CreateTemporaryQueueBeforeStartTest xref

    1   /***
    2    *
    3    * Copyright 2004 Protique Ltd
    4    *
    5    * Licensed under the Apache License, Version 2.0 (the "License");
    6    * you may not use this file except in compliance with the License.
    7    * You may obtain a copy of the License at
    8    *
    9    * http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   **/
    18  package org.codehaus.activemq.usecases;
    19
    20  import junit.framework.TestCase;
    21  import org.codehaus.activemq.ActiveMQConnectionFactory;
    22  import org.codehaus.activemq.broker.BrokerContainer;
    23  import org.codehaus.activemq.broker.impl.BrokerContainerImpl;
    24  import org.codehaus.activemq.store.vm.VMPersistenceAdapter;
    25
    26  import javax.jms.Connection;
    27  import javax.jms.Queue;
    28  import javax.jms.QueueConnection;
    29  import javax.jms.QueueReceiver;
    30  import javax.jms.QueueSender;
    31  import javax.jms.QueueSession;
    32  import javax.jms.Session;
    33  import javax.jms.Topic;
    34
    35  /***
    36   * @author Peter Henning
    37   * @version $Revision: 1.2 $
    38   */
    39  public class CreateTemporaryQueueBeforeStartTest extends TestCase {
    40      protected String bindAddress = "tcp://localhost:61623";
    41
    42      private Connection connection;
    43      private BrokerContainer broker = new BrokerContainerImpl("localhost", new VMPersistenceAdapter());
    44
    45      public void testCreateTemporaryQueue() throws Exception {
    46          connection = createConnection();
    47
    48          Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    49          Queue queue = session.createTemporaryQueue();
    50          assertTrue("No queue created!", queue != null);
    51
    52          Topic topic = session.createTemporaryTopic();
    53          assertTrue("No topic created!", topic != null);
    54      }
    55
    56      public void testTryToReproduceNullPointerBug() throws Exception {
    57          String url = bindAddress;
    58          ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(url);
    59          QueueConnection queueConnection = factory.createQueueConnection();
    60          this.connection = queueConnection;
    61          QueueSession session = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    62          QueueSender sender = session.createSender(null); //Unidentified
    63          Queue receiverQueue = session.createTemporaryQueue();
    64          QueueReceiver receiver = session.createReceiver(receiverQueue);
    65          queueConnection.start();
    66
    67      }
    68
    69      protected Connection createConnection() throws Exception {
    70          ActiveMQConnectionFactory factory = createConnectionFactory();
    71          return factory.createConnection();
    72      }
    73
    74      protected ActiveMQConnectionFactory createConnectionFactory() throws Exception {
    75          return new ActiveMQConnectionFactory(broker, "tcp://localhost:61623");
    76      }
    77
    78      protected void setUp() throws Exception {
    79          broker.addConnector(bindAddress);
    80          broker.start();
    81          super.setUp();
    82      }
    83
    84      protected void tearDown() throws Exception {
    85          if (connection != null) {
    86              connection.close();
    87          }
    88          broker.stop();
    89          super.tearDown();
    90      }
    91
    92
    93  }