| /** |
| * 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; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| import java.net.URI; |
| import java.util.Enumeration; |
| import java.util.Random; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import javax.jms.BytesMessage; |
| import javax.jms.Connection; |
| import javax.jms.DeliveryMode; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Queue; |
| import javax.jms.QueueBrowser; |
| import javax.jms.QueueSession; |
| import javax.jms.Session; |
| import javax.jms.Topic; |
| import javax.jms.TopicSession; |
| import javax.jms.TopicSubscriber; |
| import javax.management.ObjectName; |
| import javax.management.openmbean.CompositeData; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.jmx.DurableSubscriptionViewMBean; |
| import org.apache.activemq.broker.region.Destination; |
| import org.apache.activemq.command.ActiveMQDestination; |
| import org.apache.activemq.command.ActiveMQMessage; |
| import org.apache.activemq.command.ActiveMQQueue; |
| import org.apache.activemq.command.ActiveMQTopic; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * |
| * |
| */ |
| public abstract class AbstractStoreStatTestSupport { |
| |
| protected static final Logger LOG = LoggerFactory |
| .getLogger(AbstractStoreStatTestSupport.class); |
| |
| protected static int defaultMessageSize = 1000; |
| |
| protected abstract BrokerService getBroker(); |
| |
| protected abstract URI getBrokerConnectURI(); |
| |
| protected Destination consumeTestQueueMessages(String queueName) throws Exception { |
| // create a new queue |
| final ActiveMQDestination activeMqQueue = new ActiveMQQueue( |
| queueName); |
| |
| Destination dest = getBroker().getDestination(activeMqQueue); |
| |
| // Start the connection |
| Connection connection = new ActiveMQConnectionFactory(getBrokerConnectURI()) |
| .createConnection(); |
| connection.setClientID("clientId2" + queueName); |
| connection.start(); |
| Session session = connection.createSession(false, |
| QueueSession.AUTO_ACKNOWLEDGE); |
| Queue queue = session.createQueue(queueName); |
| |
| try { |
| MessageConsumer consumer = session.createConsumer(queue); |
| for (int i = 0; i < 200; i++) { |
| consumer.receive(); |
| } |
| |
| } finally { |
| connection.stop(); |
| } |
| |
| return dest; |
| } |
| |
| protected Destination browseTestQueueMessages(String queueName) throws Exception { |
| // create a new queue |
| final ActiveMQDestination activeMqQueue = new ActiveMQQueue( |
| queueName); |
| |
| Destination dest = getBroker().getDestination(activeMqQueue); |
| |
| // Start the connection |
| Connection connection = new ActiveMQConnectionFactory(getBrokerConnectURI()) |
| .createConnection(); |
| connection.setClientID("clientId2" + queueName); |
| connection.start(); |
| Session session = connection.createSession(false, |
| QueueSession.AUTO_ACKNOWLEDGE); |
| Queue queue = session.createQueue(queueName); |
| |
| try { |
| QueueBrowser queueBrowser = session.createBrowser(queue); |
| @SuppressWarnings("unchecked") |
| Enumeration<Message> messages = queueBrowser.getEnumeration(); |
| while (messages.hasMoreElements()) { |
| messages.nextElement(); |
| } |
| |
| } finally { |
| connection.stop(); |
| } |
| |
| return dest; |
| } |
| |
| protected Destination consumeDurableTestMessages(Connection connection, String sub, |
| int size, String topicName, AtomicLong publishedMessageSize) throws Exception { |
| // create a new queue |
| final ActiveMQDestination activeMqTopic = new ActiveMQTopic( |
| topicName); |
| |
| Destination dest = getBroker().getDestination(activeMqTopic); |
| |
| Session session = connection.createSession(false, |
| QueueSession.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic(topicName); |
| |
| try { |
| TopicSubscriber consumer = session.createDurableSubscriber(topic, sub); |
| for (int i = 0; i < size; i++) { |
| ActiveMQMessage message = (ActiveMQMessage) consumer.receive(); |
| if (publishedMessageSize != null) { |
| publishedMessageSize.addAndGet(-message.getSize()); |
| } |
| } |
| |
| } finally { |
| session.close(); |
| } |
| |
| return dest; |
| } |
| |
| protected org.apache.activemq.broker.region.Queue publishTestQueueMessages(int count, String queueName, |
| int deliveryMode, int messageSize, AtomicLong publishedMessageSize) throws Exception { |
| // create a new queue |
| final ActiveMQDestination activeMqQueue = new ActiveMQQueue( |
| queueName); |
| |
| Destination dest = getBroker().getDestination(activeMqQueue); |
| |
| // Start the connection |
| Connection connection = new ActiveMQConnectionFactory(getBrokerConnectURI()) |
| .createConnection(); |
| connection.setClientID("clientId" + queueName); |
| connection.start(); |
| Session session = connection.createSession(false, |
| QueueSession.AUTO_ACKNOWLEDGE); |
| Queue queue = session.createQueue(queueName); |
| |
| try { |
| // publish a bunch of non-persistent messages to fill up the temp |
| // store |
| MessageProducer prod = session.createProducer(queue); |
| prod.setDeliveryMode(deliveryMode); |
| for (int i = 0; i < count; i++) { |
| prod.send(createMessage(i, session, messageSize, publishedMessageSize)); |
| } |
| |
| } finally { |
| connection.close(); |
| } |
| |
| return (org.apache.activemq.broker.region.Queue) dest; |
| } |
| |
| protected org.apache.activemq.broker.region.Topic publishTestMessagesDurable(Connection connection, String[] subNames, String topicName, |
| int publishSize, int expectedSize, int messageSize, AtomicLong publishedMessageSize, |
| boolean verifyBrowsing) throws Exception { |
| return this.publishTestMessagesDurable(connection, subNames, topicName, publishSize, expectedSize, messageSize, |
| publishedMessageSize, verifyBrowsing, DeliveryMode.PERSISTENT); |
| } |
| |
| protected org.apache.activemq.broker.region.Topic publishTestMessagesDurable(Connection connection, String[] subNames, String topicName, |
| int publishSize, int expectedSize, int messageSize, AtomicLong publishedMessageSize, |
| boolean verifyBrowsing, int deliveryMode) throws Exception { |
| // create a new queue |
| final ActiveMQDestination activeMqTopic = new ActiveMQTopic( |
| topicName); |
| |
| Destination dest = getBroker().getDestination(activeMqTopic); |
| |
| // Start the connection |
| |
| Session session = connection.createSession(false, |
| TopicSession.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic(topicName); |
| for (String subName : subNames) { |
| session.createDurableSubscriber(topic, subName); |
| } |
| |
| ObjectName[] subs = null; |
| if (verifyBrowsing) { |
| // browse the durable sub - this test is to verify that browsing (which calls createTopicMessageStore) |
| //in KahaDBStore will not create a brand new store (ie uses the cache) If the cache is not used, |
| //then the statistics won't be updated properly because a new store would overwrite the old store |
| //which is still in use |
| subs = getBroker().getAdminView().getDurableTopicSubscribers(); |
| } |
| |
| try { |
| // publish a bunch of non-persistent messages to fill up the temp |
| // store |
| MessageProducer prod = session.createProducer(topic); |
| prod.setDeliveryMode(deliveryMode); |
| for (int i = 0; i < publishSize; i++) { |
| prod.send(createMessage(i, session, messageSize, publishedMessageSize)); |
| } |
| |
| //verify the view has expected messages |
| if (verifyBrowsing) { |
| assertNotNull(subs); |
| assertEquals(subNames.length, subs.length); |
| ObjectName subName = subs[0]; |
| DurableSubscriptionViewMBean sub = (DurableSubscriptionViewMBean) |
| getBroker().getManagementContext().newProxyInstance(subName, DurableSubscriptionViewMBean.class, true); |
| CompositeData[] data = sub.browse(); |
| assertNotNull(data); |
| assertEquals(expectedSize, data.length); |
| } |
| |
| } finally { |
| session.close(); |
| } |
| |
| return (org.apache.activemq.broker.region.Topic) dest; |
| } |
| |
| /** |
| * Generate random messages between 100 bytes and maxMessageSize |
| * @param session |
| * @return |
| * @throws JMSException |
| */ |
| protected BytesMessage createMessage(int count, Session session, int maxMessageSize, AtomicLong publishedMessageSize) throws JMSException { |
| final BytesMessage message = session.createBytesMessage(); |
| |
| final Random randomSize = new Random(); |
| int size = randomSize.nextInt((maxMessageSize - 100) + 1) + 100; |
| LOG.info("Creating message to publish: " + count + ", size: " + size); |
| if (publishedMessageSize != null) { |
| publishedMessageSize.addAndGet(size); |
| } |
| |
| final byte[] data = new byte[size]; |
| final Random rng = new Random(); |
| rng.nextBytes(data); |
| message.writeBytes(data); |
| return message; |
| } |
| } |