/**
* 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.activemq.store.kahadb;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.Destination;
import org.apache.activemq.store.AbstractMessageStoreSizeStatTest;
import org.apache.commons.io.FileUtils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This test checks that KahaDB properly sets the new storeMessageSize
* statistic.
*
* AMQ-5748
*
*/
public class MultiKahaDBMessageStoreSizeStatTest extends
AbstractMessageStoreSizeStatTest {
protected static final Logger LOG = LoggerFactory
.getLogger(MultiKahaDBMessageStoreSizeStatTest.class);
@Rule
public TemporaryFolder dataFileDir = new TemporaryFolder(new File("target"));
@Override
protected void setUpBroker(boolean clearDataDir) throws Exception {
if (clearDataDir && dataFileDir.getRoot().exists())
FileUtils.cleanDirectory(dataFileDir.getRoot());
super.setUpBroker(clearDataDir);
}
@Override
protected void initPersistence(BrokerService brokerService)
throws IOException {
broker.setPersistent(true);
//setup multi-kaha adapter
MultiKahaDBPersistenceAdapter persistenceAdapter = new MultiKahaDBPersistenceAdapter();
persistenceAdapter.setDirectory(dataFileDir.getRoot());
KahaDBPersistenceAdapter kahaStore = new KahaDBPersistenceAdapter();
kahaStore.setJournalMaxFileLength(1024 * 512);
//set up a store per destination
FilteredKahaDBPersistenceAdapter filtered = new FilteredKahaDBPersistenceAdapter();
filtered.setPersistenceAdapter(kahaStore);
filtered.setPerDestination(true);
List<FilteredKahaDBPersistenceAdapter> stores = new ArrayList<>();
stores.add(filtered);
persistenceAdapter.setFilteredPersistenceAdapters(stores);
broker.setPersistenceAdapter(persistenceAdapter);
}
/**
* Test that the the counter restores size and works after restart and more
* messages are published
*
* @throws Exception
*/
@Test(timeout=60000)
public void testMessageSizeAfterRestartAndPublish() throws Exception {
AtomicLong publishedMessageSize = new AtomicLong();
Destination dest = publishTestQueueMessages(200, publishedMessageSize);
// verify the count and size
verifyStats(dest, 200, publishedMessageSize.get());
// stop, restart broker and publish more messages
stopBroker();
this.setUpBroker(false);
dest = publishTestQueueMessages(200, publishedMessageSize);
// verify the count and size
verifyStats(dest, 400, publishedMessageSize.get());
}
@Test(timeout=60000)
public void testMessageSizeAfterRestartAndPublishMultiQueue() throws Exception {
AtomicLong publishedMessageSize = new AtomicLong();
AtomicLong publishedMessageSize2 = new AtomicLong();
Destination dest = publishTestQueueMessages(200, publishedMessageSize);
// verify the count and size
verifyStats(dest, 200, publishedMessageSize.get());
assertTrue(broker.getPersistenceAdapter().size() > publishedMessageSize.get());
Destination dest2 = publishTestQueueMessages(200, "test.queue2", publishedMessageSize2);
// verify the count and size
verifyStats(dest2, 200, publishedMessageSize2.get());
assertTrue(broker.getPersistenceAdapter().size() > publishedMessageSize.get() + publishedMessageSize2.get());
// stop, restart broker and publish more messages
stopBroker();
this.setUpBroker(false);
dest = publishTestQueueMessages(200, publishedMessageSize);
dest2 = publishTestQueueMessages(200, "test.queue2", publishedMessageSize2);
// verify the count and size after publishing messages
verifyStats(dest, 400, publishedMessageSize.get());
verifyStats(dest2, 400, publishedMessageSize2.get());
assertTrue(broker.getPersistenceAdapter().size() > publishedMessageSize.get() + publishedMessageSize2.get());
assertTrue(broker.getPersistenceAdapter().size() >=
(dest.getMessageStore().getMessageSize() + dest2.getMessageStore().getMessageSize()));
}
}