCKETS)
+ .create();
+
+ cacheRule.getCache()
+ .<String, String>createRegionFactory(regionShortcut)
+ .setPartitionAttributes(attributes)
+ .setEntryTimeToLive(expirationAttributes)
+ .setEntryIdleTimeout(expirationAttributes)
+ .create(REGION_NAME);
+
+ ExpiryTask.expiryTaskListener = new ExpirationListener();
+ }
+
+ private void parametrizedSetup(RegionShortcut regionShortcut,
+ ExpirationAttributes expirationAttributes) {
+ server1.invoke(() -> initDataStore(regionShortcut, expirationAttributes));
+ server2.invoke(() -> initDataStore(regionShortcut, expirationAttributes));
+ accessor.invoke(() -> initAccessor(regionShortcut, expirationAttributes));
+ }
+
+ private void waitForSilence() {
+ DMStats dmStats = cacheRule.getSystem().getDistributionManager().getStats();
+ PartitionedRegion region = (PartitionedRegion) cacheRule.getCache().getRegion(REGION_NAME);
+ PartitionedRegionStats partitionedRegionStats = region.getPrStats();
+
+ await().untilAsserted(() -> {
+ assertThat(dmStats.getReplyWaitsInProgress()).isEqualTo(0);
+ assertThat(partitionedRegionStats.getVolunteeringInProgress()).isEqualTo(0);
+ assertThat(partitionedRegionStats.getBucketCreatesInProgress()).isEqualTo(0);
+ assertThat(partitionedRegionStats.getPrimaryTransfersInProgress()).isEqualTo(0);
+ assertThat(partitionedRegionStats.getRebalanceBucketCreatesInProgress()).isEqualTo(0);
+ assertThat(partitionedRegionStats.getRebalancePrimaryTransfersInProgress()).isEqualTo(0);
+ });
+ }
+
+ /**
+ * Populates the region and verifies the data on the selected VMs.
+ */
+ private void populateRegion(VM feeder, int entryCount, List<VM> vms) {
+ feeder.invoke(() -> {
+ Region<String, String> region = cacheRule.getCache().getRegion(REGION_NAME);
+ IntStream.range(0, entryCount).forEach(i -> region.put(String.valueOf(i), "Value_" + i));
+ });
+
+ vms.forEach(vm -> vm.invoke(() -> {
+ waitForSilence();
+ Region<String, String> region = cacheRule.getCache().getRegion(REGION_NAME);
+
+ IntStream.range(0, entryCount)
+ .forEach(i -> assertThat(region.get(String.valueOf(i))).isEqualTo("Value_" + i));
+ }));
+ }
+
+ /**
+ * Asserts that the region is empty on requested VMs.
+ */
+ private void assertRegionIsEmpty(List<VM> vms) {
+ vms.forEach(vm -> vm.invoke(() -> {
+ waitForSilence();
+ PartitionedRegion region = (PartitionedRegion) cacheRule.getCache().getRegion(REGION_NAME);
+
+ assertThat(region.getLocalSize()).isEqualTo(0);
+ }));
+ }
+
+ /**
+ * Asserts that the region data is consistent across buckets.
+ */
+ private void assertRegionBucketsConsistency() throws ForceReattemptException {
+ waitForSilence();
+ List<BucketDump> bucketDumps;
+ PartitionedRegion region = (PartitionedRegion) cacheRule.getCache().getRegion(REGION_NAME);
+ // Redundant copies + 1 primary.
+ int expectedCopies = region.getRedundantCopies() + 1;
+
+ for (int bucketId = 0; bucketId < BUCKETS; bucketId++) {
+ bucketDumps = region.getAllBucketEntries(bucketId);
+ assertThat(bucketDumps.size()).as("Bucket " + bucketId + " should have " + expectedCopies
+ + " copies, but has " + bucketDumps.size()).isEqualTo(expectedCopies);
+
+ // Check that all copies of the bucket have the same data.
+ if (bucketDumps.size() > 1) {
+ BucketDump firstDump = bucketDumps.get(0);
+
+ for (int j = 1; j < bucketDumps.size(); j++) {
+ BucketDump otherDump = bucketDumps.get(j);
+ assertThat(otherDump.getValues())
+ .as("Values for bucket " + bucketId + " on member " + otherDump.getMember()
+ + " are not consistent with member " + firstDump.getMember())
+ .isEqualTo(firstDump.getValues());
+ assertThat(otherDump.getVersions())
+ .as("Versions for bucket " + bucketId + " on member " + otherDump.getMember()
+ + " are not consistent with member " + firstDump.getMember())
+ .isEqualTo(firstDump.getVersions());
+ }
+ }
+ }
+ }
+
+ /**
+ * Register the MemberKiller CacheWriter on the given vms and cancel auto-reconnects.
Review comment:
Good catch!. I added the "disable auto-reconnect" part when developing the tests but I realised I actually want the member to reconnect afterwards, forgot to update the comments. Thanks.
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