| /** |
| * 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; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.jms.Connection; |
| import javax.jms.JMSException; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Queue; |
| import javax.jms.Session; |
| import javax.jms.TextMessage; |
| import javax.jms.Topic; |
| import javax.management.ObjectName; |
| |
| import org.apache.activemq.advisory.DestinationSource; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.jmx.DestinationViewMBean; |
| import org.apache.activemq.command.ActiveMQDestination; |
| import org.apache.activemq.command.ActiveMQQueue; |
| import org.apache.activemq.command.ActiveMQTopic; |
| import org.apache.activemq.util.Wait; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class RemoveDestinationTest { |
| |
| private static final String VM_BROKER_URL = "vm://localhost?create=false"; |
| |
| BrokerService broker; |
| |
| @Before |
| public void setUp() throws Exception { |
| broker = new BrokerService(); |
| broker.setPersistent(false); |
| broker.setUseJmx(true); |
| broker.getManagementContext().setCreateConnector(false); |
| broker.setSchedulerSupport(false); |
| broker.start(); |
| broker.waitUntilStarted(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| broker.stop(); |
| broker.waitUntilStopped(); |
| broker = null; |
| } |
| |
| private Connection createConnection(final boolean start) throws JMSException { |
| ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory(VM_BROKER_URL); |
| Connection conn = cf.createConnection(); |
| if (start) { |
| conn.start(); |
| } |
| return conn; |
| } |
| |
| @Test(timeout = 60000) |
| public void testRemoveQueue() throws Exception { |
| |
| ActiveMQConnection amqConnection = (ActiveMQConnection) createConnection(true); |
| |
| final DestinationSource destinationSource = amqConnection.getDestinationSource(); |
| Session session = amqConnection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Queue queue = session.createQueue("TEST.FOO"); |
| MessageProducer producer = session.createProducer(queue); |
| MessageConsumer consumer = session.createConsumer(queue); |
| |
| TextMessage msg = session.createTextMessage("Hellow World"); |
| producer.send(msg); |
| assertNotNull(consumer.receive(5000)); |
| final ActiveMQQueue amqQueue = (ActiveMQQueue) queue; |
| |
| consumer.close(); |
| producer.close(); |
| session.close(); |
| |
| assertTrue("Destination discovered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return destinationSource.getQueues().contains(amqQueue); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| amqConnection.destroyDestination((ActiveMQDestination) queue); |
| |
| assertTrue("Destination is removed", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return !destinationSource.getQueues().contains(amqQueue); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| } |
| |
| @Test(timeout = 60000) |
| public void testRemoveDestinationWithoutSubscriber() throws Exception { |
| |
| ActiveMQConnection amqConnection = (ActiveMQConnection) createConnection(true); |
| |
| final DestinationSource destinationSource = amqConnection.getDestinationSource(); |
| Session session = amqConnection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TEST.FOO"); |
| MessageProducer producer = session.createProducer(topic); |
| final int consumerCount = broker.getAdminView().getTopicSubscribers().length; |
| MessageConsumer consumer = session.createConsumer(topic); |
| |
| TextMessage msg = session.createTextMessage("Hellow World"); |
| producer.send(msg); |
| assertNotNull(consumer.receive(5000)); |
| final ActiveMQTopic amqTopic = (ActiveMQTopic) topic; |
| |
| assertTrue("Destination never discovered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return destinationSource.getTopics().contains(amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| consumer.close(); |
| producer.close(); |
| session.close(); |
| |
| assertTrue("Subscriber still active", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return broker.getAdminView().getTopicSubscribers().length == consumerCount; |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| amqConnection.destroyDestination((ActiveMQDestination) topic); |
| |
| assertTrue("Destination still active", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return !destinationSource.getTopics().contains(amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| assertTrue("Destination never unregistered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return !destinationPresentInAdminView(broker, amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| } |
| |
| @Test(timeout = 60000) |
| public void testRemoveDestinationWithSubscriber() throws Exception { |
| ActiveMQConnection amqConnection = (ActiveMQConnection) createConnection(true); |
| final DestinationSource destinationSource = amqConnection.getDestinationSource(); |
| |
| Session session = amqConnection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Topic topic = session.createTopic("TEST.FOO"); |
| MessageProducer producer = session.createProducer(topic); |
| final int consumerCount = broker.getAdminView().getTopicSubscribers().length; |
| MessageConsumer consumer = session.createConsumer(topic); |
| |
| TextMessage msg = session.createTextMessage("Hellow World"); |
| producer.send(msg); |
| assertNotNull(consumer.receive(5000)); |
| |
| final ActiveMQTopic amqTopic = (ActiveMQTopic) topic; |
| |
| assertTrue("Destination never registered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return destinationPresentInAdminView(broker, amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| assertTrue("Destination never discovered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return destinationSource.getTopics().contains(amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| // This line generates a broker error since the consumer is still active. |
| try { |
| amqConnection.destroyDestination((ActiveMQDestination) topic); |
| fail("expect exception on destroy if comsumer present"); |
| } catch (JMSException expected) { |
| assertTrue(expected.getMessage().indexOf(amqTopic.getTopicName()) != -1); |
| } |
| |
| assertTrue("Destination never registered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return destinationPresentInAdminView(broker, amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| assertTrue("Destination never discovered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return destinationSource.getTopics().contains(amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| consumer.close(); |
| producer.close(); |
| session.close(); |
| |
| assertTrue("Subscriber still active", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return broker.getAdminView().getTopicSubscribers().length == consumerCount; |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| // The destination will not be removed with this call, but if you remove |
| // the call above that generates the error it will. |
| amqConnection.destroyDestination(amqTopic); |
| |
| assertTrue("Destination still active", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return !destinationSource.getTopics().contains(amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| |
| assertTrue("Destination never unregistered", Wait.waitFor(new Wait.Condition() { |
| |
| @Override |
| public boolean isSatisified() throws Exception { |
| return !destinationPresentInAdminView(broker, amqTopic); |
| } |
| }, TimeUnit.SECONDS.toMillis(30), TimeUnit.MILLISECONDS.toMillis(100))); |
| } |
| |
| private boolean destinationPresentInAdminView(BrokerService broker2, ActiveMQTopic amqTopic) throws Exception { |
| boolean found = false; |
| for (ObjectName name : broker.getAdminView().getTopics()) { |
| |
| DestinationViewMBean proxy = (DestinationViewMBean) |
| broker.getManagementContext().newProxyInstance(name, DestinationViewMBean.class, true); |
| |
| if (proxy.getName().equals(amqTopic.getPhysicalName())) { |
| found = true; |
| break; |
| } |
| } |
| return found; |
| } |
| } |