jchen21 commented on a change in pull request #5516: URL: https://github.com/apache/geode/pull/5516#discussion_r493858900
########## File path: geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionClearWithAlterRegionDUnitTest.java ########## @@ -0,0 +1,424 @@ +/* + * 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.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +import java.io.Serializable; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.Future; +import java.util.stream.IntStream; + +import org.junit.Rule; +import org.junit.Test; + +import org.apache.geode.cache.AttributesMutator; +import org.apache.geode.cache.CacheListener; +import org.apache.geode.cache.CacheLoader; +import org.apache.geode.cache.CacheLoaderException; +import org.apache.geode.cache.CacheWriter; +import org.apache.geode.cache.CacheWriterException; +import org.apache.geode.cache.EntryEvent; +import org.apache.geode.cache.ExpirationAction; +import org.apache.geode.cache.ExpirationAttributes; +import org.apache.geode.cache.LoaderHelper; +import org.apache.geode.cache.PartitionedRegionPartialClearException; +import org.apache.geode.cache.Region; +import org.apache.geode.cache.RegionEvent; +import org.apache.geode.cache.RegionShortcut; +import org.apache.geode.distributed.internal.DistributionMessageObserver; +import org.apache.geode.test.dunit.AsyncInvocation; +import org.apache.geode.test.dunit.VM; +import org.apache.geode.test.dunit.rules.CacheRule; +import org.apache.geode.test.dunit.rules.DistributedRule; +import org.apache.geode.test.junit.rules.ExecutorServiceRule; + +public class PartitionedRegionClearWithAlterRegionDUnitTest implements Serializable { + + @Rule + public DistributedRule distributedRule = new DistributedRule(); + + @Rule + public CacheRule cacheRule = new CacheRule(); + + @Rule + public ExecutorServiceRule executorServiceRule = new ExecutorServiceRule(); + + private VM server1; + + private VM server2; + + private VM server3; + + private static final String REGION_NAME = "testRegion"; + + private static final int NUM_ENTRIES = 1000000; + + private void initialize() { + server1 = VM.getVM(0); + server2 = VM.getVM(1); + + server1.invoke(() -> { + cacheRule.createCache(); + cacheRule.getCache().createRegionFactory(RegionShortcut.PARTITION).setStatisticsEnabled(true) + .create(REGION_NAME); + }); + + server2.invoke(() -> { + cacheRule.createCache(); + cacheRule.getCache().createRegionFactory(RegionShortcut.PARTITION).setStatisticsEnabled(true) + .create(REGION_NAME); + }); + + server1.invoke(() -> { + populateRegion(); + Region region = cacheRule.getCache().getRegion(REGION_NAME); + assertThat(region.size()).isEqualTo(NUM_ENTRIES); + }); + + server2.invoke(() -> { + Region region = cacheRule.getCache().getRegion(REGION_NAME); + assertThat(region.size()).isEqualTo(NUM_ENTRIES); + }); + } + + @Test + public void testClearRegionWhileAddingCacheLoader() throws InterruptedException { + initialize(); + + AsyncInvocation asyncInvocation1 = server1.invokeAsync(() -> { + cacheRule.getCache().getRegion(REGION_NAME).clear(); + assertThat(cacheRule.getCache().getRegion(REGION_NAME).size()).isEqualTo(0); + }); + + AsyncInvocation asyncInvocation2 = server2.invokeAsync(() -> { + alterRegionSetCacheLoader(); + }); + + asyncInvocation1.await(); + asyncInvocation2.await(); + } + + + + @Test + public void testClearRegionWhileAddingCacheWriter() throws InterruptedException { + initialize(); + + AsyncInvocation asyncInvocation1 = server1.invokeAsync(() -> { + cacheRule.getCache().getRegion(REGION_NAME).clear(); + assertThat(cacheRule.getCache().getRegion(REGION_NAME).size()).isEqualTo(0); + }); + + AsyncInvocation asyncInvocation2 = server2.invokeAsync(() -> { + alterRegionSetCacheWriter(); + }); + + asyncInvocation1.await(); + asyncInvocation2.await(); + } Review comment: It is verified at line 123 and line 330. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
