TemporaryTopicTest.java

/*
 * 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.objectweb.jtests.jms.conform.topic;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.TemporaryTopic;
import javax.jms.TextMessage;
import javax.jms.TopicSubscriber;

import org.junit.Assert;
import org.junit.Test;
import org.objectweb.jtests.jms.framework.PubSubTestCase;
import org.objectweb.jtests.jms.framework.TestConfig;

/**
 * Test the <code>javax.jms.TemporaryTopic</code> features.
 */
public class TemporaryTopicTest extends PubSubTestCase {

   private TemporaryTopic tempTopic;

   private TopicSubscriber tempSubscriber;

   /**
    * Test a TemporaryTopic
    */
   @Test
   public void testTemporaryTopic() {
      try {
         // we stop both publisher and subscriber connections
         publisherConnection.stop();
         subscriberConnection.stop();
         // we create a temporary topic to receive messages
         tempTopic = subscriberSession.createTemporaryTopic();
         // we recreate the sender because it has been
         // already created with another Destination as parameter
         publisher = publisherSession.createPublisher(tempTopic);
         // we create a temporary subscriber on the temporary topic
         tempSubscriber = subscriberSession.createSubscriber(tempTopic);
         subscriberConnection.start();
         publisherConnection.start();

         TextMessage message = publisherSession.createTextMessage();
         message.setText("testTemporaryTopic");
         publisher.publish(message);

         Message m = tempSubscriber.receive(TestConfig.TIMEOUT);
         Assert.assertTrue(m instanceof TextMessage);
         TextMessage msg = (TextMessage) m;
         Assert.assertEquals("testTemporaryTopic", msg.getText());
      } catch (JMSException e) {
         fail(e);
      }
   }
}