| /** |
| * 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.bugs; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.region.policy.PolicyEntry; |
| import org.apache.activemq.broker.region.policy.PolicyMap; |
| import org.apache.activemq.command.ActiveMQQueue; |
| import org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter; |
| import org.apache.activemq.util.ConsumerThread; |
| import org.apache.activemq.util.ProducerThread; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.junit.Test; |
| |
| import javax.jms.*; |
| |
| import java.io.File; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class AMQ3120Test { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(AMQ3120Test.class); |
| |
| BrokerService broker = null; |
| File kahaDbDir = null; |
| private final Destination destination = new ActiveMQQueue("AMQ3120Test"); |
| final String payload = new String(new byte[1024]); |
| |
| protected void startBroker(boolean delete) throws Exception { |
| broker = new BrokerService(); |
| |
| //Start with a clean directory |
| kahaDbDir = new File(broker.getBrokerDataDirectory(), "KahaDB"); |
| deleteDir(kahaDbDir); |
| |
| broker.setSchedulerSupport(false); |
| broker.setDeleteAllMessagesOnStartup(delete); |
| broker.setPersistent(true); |
| broker.setUseJmx(false); |
| broker.addConnector("tcp://localhost:0"); |
| |
| PolicyMap map = new PolicyMap(); |
| PolicyEntry entry = new PolicyEntry(); |
| entry.setUseCache(false); |
| map.setDefaultEntry(entry); |
| broker.setDestinationPolicy(map); |
| |
| configurePersistence(broker, delete); |
| |
| broker.start(); |
| LOG.info("Starting broker.."); |
| } |
| |
| protected void configurePersistence(BrokerService brokerService, boolean deleteAllOnStart) throws Exception { |
| KahaDBPersistenceAdapter adapter = (KahaDBPersistenceAdapter) brokerService.getPersistenceAdapter(); |
| |
| // ensure there are a bunch of data files but multiple entries in each |
| adapter.setJournalMaxFileLength(1024 * 20); |
| |
| // speed up the test case, checkpoint an cleanup early and often |
| adapter.setCheckpointInterval(500); |
| adapter.setCleanupInterval(500); |
| |
| if (!deleteAllOnStart) { |
| adapter.setForceRecoverIndex(true); |
| } |
| |
| } |
| |
| private boolean deleteDir(File dir) { |
| if (dir.isDirectory()) { |
| String[] children = dir.list(); |
| for (int i = 0; i < children.length; i++) { |
| boolean success = deleteDir(new File(dir, children[i])); |
| if (!success) { |
| return false; |
| } |
| } |
| } |
| |
| return dir.delete(); |
| } |
| |
| private int getFileCount(File dir){ |
| if (dir.isDirectory()) { |
| String[] children = dir.list(); |
| return children.length; |
| } |
| |
| return 0; |
| } |
| |
| @Test |
| public void testCleanupOfFiles() throws Exception { |
| final int messageCount = 500; |
| startBroker(true); |
| int fileCount = getFileCount(kahaDbDir); |
| assertEquals(4, fileCount); |
| |
| Connection connection = new ActiveMQConnectionFactory( |
| broker.getTransportConnectors().get(0).getConnectUri()).createConnection(); |
| connection.start(); |
| Session producerSess = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Session consumerSess = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| |
| ProducerThread producer = new ProducerThread(producerSess, destination) { |
| @Override |
| protected Message createMessage(int i) throws Exception { |
| return sess.createTextMessage(payload + "::" + i); |
| } |
| }; |
| producer.setSleep(650); |
| producer.setMessageCount(messageCount); |
| ConsumerThread consumer = new ConsumerThread(consumerSess, destination); |
| consumer.setBreakOnNull(false); |
| consumer.setMessageCount(messageCount); |
| |
| producer.start(); |
| consumer.start(); |
| |
| producer.join(); |
| consumer.join(); |
| |
| assertEquals("consumer got all produced messages", producer.getMessageCount(), consumer.getReceived()); |
| |
| broker.stop(); |
| broker.waitUntilStopped(); |
| |
| } |
| |
| } |