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* 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.
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package org.apache.activemq.artemis.tests.unit.core.postoffice.impl;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import org.apache.activemq.artemis.api.config.ActiveMQDefaultConfiguration;
import org.apache.activemq.artemis.api.core.Pair;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.persistence.AddressBindingInfo;
import org.apache.activemq.artemis.core.persistence.GroupingInfo;
import org.apache.activemq.artemis.core.persistence.QueueBindingInfo;
import org.apache.activemq.artemis.core.persistence.impl.journal.JournalStorageManager;
import org.apache.activemq.artemis.core.postoffice.PostOffice;
import org.apache.activemq.artemis.core.postoffice.impl.DuplicateIDCacheImpl;
import org.apache.activemq.artemis.core.server.impl.PostOfficeJournalLoader;
import org.apache.activemq.artemis.core.transaction.impl.ResourceManagerImpl;
import org.apache.activemq.artemis.tests.unit.core.server.impl.fakes.FakePostOffice;
import org.apache.activemq.artemis.tests.unit.util.FakePagingManager;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.apache.activemq.artemis.utils.ActiveMQThreadFactory;
import org.apache.activemq.artemis.utils.ExecutorFactory;
import org.apache.activemq.artemis.utils.OrderedExecutorFactory;
import org.apache.activemq.artemis.utils.RandomUtil;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class DuplicateDetectionUnitTest extends ActiveMQTestBase {
// Constants -----------------------------------------------------
// Attributes ----------------------------------------------------
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
ExecutorService executor;
ExecutorFactory factory;
@Override
@After
public void tearDown() throws Exception {
executor.shutdown();
super.tearDown();
}
@Override
@Before
public void setUp() throws Exception {
super.setUp();
executor = Executors.newFixedThreadPool(10, ActiveMQThreadFactory.defaultThreadFactory());
factory = new OrderedExecutorFactory(executor);
}
// Public --------------------------------------------------------
@Test
public void testReloadDuplication() throws Exception {
JournalStorageManager journal = null;
try {
clearDataRecreateServerDirs();
SimpleString ADDRESS = new SimpleString("address");
Configuration configuration = createDefaultInVMConfig();
PostOffice postOffice = new FakePostOffice();
ScheduledExecutorService scheduledThreadPool = Executors.newScheduledThreadPool(ActiveMQDefaultConfiguration.getDefaultScheduledThreadPoolMaxSize(), ActiveMQThreadFactory.defaultThreadFactory());
journal = new JournalStorageManager(configuration, factory, factory);
journal.start();
journal.loadBindingJournal(new ArrayList<QueueBindingInfo>(), new ArrayList<GroupingInfo>(), new ArrayList<AddressBindingInfo>());
HashMap<SimpleString, List<Pair<byte[], Long>>> mapDups = new HashMap<>();
FakePagingManager pagingManager = new FakePagingManager();
journal.loadMessageJournal(postOffice, pagingManager, new ResourceManagerImpl(0, 0, scheduledThreadPool), null, mapDups, null, null, new PostOfficeJournalLoader(postOffice, pagingManager, null, null, null, null, null, null));
Assert.assertEquals(0, mapDups.size());
DuplicateIDCacheImpl cacheID = new DuplicateIDCacheImpl(ADDRESS, 10, journal, true);
for (int i = 0; i < 100; i++) {
cacheID.addToCache(RandomUtil.randomBytes());
}
journal.stop();
journal = new JournalStorageManager(configuration, factory, factory);
journal.start();
journal.loadBindingJournal(new ArrayList<QueueBindingInfo>(), new ArrayList<GroupingInfo>(), new ArrayList<AddressBindingInfo>());
journal.loadMessageJournal(postOffice, pagingManager, new ResourceManagerImpl(0, 0, scheduledThreadPool), null, mapDups, null, null, new PostOfficeJournalLoader(postOffice, pagingManager, null, null, null, null, null, null));
Assert.assertEquals(1, mapDups.size());
List<Pair<byte[], Long>> values = mapDups.get(ADDRESS);
Assert.assertEquals(10, values.size());
cacheID = new DuplicateIDCacheImpl(ADDRESS, 10, journal, true);
cacheID.load(values);
for (int i = 0; i < 100; i++) {
cacheID.addToCache(RandomUtil.randomBytes(), null);
}
journal.stop();
mapDups.clear();
journal = new JournalStorageManager(configuration, factory, factory);
journal.start();
journal.loadBindingJournal(new ArrayList<QueueBindingInfo>(), new ArrayList<GroupingInfo>(), new ArrayList<AddressBindingInfo>());
journal.loadMessageJournal(postOffice, pagingManager, new ResourceManagerImpl(0, 0, scheduledThreadPool), null, mapDups, null, null, new PostOfficeJournalLoader(postOffice, pagingManager, null, null, null, null, null, null));
Assert.assertEquals(1, mapDups.size());
values = mapDups.get(ADDRESS);
Assert.assertEquals(10, values.size());
scheduledThreadPool.shutdown();
} finally {
if (journal != null) {
try {
journal.stop();
} catch (Throwable ignored) {
}
}
}
}
}