| /** |
| * 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.usecases; |
| |
| import javax.jms.Connection; |
| import javax.jms.DeliveryMode; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| import javax.jms.TextMessage; |
| import javax.jms.Topic; |
| import javax.jms.TopicSubscriber; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.ActiveMQSession; |
| import org.apache.activemq.TestSupport; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.store.PersistenceAdapter; |
| |
| /** |
| * |
| */ |
| public abstract class DurableSubscriptionTestSupport extends TestSupport { |
| |
| protected Connection connection; |
| private Session session; |
| private TopicSubscriber consumer; |
| private MessageProducer producer; |
| protected BrokerService broker; |
| |
| @Override |
| protected ActiveMQConnectionFactory createConnectionFactory() throws Exception { |
| return new ActiveMQConnectionFactory("vm://durable-broker"); |
| } |
| |
| @Override |
| protected Connection createConnection() throws Exception { |
| Connection rc = super.createConnection(); |
| rc.setClientID(getName()); |
| return rc; |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| createBroker(); |
| super.setUp(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| destroyBroker(); |
| } |
| |
| protected void restartBroker() throws Exception { |
| destroyBroker(); |
| createRestartedBroker(); // retain stored messages |
| } |
| |
| private void createBroker() throws Exception { |
| broker = new BrokerService(); |
| broker.setBrokerName("durable-broker"); |
| broker.setDeleteAllMessagesOnStartup(true); |
| broker.setPersistenceAdapter(createPersistenceAdapter()); |
| broker.setPersistent(true); |
| broker.start(); |
| broker.waitUntilStarted(); |
| |
| connection = createConnection(); |
| } |
| |
| private void createRestartedBroker() throws Exception { |
| broker = new BrokerService(); |
| broker.setBrokerName("durable-broker"); |
| broker.setDeleteAllMessagesOnStartup(false); |
| broker.setPersistenceAdapter(createPersistenceAdapter()); |
| broker.setPersistent(true); |
| broker.start(); |
| broker.waitUntilStarted(); |
| |
| connection = createConnection(); |
| } |
| |
| private void destroyBroker() throws Exception { |
| if (connection != null) { |
| connection.close(); |
| } |
| if (broker != null) { |
| broker.stop(); |
| broker.waitUntilStopped(); |
| } |
| } |
| |
| protected abstract PersistenceAdapter createPersistenceAdapter() throws Exception; |
| |
| public void testMessageExpire() throws Exception { |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| producer.setTimeToLive(1000); |
| connection.start(); |
| |
| // Make sure it works when the durable sub is active. |
| producer.send(session.createTextMessage("Msg:1")); |
| assertTextMessageEquals("Msg:1", consumer.receive(1000)); |
| |
| consumer.close(); |
| |
| producer.send(session.createTextMessage("Msg:2")); |
| producer.send(session.createTextMessage("Msg:3")); |
| |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:2", consumer.receive(1000)); |
| Thread.sleep(1000); |
| assertNull(consumer.receive(1000)); |
| } |
| |
| public void testUnsubscribeSubscription() throws Exception { |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| connection.start(); |
| |
| // Make sure it works when the durable sub is active. |
| producer.send(session.createTextMessage("Msg:1")); |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| |
| // Deactivate the sub. |
| consumer.close(); |
| // Send a new message. |
| producer.send(session.createTextMessage("Msg:2")); |
| session.unsubscribe("sub1"); |
| |
| // Reopen the connection. |
| connection.close(); |
| connection = createConnection(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| producer = session.createProducer(topic); |
| connection.start(); |
| |
| // Activate the sub. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| producer.send(session.createTextMessage("Msg:3")); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:3", consumer.receive(5000)); |
| } |
| |
| public void testInactiveDurableSubscriptionTwoConnections() throws Exception { |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| connection.start(); |
| |
| // Make sure it works when the durable sub is active. |
| producer.send(session.createTextMessage("Msg:1")); |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| |
| // Deactivate the sub. |
| consumer.close(); |
| |
| // Send a new message. |
| producer.send(session.createTextMessage("Msg:2")); |
| |
| // Reopen the connection. |
| connection.close(); |
| connection = createConnection(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| connection.start(); |
| |
| // Activate the sub. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:2", consumer.receive(5000)); |
| } |
| |
| public void testInactiveDurableSubscriptionBrokerRestart() throws Exception { |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| connection.start(); |
| |
| // Make sure it works when the durable sub is active. |
| producer.send(session.createTextMessage("Msg:1")); |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| |
| // Deactivate the sub. |
| consumer.close(); |
| |
| // Send a new message. |
| producer.send(session.createTextMessage("Msg:2")); |
| |
| // Reopen the connection. |
| restartBroker(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| connection.start(); |
| |
| // Activate the sub. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:2", consumer.receive(5000)); |
| assertNull(consumer.receive(5000)); |
| } |
| |
| public void testDurableSubscriptionBrokerRestart() throws Exception { |
| |
| // Create the durable sub. |
| connection.start(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| |
| // Ensure that consumer will receive messages sent before it was created |
| Topic topic = session.createTopic("TestTopic?consumer.retroactive=true"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| producer.send(session.createTextMessage("Msg:1")); |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| |
| // Make sure cleanup kicks in |
| Thread.sleep(1000); |
| |
| // Restart the broker. |
| restartBroker(); |
| } |
| |
| public void testDurableSubscriptionPersistsPastBrokerRestart() throws Exception { |
| |
| // Create the durable sub. |
| connection.start(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| |
| // Ensure that consumer will receive messages sent before it was created |
| Topic topic = session.createTopic("TestTopic?consumer.retroactive=true"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| // Restart the broker. |
| restartBroker(); |
| |
| // Reconnection |
| connection.start(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| |
| // Make sure it works when the durable sub is active. |
| producer.send(session.createTextMessage("Msg:1")); |
| |
| // Activate the sub. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| // Send a new message. |
| producer.send(session.createTextMessage("Msg:2")); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| assertTextMessageEquals("Msg:2", consumer.receive(5000)); |
| |
| assertNull(consumer.receive(5000)); |
| } |
| |
| public void testDurableSubscriptionRetroactive() throws Exception { |
| |
| // Create the durable sub. |
| connection.start(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| |
| Topic topic = session.createTopic("TestTopic?consumer.retroactive=true"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| connection.close(); |
| |
| // Produce |
| connection = createConnection(); |
| connection.start(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| producer.send(session.createTextMessage("Msg:1")); |
| |
| restartBroker(); |
| |
| // connect second durable to pick up retroactive message |
| connection.start(); |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| consumer = session.createDurableSubscriber(topic, "sub2"); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| assertNull(consumer.receive(2000)); |
| } |
| |
| public void testDurableSubscriptionRollbackRedeliver() throws Exception { |
| |
| // Create the durable sub. |
| connection.start(); |
| |
| session = connection.createSession(true, javax.jms.Session.SESSION_TRANSACTED); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| Session producerSession = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| producer = producerSession.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| |
| producer.send(session.createTextMessage("Msg:1")); |
| |
| // receive and rollback |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| session.rollback(); |
| consumer.close(); |
| session.close(); |
| |
| session = connection.createSession(true, javax.jms.Session.SESSION_TRANSACTED); |
| |
| // Ensure that consumer will receive messages sent and rolled back |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| session.commit(); |
| |
| assertNull(consumer.receive(5000)); |
| } |
| |
| public void xtestInactiveDurableSubscriptionOneConnection() throws Exception { |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| connection.start(); |
| |
| // Make sure it works when the durable sub is active. |
| producer.send(session.createTextMessage("Msg:1")); |
| assertTextMessageEquals("Msg:1", consumer.receive(5000)); |
| |
| // Deactivate the sub. |
| consumer.close(); |
| |
| // Send a new message. |
| producer.send(session.createTextMessage("Msg:2")); |
| |
| // Activate the sub. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:2", consumer.receive(5000)); |
| } |
| |
| public void testSelectorChange() throws Exception { |
| session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TestTopic"); |
| consumer = session.createDurableSubscriber(topic, "sub1", "color='red'", false); |
| producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| connection.start(); |
| |
| // Make sure it works when the durable sub is active. |
| TextMessage msg = session.createTextMessage(); |
| msg.setText("Msg:1"); |
| msg.setStringProperty("color", "blue"); |
| producer.send(msg); |
| msg.setText("Msg:2"); |
| msg.setStringProperty("color", "red"); |
| producer.send(msg); |
| |
| assertTextMessageEquals("Msg:2", consumer.receive(5000)); |
| |
| // Change the subscription |
| consumer.close(); |
| consumer = session.createDurableSubscriber(topic, "sub1", "color='blue'", false); |
| |
| // Send a new message. |
| msg.setText("Msg:3"); |
| msg.setStringProperty("color", "red"); |
| producer.send(msg); |
| msg.setText("Msg:4"); |
| msg.setStringProperty("color", "blue"); |
| producer.send(msg); |
| |
| // Try to get the message. |
| assertTextMessageEquals("Msg:4", consumer.receive(5000)); |
| } |
| |
| public void testDurableSubWorksInNewSession() throws JMSException { |
| |
| // Create the consumer. |
| connection.start(); |
| Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| Topic topic = session.createTopic("topic-" + getName()); |
| MessageConsumer consumer = session.createDurableSubscriber(topic, "sub1"); |
| // Drain any messages that may allready be in the sub |
| while (consumer.receive(1000) != null) { |
| } |
| |
| // See if the durable sub works in a new session. |
| session.close(); |
| session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| |
| // Send a Message that should be added to the durable sub. |
| MessageProducer producer = createProducer(session, topic); |
| producer.send(session.createTextMessage("Message 1")); |
| |
| // Activate the durable sub now. And receive the message. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| Message msg = consumer.receive(1000); |
| assertNotNull(msg); |
| assertEquals("Message 1", ((TextMessage) msg).getText()); |
| } |
| |
| public void testDurableSubWorksInNewConnection() throws Exception { |
| |
| // Create the consumer. |
| connection.start(); |
| Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| Topic topic = session.createTopic("topic-" + getName()); |
| MessageConsumer consumer = session.createDurableSubscriber(topic, "sub1"); |
| // Drain any messages that may allready be in the sub |
| while (consumer.receive(1000) != null) { |
| } |
| |
| // See if the durable sub works in a new connection. |
| // The embeded broker shutsdown when his connections are closed. |
| // So we open the new connection before the old one is closed. |
| connection.close(); |
| connection = createConnection(); |
| connection.start(); |
| session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| |
| // Send a Message that should be added to the durable sub. |
| MessageProducer producer = createProducer(session, topic); |
| producer.send(session.createTextMessage("Message 1")); |
| |
| // Activate the durable sub now. And receive the message. |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| Message msg = consumer.receive(1000); |
| assertNotNull(msg); |
| assertEquals("Message 1", ((TextMessage) msg).getText()); |
| } |
| |
| public void testIndividualAckWithDurableSubs() throws Exception { |
| // Create the consumer. |
| connection.start(); |
| |
| Session session = connection.createSession(false, ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE); |
| Topic topic = session.createTopic("topic-" + getName()); |
| MessageConsumer consumer = session.createDurableSubscriber(topic, "sub1"); |
| // Drain any messages that may allready be in the sub |
| while (consumer.receive(1000) != null) { |
| } |
| consumer.close(); |
| |
| MessageProducer producer = session.createProducer(topic); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| producer.send(session.createTextMessage("Message 1")); |
| producer.send(session.createTextMessage("Message 2")); |
| producer.send(session.createTextMessage("Message 3")); |
| producer.close(); |
| |
| connection.close(); |
| connection = createConnection(); |
| connection.start(); |
| |
| session = connection.createSession(false, ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| Message message = null; |
| for (int i = 0; i < 3; ++i) { |
| message = consumer.receive(5000); |
| assertNotNull(message); |
| assertEquals("Message " + (i + 1), ((TextMessage) message).getText()); |
| } |
| |
| message.acknowledge(); |
| |
| connection.close(); |
| connection = createConnection(); |
| connection.start(); |
| |
| session = connection.createSession(false, ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE); |
| consumer = session.createDurableSubscriber(topic, "sub1"); |
| |
| for (int i = 0; i < 2; ++i) { |
| message = consumer.receive(5000); |
| assertNotNull(message); |
| assertEquals("Message " + (i + 1), ((TextMessage) message).getText()); |
| } |
| } |
| |
| private MessageProducer createProducer(Session session, Destination queue) throws JMSException { |
| MessageProducer producer = session.createProducer(queue); |
| producer.setDeliveryMode(getDeliveryMode()); |
| return producer; |
| } |
| |
| protected int getDeliveryMode() { |
| return DeliveryMode.PERSISTENT; |
| } |
| |
| void assertTextMessageEquals(String string, Message message) throws JMSException { |
| assertNotNull("Message was null", message); |
| assertTrue("Message is not a TextMessage", message instanceof TextMessage); |
| assertEquals(string, ((TextMessage) message).getText()); |
| } |
| |
| } |