| /** |
| * 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 java.util.Properties; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageListener; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| import javax.jms.TopicSubscriber; |
| import junit.framework.Test; |
| import org.apache.activemq.ActiveMQConnection; |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.jmx.BrokerView; |
| import org.apache.activemq.command.ActiveMQTopic; |
| import org.apache.activemq.store.PersistenceAdapter; |
| import org.apache.activemq.util.IntrospectionSupport; |
| import org.apache.activemq.util.Wait; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class AMQ2870Test extends org.apache.activemq.TestSupport { |
| |
| static final Logger LOG = LoggerFactory.getLogger(AMQ2870Test.class); |
| BrokerService broker = null; |
| ActiveMQTopic topic; |
| |
| ActiveMQConnection consumerConnection = null, producerConnection = null; |
| Session producerSession; |
| MessageProducer producer; |
| final int minPercentUsageForStore = 10; |
| String data; |
| |
| public static Test suite() { |
| return suite(AMQ2870Test.class); |
| } |
| |
| public void initCombosForTestSize() throws Exception { |
| this.addCombinationValues("defaultPersistenceAdapter", |
| new Object[]{ PersistenceAdapterChoice.KahaDB, PersistenceAdapterChoice.AMQ}); |
| } |
| |
| public void testSize() throws Exception { |
| openConsumer(); |
| |
| assertEquals(0, broker.getAdminView().getStorePercentUsage()); |
| |
| for (int i = 0; i < 5000; i++) { |
| sendMessage(false); |
| } |
| |
| final BrokerView brokerView = broker.getAdminView(); |
| |
| // wait for reclaim |
| assertTrue("in range with consumer", |
| Wait.waitFor(new Wait.Condition() { |
| public boolean isSatisified() throws Exception { |
| // usage percent updated only on send check for isFull so once |
| // sends complete it is no longer updated till next send via a call to isFull |
| // this is optimal as it is only used to block producers |
| broker.getSystemUsage().getStoreUsage().isFull(); |
| LOG.info("store precent usage: "+brokerView.getStorePercentUsage()); |
| return broker.getAdminView().getStorePercentUsage() < minPercentUsageForStore; |
| } |
| })); |
| |
| |
| closeConsumer(); |
| |
| assertTrue("in range with closed consumer", |
| Wait.waitFor(new Wait.Condition() { |
| public boolean isSatisified() throws Exception { |
| broker.getSystemUsage().getStoreUsage().isFull(); |
| LOG.info("store precent usage: "+brokerView.getStorePercentUsage()); |
| return broker.getAdminView().getStorePercentUsage() < minPercentUsageForStore; |
| } |
| })); |
| |
| for (int i = 0; i < 5000; i++) { |
| sendMessage(false); |
| } |
| |
| // What if i drop the subscription? |
| broker.getAdminView().destroyDurableSubscriber("cliID", "subName"); |
| |
| assertTrue("in range after send with consumer", |
| Wait.waitFor(new Wait.Condition() { |
| public boolean isSatisified() throws Exception { |
| broker.getSystemUsage().getStoreUsage().isFull(); |
| LOG.info("store precent usage: "+brokerView.getStorePercentUsage()); |
| return broker.getAdminView().getStorePercentUsage() < minPercentUsageForStore; |
| } |
| })); |
| |
| } |
| |
| private void openConsumer() throws Exception { |
| consumerConnection = (ActiveMQConnection) createConnection(); |
| consumerConnection.setClientID("cliID"); |
| consumerConnection.start(); |
| Session session = consumerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| TopicSubscriber subscriber = session.createDurableSubscriber(topic, "subName", "filter=true", false); |
| |
| subscriber.setMessageListener(new MessageListener() { |
| public void onMessage(Message message) { |
| // received++; |
| } |
| }); |
| } |
| |
| private void closeConsumer() throws JMSException { |
| if (consumerConnection != null) |
| consumerConnection.close(); |
| consumerConnection = null; |
| } |
| |
| private void sendMessage(boolean filter) throws Exception { |
| if (producerConnection == null) { |
| producerConnection = (ActiveMQConnection) createConnection(); |
| producerConnection.start(); |
| producerSession = producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| producer = producerSession.createProducer(topic); |
| } |
| |
| Message message = producerSession.createMessage(); |
| message.setBooleanProperty("filter", filter); |
| message.setStringProperty("data", data); |
| producer.send(message); |
| } |
| |
| private void startBroker(boolean deleteMessages) throws Exception { |
| broker = new BrokerService(); |
| broker.setAdvisorySupport(false); |
| broker.setBrokerName("testStoreSize"); |
| |
| if (deleteMessages) { |
| broker.setDeleteAllMessagesOnStartup(true); |
| } |
| setDefaultPersistenceAdapter(broker); |
| configurePersistenceAdapter(broker.getPersistenceAdapter()); |
| broker.getSystemUsage().getStoreUsage().setLimit(100 * 1000 * 1000); |
| broker.start(); |
| } |
| |
| private void configurePersistenceAdapter(PersistenceAdapter persistenceAdapter) { |
| Properties properties = new Properties(); |
| String maxFileLengthVal = String.valueOf(2 * 1024 * 1024); |
| properties.put("journalMaxFileLength", maxFileLengthVal); |
| properties.put("maxFileLength", maxFileLengthVal); |
| properties.put("cleanupInterval", "2000"); |
| properties.put("checkpointInterval", "2000"); |
| |
| IntrospectionSupport.setProperties(persistenceAdapter, properties); |
| } |
| |
| private void stopBroker() throws Exception { |
| if (broker != null) |
| broker.stop(); |
| broker = null; |
| } |
| |
| protected ActiveMQConnectionFactory createConnectionFactory() throws Exception { |
| return new ActiveMQConnectionFactory("vm://testStoreSize?jms.watchTopicAdvisories=false&waitForStart=5000&create=false"); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| StringBuilder sb = new StringBuilder(5000); |
| for (int i = 0; i < 5000; i++) { |
| sb.append('a'); |
| } |
| data = sb.toString(); |
| |
| startBroker(true); |
| topic = (ActiveMQTopic) createDestination(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| stopBroker(); |
| super.tearDown(); |
| } |
| } |