| /* |
| * 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; |
| |
| import static junit.framework.TestCase.assertEquals; |
| import static org.apache.geode.cache.Region.SEPARATOR; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.Serializable; |
| import java.util.Properties; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.cache.CacheTransactionManager; |
| import org.apache.geode.cache.Operation; |
| 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.ClientCacheFactory; |
| 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.cache.query.data.Portfolio; |
| import org.apache.geode.test.dunit.rules.ClusterStartupRule; |
| import org.apache.geode.test.dunit.rules.MemberVM; |
| import org.apache.geode.test.junit.categories.ClientSubscriptionTest; |
| |
| |
| @Category({ClientSubscriptionTest.class}) |
| public class CQDistributedTest implements Serializable { |
| |
| private MemberVM locator; |
| private MemberVM server; |
| private MemberVM server2; |
| |
| private CqAttributes cqa; |
| private QueryService qs; |
| private TestCqListener testListener; |
| private TestCqListener2 testListener2; |
| |
| private Region region; |
| |
| @Rule |
| public ClusterStartupRule clusterStartupRule = new ClusterStartupRule(); |
| |
| @Before |
| public void before() throws Exception { |
| locator = clusterStartupRule.startLocatorVM(1, new Properties()); |
| Integer locator1Port = locator.getPort(); |
| server = clusterStartupRule.startServerVM(3, locator1Port); |
| createServerRegion(server, RegionShortcut.PARTITION); |
| |
| server2 = clusterStartupRule.startServerVM(4, locator1Port); |
| createServerRegion(server2, RegionShortcut.PARTITION); |
| |
| ClientCache clientCache = createClientCache(locator1Port); |
| region = |
| clientCache.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY).create("region"); |
| |
| qs = clientCache.getQueryService(); |
| CqAttributesFactory cqaf = new CqAttributesFactory(); |
| testListener = new TestCqListener(); |
| testListener2 = new TestCqListener2(); |
| cqaf.addCqListener(testListener); |
| cqaf.addCqListener(testListener2); |
| |
| cqa = cqaf.create(); |
| } |
| |
| @Test |
| public void cqUsingModShouldFireEventsWhenFilterCriteriaIsMet() throws Exception { |
| qs.newCq("Select * from " + SEPARATOR + "region r where r.ID % 2 = 1", cqa).execute(); |
| |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| regionOnServer.put(0, new Portfolio(0)); |
| regionOnServer.put(1, new Portfolio(1)); |
| regionOnServer.put(2, new Portfolio(2)); |
| regionOnServer.put(3, new Portfolio(3)); |
| regionOnServer.put(4, new Portfolio(4)); |
| }); |
| |
| await() |
| .untilAsserted(() -> assertEquals(2, testListener.onEventCalls)); |
| } |
| |
| @Test |
| public void cqUsingPlusShouldFireEventsWhenFilterCriteriaIsMet() throws Exception { |
| qs.newCq("Select * from " + SEPARATOR + "region r where r.ID + 3 > 4", cqa).execute(); |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| regionOnServer.put(0, new Portfolio(0)); |
| regionOnServer.put(1, new Portfolio(1)); |
| regionOnServer.put(2, new Portfolio(2)); |
| regionOnServer.put(3, new Portfolio(3)); |
| regionOnServer.put(4, new Portfolio(4)); |
| }); |
| |
| await() |
| .untilAsserted(() -> assertEquals(3, testListener.onEventCalls)); |
| } |
| |
| @Test |
| public void cqUsingSubtractShouldFireEventsWhenFilterCriteriaIsMet() throws Exception { |
| qs.newCq("Select * from " + SEPARATOR + "region r where r.ID - 3 < 0", cqa).execute(); |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| regionOnServer.put(0, new Portfolio(0)); |
| regionOnServer.put(1, new Portfolio(1)); |
| regionOnServer.put(2, new Portfolio(2)); |
| regionOnServer.put(3, new Portfolio(3)); |
| regionOnServer.put(4, new Portfolio(4)); |
| }); |
| |
| await() |
| .untilAsserted(() -> assertEquals(3, testListener.onEventCalls)); |
| } |
| |
| @Test |
| public void cqUsingDivideShouldFireEventsWhenFilterCriteriaIsMet() throws Exception { |
| qs.newCq("Select * from " + SEPARATOR + "region r where r.ID / 2 = 1", cqa).execute(); |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| regionOnServer.put(0, new Portfolio(0)); |
| regionOnServer.put(1, new Portfolio(1)); |
| regionOnServer.put(2, new Portfolio(2)); |
| regionOnServer.put(3, new Portfolio(3)); |
| regionOnServer.put(4, new Portfolio(4)); |
| }); |
| |
| await() |
| .untilAsserted(() -> assertEquals(2, testListener.onEventCalls)); |
| } |
| |
| @Test |
| public void cqUsingMultiplyShouldFireEventsWhenFilterCriteriaIsMet() throws Exception { |
| qs.newCq("Select * from " + SEPARATOR + "region r where r.ID * 2 > 3", cqa).execute(); |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| regionOnServer.put(0, new Portfolio(0)); |
| regionOnServer.put(1, new Portfolio(1)); |
| regionOnServer.put(2, new Portfolio(2)); |
| regionOnServer.put(3, new Portfolio(3)); |
| regionOnServer.put(4, new Portfolio(4)); |
| }); |
| |
| await() |
| .untilAsserted(() -> assertEquals(3, testListener.onEventCalls)); |
| } |
| |
| @Test |
| public void cqExecuteWithInitialResultsWithValuesMatchingPrimaryKeyShouldNotThrowClassCastException() |
| throws Exception { |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| ClusterStartupRule.getCache().getQueryService().createKeyIndex("PrimaryKeyIndex", "ID", |
| SEPARATOR + "region"); |
| regionOnServer.put(0, new Portfolio(0)); |
| regionOnServer.put(1, new Portfolio(1)); |
| regionOnServer.put(2, new Portfolio(2)); |
| regionOnServer.put(3, new Portfolio(3)); |
| regionOnServer.put(4, new Portfolio(4)); |
| }); |
| |
| SelectResults results = |
| qs.newCq("Select * from " + SEPARATOR + "region where ID = 1", cqa) |
| .executeWithInitialResults(); |
| assertEquals(1, results.size()); |
| } |
| |
| @Test |
| public void cqWithTransaction() throws Exception { |
| qs.newCq("Select * from /region r where r.ID = 1", cqa).execute(); |
| |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| final CacheTransactionManager txMgr = |
| ClusterStartupRule.getCache().getCacheTransactionManager(); |
| |
| // CREATE new entry |
| txMgr.begin(); |
| regionOnServer.put(0, new Portfolio(1)); |
| txMgr.commit(); |
| |
| // UPDATE |
| txMgr.begin(); |
| regionOnServer.put(0, new Portfolio(0)); |
| txMgr.commit(); |
| |
| // CREATE |
| txMgr.begin(); |
| regionOnServer.put(0, new Portfolio(1)); |
| txMgr.commit(); |
| }); |
| |
| await().untilAsserted(() -> assertThat(testListener2.onEventCreateCalls).isEqualTo(2)); |
| await().untilAsserted(() -> assertThat(testListener2.onEventUpdateCalls).isEqualTo(0)); |
| } |
| |
| @Test |
| public void cqWithoutTransaction() throws Exception { |
| qs.newCq("Select * from /region r where r.ID = 1", cqa).execute(); |
| |
| server.invoke(() -> { |
| Region regionOnServer = ClusterStartupRule.getCache().getRegion("region"); |
| // CREATE new entry |
| regionOnServer.put(0, new Portfolio(1)); |
| |
| // UPDATE |
| regionOnServer.put(0, new Portfolio(0)); |
| |
| // CREATE |
| regionOnServer.put(0, new Portfolio(1)); |
| }); |
| |
| await().untilAsserted(() -> assertThat(testListener2.onEventCreateCalls).isEqualTo(2)); |
| await().untilAsserted(() -> assertThat(testListener2.onEventUpdateCalls).isEqualTo(0)); |
| } |
| |
| @Test |
| public void cqWithTransaction2Servers() throws Exception { |
| |
| qs.newCq("Select * from /region r where r.ID = 1", cqa).execute(); |
| |
| final CacheTransactionManager txMgr = region.getCache().getCacheTransactionManager(); |
| |
| // CREATE new entry |
| for (int i = 0; i < 4; i++) { |
| txMgr.begin(); |
| region.put(i, new Portfolio(1)); |
| txMgr.commit(); |
| } |
| |
| // UPDATE |
| for (int i = 0; i < 4; i++) { |
| txMgr.begin(); |
| region.put(i, new Portfolio(0)); |
| txMgr.commit(); |
| } |
| |
| // CREATE |
| for (int i = 0; i < 4; i++) { |
| txMgr.begin(); |
| region.put(i, new Portfolio(1)); |
| txMgr.commit(); |
| } |
| |
| await().untilAsserted(() -> assertThat(testListener2.onEventCreateCalls).isEqualTo(8)); |
| await().untilAsserted(() -> assertThat(testListener2.onEventUpdateCalls).isEqualTo(0)); |
| } |
| |
| |
| private class TestCqListener implements CqListener, Serializable { |
| public int onEventCalls = 0; |
| |
| @Override |
| public void onEvent(CqEvent aCqEvent) { |
| onEventCalls++; |
| } |
| |
| @Override |
| public void onError(CqEvent aCqEvent) {} |
| |
| @Override |
| public void close() {} |
| } |
| |
| private class TestCqListener2 implements CqListener, Serializable { |
| public int onEventCreateCalls = 0; |
| public int onEventUpdateCalls = 0; |
| |
| @Override |
| public void onEvent(CqEvent aCqEvent) { |
| Operation queryOperation = aCqEvent.getQueryOperation(); |
| if (queryOperation.isCreate()) { |
| onEventCreateCalls++; |
| } else if (queryOperation.isUpdate()) { |
| onEventUpdateCalls++; |
| } |
| } |
| |
| @Override |
| public void onError(CqEvent aCqEvent) {} |
| |
| @Override |
| public void close() {} |
| } |
| |
| |
| private void createServerRegion(MemberVM server, RegionShortcut regionShortcut) { |
| server.invoke(() -> { |
| clusterStartupRule.getCache().createRegionFactory(regionShortcut).create("region"); |
| }); |
| } |
| |
| private ClientCache createClientCache(Integer locator1Port) { |
| ClientCacheFactory ccf = new ClientCacheFactory(); |
| ccf.addPoolLocator("localhost", locator1Port); |
| ccf.setPoolSubscriptionEnabled(true); |
| return ccf.create(); |
| } |
| |
| } |