pivotal-eshu commented on a change in pull request #6232: URL: https://github.com/apache/geode/pull/6232#discussion_r605214189
########## File path: geode-cq/src/distributedTest/java/org/apache/geode/cache/query/cq/dunit/PartitionedRegionTxDUnitTest.java ########## @@ -0,0 +1,285 @@ +/* + * 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.cache.query.cq.dunit; + + +import static org.apache.geode.cache.Region.SEPARATOR; +import static org.assertj.core.api.Assertions.assertThat; + +import java.io.Serializable; +import java.util.Properties; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; + +import org.junit.Rule; +import org.junit.Test; +import org.junit.experimental.categories.Category; + +import org.apache.geode.cache.InterestResultPolicy; +import org.apache.geode.cache.PartitionAttributesFactory; +import org.apache.geode.cache.Region; +import org.apache.geode.cache.RegionShortcut; +import org.apache.geode.cache.client.ClientCache; +import org.apache.geode.cache.client.ClientRegionShortcut; +import org.apache.geode.cache.query.CqAttributes; +import org.apache.geode.cache.query.CqAttributesFactory; +import org.apache.geode.cache.query.CqEvent; +import org.apache.geode.cache.query.CqListener; +import org.apache.geode.cache.query.QueryService; +import org.apache.geode.cache.query.SelectResults; +import org.apache.geode.internal.cache.InternalCache; +import org.apache.geode.internal.cache.TXManagerImpl; +import org.apache.geode.internal.cache.TXState; +import org.apache.geode.internal.cache.TXStateInterface; +import org.apache.geode.internal.cache.TXStateProxyImpl; +import org.apache.geode.test.awaitility.GeodeAwaitility; +import org.apache.geode.test.dunit.AsyncInvocation; +import org.apache.geode.test.dunit.rules.ClientVM; +import org.apache.geode.test.dunit.rules.ClusterStartupRule; +import org.apache.geode.test.dunit.rules.DistributedBlackboard; +import org.apache.geode.test.dunit.rules.MemberVM; +import org.apache.geode.test.junit.categories.ClientSubscriptionTest; + +@Category(ClientSubscriptionTest.class) +public class PartitionedRegionTxDUnitTest implements Serializable { + private final String REGION_NAME = "region"; + private MemberVM locator; + private MemberVM server1; + private MemberVM server2; + private ClientVM client; + + @Rule + public DistributedBlackboard blackboard = new DistributedBlackboard(); + + @Rule + public ClusterStartupRule clusterStartupRule = new ClusterStartupRule(); + + @Test + public void verifyCqRegistrationWorksDuringTxCommit() throws Exception { + blackboard.setMailbox("CqQueryResultCount", 0); + blackboard.setMailbox("CqEvents", 0); + + Properties properties = new Properties(); + locator = clusterStartupRule.startLocatorVM(0, new Properties()); + server1 = clusterStartupRule.startServerVM(1, properties, locator.getPort()); + server2 = clusterStartupRule.startServerVM(2, properties, locator.getPort()); + client = clusterStartupRule.startClientVM(3, + cacheRule -> cacheRule.withServerConnection(server2.getPort()).withPoolSubscription(true)); + + server1.invoke(() -> { + InternalCache cache = ClusterStartupRule.getCache(); + Region<Object, Object> region = + cache.createRegionFactory(RegionShortcut.PARTITION).setPartitionAttributes( + new PartitionAttributesFactory().setRedundantCopies(1).setTotalNumBuckets(1).create()) + .create(REGION_NAME); + + // Force primary bucket to get created. + region.put("Key-1", "value-1"); + region.destroy("Key-1"); + }); + + server2.invoke(() -> { + InternalCache cache = ClusterStartupRule.getCache(); + cache.createRegionFactory(RegionShortcut.PARTITION).setPartitionAttributes( + new PartitionAttributesFactory().setRedundantCopies(1).setTotalNumBuckets(1).create()) + .create(REGION_NAME); + }); + + AsyncInvocation<?> serverAsync = server1.invokeAsync(() -> { + InternalCache cache = ClusterStartupRule.getCache(); + TXManagerImpl txManager = (TXManagerImpl) cache.getCacheTransactionManager(); + txManager.begin(); + + TXStateInterface txState = + ((TXStateProxyImpl) txManager.getTXState()).getRealDeal(null, null); + + ((TXState) txState).setDuringApplyChanges(() -> { + try { + blackboard.signalGate("StartCQ"); + blackboard.waitForGate("RegistrationFinished"); + } catch (TimeoutException | InterruptedException e) { + // Do nothing + } + }); + + cache.getRegion(REGION_NAME).put("Key-1", "value-1"); + txManager.commit(); + }); + + client.invoke(() -> { + ClientCache clientCache = ClusterStartupRule.getClientCache(); + clientCache.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY).create(REGION_NAME); + + QueryService queryService = clientCache.getQueryService(); + CqAttributesFactory cqaf = new CqAttributesFactory(); + TestCqListener testListener = new TestCqListener(); + cqaf.addCqListener(testListener); + CqAttributes cqAttributes = cqaf.create(); + + blackboard.waitForGate("StartCQ"); + SelectResults cqResults = queryService + .newCq("Select * from " + SEPARATOR + REGION_NAME, cqAttributes) + .executeWithInitialResults(); + blackboard.signalGate("RegistrationFinished"); + blackboard.setMailbox("CqQueryResultCount", cqResults.asList().size()); + }); + + GeodeAwaitility.await().untilAsserted(() -> { + Integer CqQueryResultCount = blackboard.getMailbox("CqQueryResultCount"); + Integer CqEvents = blackboard.getMailbox("CqEvents"); + assertThat(CqQueryResultCount + CqEvents).isEqualTo(1); + }); + + serverAsync.await(); + } + + @Test + public void verifyCqEventInvocationIfTxCommitFromClient() throws Exception { + blackboard.setMailbox("CqEvents", 0); + + Properties properties = new Properties(); + locator = clusterStartupRule.startLocatorVM(0, new Properties()); + server1 = clusterStartupRule.startServerVM(1, properties, locator.getPort()); + server2 = clusterStartupRule.startServerVM(2, properties, locator.getPort()); + client = clusterStartupRule.startClientVM(3, + cacheRule -> cacheRule.withServerConnection(server1.getPort()).withPoolSubscription(true)); + + server1.invoke(() -> { + InternalCache cache = ClusterStartupRule.getCache(); + Region<Object, Object> region = + cache.createRegionFactory(RegionShortcut.PARTITION).setPartitionAttributes( + new PartitionAttributesFactory().setRedundantCopies(1).setTotalNumBuckets(1).create()) + .create(REGION_NAME); + + // Force primary bucket to get created. + region.put("Key-1", "value-1"); + }); + + server2.invoke(() -> { + InternalCache cache = ClusterStartupRule.getCache(); + cache.createRegionFactory(RegionShortcut.PARTITION).setPartitionAttributes( + new PartitionAttributesFactory().setRedundantCopies(1).setTotalNumBuckets(1).create()) + .create(REGION_NAME); + }); + + client.invoke(() -> { + ClientCache clientCache = ClusterStartupRule.getClientCache(); + clientCache.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY).create(REGION_NAME); + + QueryService queryService = clientCache.getQueryService(); + CqAttributesFactory cqaf = new CqAttributesFactory(); + TestCqListener testListener = new TestCqListener(); + cqaf.addCqListener(testListener); + CqAttributes cqAttributes = cqaf.create(); + + queryService.newCq("Select * from " + SEPARATOR + REGION_NAME, cqAttributes) + .executeWithInitialResults(); + }); + + client.invoke(() -> { + ClientCache clientCache = ClusterStartupRule.getClientCache(); + TXManagerImpl txManager = (TXManagerImpl) clientCache.getCacheTransactionManager(); + txManager.begin(); + + clientCache.getRegion(REGION_NAME).destroy("Key-1"); Review comment: Change the test name as this is to verify destroy in tx. (CQ may not work if oldValue was not set in destroy op) -- 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: [email protected]
