| /** |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.net.URI; |
| |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.Session; |
| import javax.jms.Topic; |
| import javax.jms.TopicConnection; |
| import javax.jms.TopicPublisher; |
| import javax.jms.TopicSession; |
| import javax.jms.TopicSubscriber; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.TransportConnector; |
| import org.apache.activemq.util.Wait; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TestName; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Test that the durable sub updates when the offline sub is reactivated with new values. |
| */ |
| public class DurableSubscriptionUpdatesTest { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(DurableSubscriptionUpdatesTest.class); |
| |
| private final int MSG_COUNT = 5; |
| |
| private BrokerService brokerService; |
| private URI connectionUri; |
| |
| private String clientId; |
| private String subscriptionName; |
| private String topicName; |
| |
| private TopicConnection connection; |
| |
| @Rule public TestName name = new TestName(); |
| |
| protected TopicConnection createConnection() throws JMSException { |
| ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri); |
| factory.setUseAsyncSend(true); |
| |
| TopicConnection connection = factory.createTopicConnection(); |
| connection.setClientID(clientId); |
| connection.start(); |
| |
| return connection; |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| startBroker(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| try { |
| connection.close(); |
| } catch (Exception e) { |
| } |
| |
| stopBroker(); |
| } |
| |
| @Test(timeout = 60000) |
| public void testSelectorChange() throws Exception { |
| connection = createConnection(); |
| TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE); |
| |
| Topic topic = session.createTopic(topicName); |
| |
| // Create a Durable Topic Subscription with noLocal set to true. |
| TopicSubscriber durableSubscriber = session.createDurableSubscriber(topic, subscriptionName, "JMSPriority > 8", false); |
| |
| // Public first set, only the non durable sub should get these. |
| publishToTopic(session, topic, 9); |
| publishToTopic(session, topic, 8); |
| |
| // Standard subscriber should receive them |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| Message message = durableSubscriber.receive(2000); |
| assertNotNull(message); |
| assertEquals(9, message.getJMSPriority()); |
| } |
| |
| // Subscriber should not receive the others. |
| { |
| Message message = durableSubscriber.receive(500); |
| assertNull(message); |
| } |
| |
| // Public second set for testing durable sub changed. |
| publishToTopic(session, topic, 9); |
| |
| assertEquals(1, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(0, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Durable now goes inactive. |
| durableSubscriber.close(); |
| |
| assertTrue("Should have no durables.", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return brokerService.getAdminView().getDurableTopicSubscribers().length == 0; |
| } |
| })); |
| assertTrue("Should have an inactive sub.", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return brokerService.getAdminView().getInactiveDurableTopicSubscribers().length == 1; |
| } |
| })); |
| |
| LOG.debug("Testing that updated selector subscription does get any messages."); |
| |
| // Recreate a Durable Topic Subscription with noLocal set to false. |
| durableSubscriber = session.createDurableSubscriber(topic, subscriptionName, "JMSPriority > 7", false); |
| |
| assertEquals(1, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(0, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Durable subscription should not receive them as the subscriptions should |
| // have been removed and recreated to update the noLocal flag. |
| { |
| Message message = durableSubscriber.receive(500); |
| assertNull(message); |
| } |
| |
| // Public third set which should get queued for the durable sub with noLocal=false |
| publishToTopic(session, topic, 8); |
| |
| // Durable subscriber should receive them |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| Message message = durableSubscriber.receive(5000); |
| assertNotNull("Should get messages now", message); |
| assertEquals(8, message.getJMSPriority()); |
| } |
| } |
| |
| @Test(timeout = 60000) |
| public void testResubscribeWithNewNoLocalValueNoBrokerRestart() throws Exception { |
| connection = createConnection(); |
| TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE); |
| |
| Topic topic = session.createTopic(topicName); |
| |
| // Create a Durable Topic Subscription with noLocal set to true. |
| TopicSubscriber durableSubscriber = session.createDurableSubscriber(topic, subscriptionName, null, true); |
| |
| // Create a Durable Topic Subscription with noLocal set to true. |
| TopicSubscriber nonDurableSubscriber = session.createSubscriber(topic); |
| |
| // Public first set, only the non durable sub should get these. |
| publishToTopic(session, topic); |
| |
| LOG.debug("Testing that noLocal=true subscription doesn't get any messages."); |
| |
| // Standard subscriber should receive them |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| Message message = nonDurableSubscriber.receive(2000); |
| assertNotNull(message); |
| } |
| |
| // Durable noLocal=true subscription should not receive them |
| { |
| Message message = durableSubscriber.receive(500); |
| assertNull(message); |
| } |
| |
| // Public second set for testing durable sub changed. |
| publishToTopic(session, topic); |
| |
| assertEquals(1, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(0, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Durable now goes inactive. |
| durableSubscriber.close(); |
| |
| assertTrue("Should have no durables.", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return brokerService.getAdminView().getDurableTopicSubscribers().length == 0; |
| } |
| })); |
| assertTrue("Should have an inactive sub.", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return brokerService.getAdminView().getInactiveDurableTopicSubscribers().length == 1; |
| } |
| })); |
| |
| LOG.debug("Testing that updated noLocal=false subscription does get any messages."); |
| |
| // Recreate a Durable Topic Subscription with noLocal set to false. |
| durableSubscriber = session.createDurableSubscriber(topic, subscriptionName, null, false); |
| |
| assertEquals(1, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(0, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Durable noLocal=false subscription should not receive them as the subscriptions should |
| // have been removed and recreated to update the noLocal flag. |
| { |
| Message message = durableSubscriber.receive(500); |
| assertNull(message); |
| } |
| |
| // Public third set which should get queued for the durable sub with noLocal=false |
| publishToTopic(session, topic); |
| |
| // Durable subscriber should receive them |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| Message message = durableSubscriber.receive(5000); |
| assertNotNull("Should get local messages now", message); |
| } |
| } |
| |
| @Test(timeout = 60000) |
| public void testDurableResubscribeWithNewNoLocalValueWithBrokerRestart() throws Exception { |
| connection = createConnection(); |
| TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE); |
| |
| Topic topic = session.createTopic(topicName); |
| |
| // Create a Durable Topic Subscription with noLocal set to true. |
| TopicSubscriber durableSubscriber = session.createDurableSubscriber(topic, subscriptionName, null, true); |
| |
| // Create a Durable Topic Subscription with noLocal set to true. |
| TopicSubscriber nonDurableSubscriber = session.createSubscriber(topic); |
| |
| // Public first set, only the non durable sub should get these. |
| publishToTopic(session, topic); |
| |
| LOG.debug("Testing that noLocal=true subscription doesn't get any messages."); |
| |
| // Standard subscriber should receive them |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| Message message = nonDurableSubscriber.receive(2000); |
| assertNotNull(message); |
| } |
| |
| // Durable noLocal=true subscription should not receive them |
| { |
| Message message = durableSubscriber.receive(500); |
| assertNull(message); |
| } |
| |
| // Public second set for testing durable sub changed. |
| publishToTopic(session, topic); |
| |
| assertEquals(1, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(0, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Durable now goes inactive. |
| durableSubscriber.close(); |
| |
| assertTrue("Should have no durables.", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return brokerService.getAdminView().getDurableTopicSubscribers().length == 0; |
| } |
| })); |
| assertTrue("Should have an inactive sub.", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return brokerService.getAdminView().getInactiveDurableTopicSubscribers().length == 1; |
| } |
| })); |
| |
| LOG.debug("Testing that updated noLocal=false subscription does get any messages."); |
| |
| connection.close(); |
| |
| restartBroker(); |
| |
| connection = createConnection(); |
| |
| session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE); |
| |
| // The previous subscription should be restored as an offline subscription. |
| assertEquals(0, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(1, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Recreate a Durable Topic Subscription with noLocal set to false. |
| durableSubscriber = session.createDurableSubscriber(topic, subscriptionName, null, false); |
| |
| assertEquals(1, brokerService.getAdminView().getDurableTopicSubscribers().length); |
| assertEquals(0, brokerService.getAdminView().getInactiveDurableTopicSubscribers().length); |
| |
| // Durable noLocal=false subscription should not receive them as the subscriptions should |
| // have been removed and recreated to update the noLocal flag. |
| { |
| Message message = durableSubscriber.receive(500); |
| assertNull(message); |
| } |
| |
| // Public third set which should get queued for the durable sub with noLocal=false |
| publishToTopic(session, topic); |
| |
| // Durable subscriber should receive them |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| Message message = durableSubscriber.receive(2000); |
| assertNotNull("Should get local messages now", message); |
| } |
| } |
| |
| private void publishToTopic(TopicSession session, Topic destination) throws Exception { |
| publishToTopic(session, destination, Message.DEFAULT_PRIORITY); |
| } |
| |
| private void publishToTopic(TopicSession session, Topic destination, int priority) throws Exception { |
| TopicPublisher publisher = session.createPublisher(destination); |
| for (int i = 0; i < MSG_COUNT; ++i) { |
| publisher.send(session.createMessage(), Message.DEFAULT_DELIVERY_MODE, priority, Message.DEFAULT_TIME_TO_LIVE); |
| } |
| |
| publisher.close(); |
| } |
| |
| private void startBroker() throws Exception { |
| createBroker(true); |
| } |
| |
| private void restartBroker() throws Exception { |
| stopBroker(); |
| createBroker(false); |
| } |
| |
| private void stopBroker() throws Exception { |
| if (brokerService != null) { |
| brokerService.stop(); |
| brokerService.waitUntilStopped(); |
| brokerService = null; |
| } |
| } |
| |
| private void createBroker(boolean deleteMessages) throws Exception { |
| brokerService = new BrokerService(); |
| brokerService.setUseJmx(true); |
| brokerService.getManagementContext().setCreateMBeanServer(false); |
| brokerService.setPersistent(true); |
| brokerService.setDeleteAllMessagesOnStartup(deleteMessages); |
| brokerService.setAdvisorySupport(false); |
| brokerService.setSchedulerSupport(false); |
| brokerService.setKeepDurableSubsActive(false); |
| TransportConnector connector = brokerService.addConnector("tcp://0.0.0.0:0"); |
| brokerService.start(); |
| |
| connectionUri = connector.getPublishableConnectURI(); |
| |
| clientId = name.getMethodName() + "-ClientId"; |
| subscriptionName = name.getMethodName() + "-Subscription"; |
| topicName = name.getMethodName(); |
| } |
| } |