/**
* 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.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import javax.jms.JMSException;
import org.apache.activemq.broker.Broker;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.TransportConnector;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.WildcardFileFilter;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class AbstractMultiKahaDBDeletionTest {
protected static final Logger LOG = LoggerFactory
.getLogger(MultiKahaDBTopicDeletionTest.class);
protected BrokerService brokerService;
protected Broker broker;
protected URI brokerConnectURI;
protected File storeDir;
protected ActiveMQDestination dest1;
protected ActiveMQDestination dest2;
public AbstractMultiKahaDBDeletionTest(ActiveMQDestination dest1, ActiveMQDestination dest2) {
this.dest1 = dest1;
this.dest2 = dest2;
}
@Rule
public TemporaryFolder tempTestDir = new TemporaryFolder();
@Before
public void startBroker() throws Exception {
setUpBroker(true);
}
protected void setUpBroker(boolean clearDataDir) throws Exception {
brokerService = new BrokerService();
this.initPersistence(brokerService);
// set up a transport
TransportConnector connector = brokerService
.addConnector(new TransportConnector());
connector.setUri(new URI("tcp://0.0.0.0:0"));
connector.setName("tcp");
brokerService.start();
brokerService.waitUntilStarted();
brokerConnectURI = brokerService.getConnectorByName("tcp")
.getConnectUri();
broker = brokerService.getBroker();
}
@After
public void stopBroker() throws Exception {
brokerService.stop();
brokerService.waitUntilStopped();
}
protected void initPersistence(BrokerService brokerService)
throws IOException {
storeDir = tempTestDir.getRoot();
brokerService.setPersistent(true);
// setup multi-kaha adapter
MultiKahaDBPersistenceAdapter persistenceAdapter = new MultiKahaDBPersistenceAdapter();
persistenceAdapter.setDirectory(storeDir);
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);
brokerService.setPersistenceAdapter(persistenceAdapter);
}
/**
* Test that a destination can be deleted and the other destination can still be subscribed to
* @throws Exception
*/
@Test
public void testDest1Deletion() throws Exception {
LOG.info("Creating {} first, {} second", dest1, dest2);
LOG.info("Removing {}, subscribing to {}", dest1, dest2);
// Create two destinations
broker.addDestination(brokerService.getAdminConnectionContext(), dest1, false);
broker.addDestination(brokerService.getAdminConnectionContext(), dest2, false);
// remove destination2
broker.removeDestination(brokerService.getAdminConnectionContext(), dest1, 100);
// try and create a consumer on dest2, before AMQ-5875 this
//would cause an IllegalStateException for Topics
createConsumer(dest2);
Collection<File> storeFiles = FileUtils.listFiles(storeDir, new WildcardFileFilter("db*"), getStoreFileFilter());
assertTrue("Store index should still exist", storeFiles.size() >= 1);
}
@Test
public void testDest2Deletion() throws Exception {
LOG.info("Creating {} first, {} second", dest1, dest2);
LOG.info("Removing {}, subscribing to {}", dest2, dest1);
// Create two destinations
broker.addDestination(brokerService.getAdminConnectionContext(), dest1, false);
broker.addDestination(brokerService.getAdminConnectionContext(), dest2, false);
// remove destination2
broker.removeDestination(brokerService.getAdminConnectionContext(), dest2, 100);
// try and create a consumer on dest1, before AMQ-5875 this
//would cause an IllegalStateException for Topics
createConsumer(dest1);
Collection<File> storeFiles = FileUtils.listFiles(storeDir, new WildcardFileFilter("db*"), getStoreFileFilter());
assertTrue("Store index should still exist", storeFiles.size() >= 1);
}
@Test
public void testStoreCleanupDeleteDest1First() throws Exception {
LOG.info("Creating {} first, {} second", dest1, dest2);
LOG.info("Deleting {} first, {} second", dest1, dest2);
// Create two destinations
broker.addDestination(brokerService.getAdminConnectionContext(), dest1, false);
broker.addDestination(brokerService.getAdminConnectionContext(), dest2, false);
// remove both destinations
broker.removeDestination(brokerService.getAdminConnectionContext(), dest1, 100);
broker.removeDestination(brokerService.getAdminConnectionContext(), dest2, 100);
//Assert that with no more destinations attached to a store that it has been cleaned up
Collection<File> storeFiles = FileUtils.listFiles(storeDir, new WildcardFileFilter("db*"), getStoreFileFilter());
assertEquals("Store files should be deleted", 0, storeFiles.size());
}
@Test
public void testStoreCleanupDeleteDest2First() throws Exception {
LOG.info("Creating {} first, {} second", dest1, dest2);
LOG.info("Deleting {} first, {} second", dest2, dest1);
// Create two destinations
broker.addDestination(brokerService.getAdminConnectionContext(), dest1, false);
broker.addDestination(brokerService.getAdminConnectionContext(), dest2, false);
// remove both destinations
broker.removeDestination(brokerService.getAdminConnectionContext(), dest2, 100);
broker.removeDestination(brokerService.getAdminConnectionContext(), dest1, 100);
//Assert that with no more destinations attached to a store that it has been cleaned up
Collection<File> storeFiles = FileUtils.listFiles(storeDir, new WildcardFileFilter("db*"), getStoreFileFilter());
assertEquals("Store files should be deleted", 0, storeFiles.size());
}
protected abstract void createConsumer(ActiveMQDestination dest) throws JMSException;
protected abstract WildcardFileFilter getStoreFileFilter();
}