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ActiveMQ example source code file (ActiveMQDestinationTest.java)

This example ActiveMQ source code file (ActiveMQDestinationTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - ActiveMQ tags/keywords

activemqqueue, activemqqueue, activemqtempqueue, activemqtemptopic, activemqtopic, activemqtopic, combydest, combydest, io, ioexception, jmsexception, string, test, test, test:1, util

The ActiveMQ ActiveMQDestinationTest.java source code

/**
 * 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.command;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.SortedSet;
import java.util.TreeSet;

import javax.jms.JMSException;
import javax.jms.Queue;
import javax.jms.TemporaryQueue;
import javax.jms.TemporaryTopic;
import javax.jms.Topic;

import junit.framework.Test;

public class ActiveMQDestinationTest extends DataStructureTestSupport {

    public ActiveMQDestination destination;

    public void initCombosForTestDesintaionMarshaling() {
        addCombinationValues("destination", new Object[] {new ActiveMQQueue("TEST"),
                                                          new ActiveMQTopic("TEST"),
                                                          new ActiveMQTempQueue("TEST:1"),
                                                          new ActiveMQTempTopic("TEST:1"),
                                                          new ActiveMQTempQueue("TEST"),
                                                          new ActiveMQTempTopic("TEST"),
                                                          new ActiveMQQueue("TEST?option=value"),
                                                          new ActiveMQTopic("TEST?option=value"),
                                                          new ActiveMQTempQueue("TEST:1?option=value"),
                                                          new ActiveMQTempTopic("TEST:1?option=value")});
    }

    public void testDesintaionMarshaling() throws IOException {
        assertBeanMarshalls(destination);
    }

    public void initCombosForTestDesintaionOptions() {
        addCombinationValues("destination", new Object[] {new ActiveMQQueue("TEST?k1=v1&k2=v2"),
                                                          new ActiveMQTopic("TEST?k1=v1&k2=v2"),
                                                          new ActiveMQTempQueue("TEST:1?k1=v1&k2=v2"),
                                                          new ActiveMQTempTopic("TEST:1?k1=v1&k2=v2")});
    }

    public void testDesintaionOptions() throws IOException {
        Map options = destination.getOptions();
        assertNotNull(options);
        assertEquals("v1", options.get("k1"));
        assertEquals("v2", options.get("k2"));
    }

    public void testSorting() throws Exception {
        SortedSet<ActiveMQDestination> set = new TreeSet();
        ActiveMQDestination[] destinations = {new ActiveMQQueue("A"), new ActiveMQQueue("B"),
                                              new ActiveMQTopic("A"), new ActiveMQTopic("B")};
        List<ActiveMQDestination> expected = Arrays.asList(destinations);
        set.addAll(expected);
        List<ActiveMQDestination> actual = new ArrayList(set);
        assertEquals("Sorted order", expected, actual);
    }

    // https://issues.apache.org/activemq/browse/AMQ-2630
    class CombyDest implements Queue, Topic, TemporaryQueue, TemporaryTopic {

        private final String qName;
        private final String topicName;

        public CombyDest(String qName, String topicName) {
            this.qName = qName;
            this.topicName = topicName;
        }
        
        public void delete() throws JMSException {
        }

        public String getTopicName() throws JMSException {
            return topicName;
        }

        public String getQueueName() throws JMSException {
            return qName;
        }    
    }
    
    public void testTransformPollymorphic() throws Exception {
        ActiveMQQueue queue = new ActiveMQQueue("TEST");
        assertEquals(ActiveMQDestination.transform(queue), queue);
        assertTrue("is a q", ActiveMQDestination.transform(new CombyDest(null, "Topic")) instanceof ActiveMQTopic);
        assertTrue("is a q", ActiveMQDestination.transform(new CombyDest("Q", null)) instanceof ActiveMQQueue);
        try {
            ActiveMQDestination.transform(new CombyDest(null, null));
            fail("expect ex as cannot disambiguate");
        } catch (JMSException expected) { 
        } 
        try {
            ActiveMQDestination.transform(new CombyDest("Q", "T"));
            fail("expect ex as cannot disambiguate");
        } catch (JMSException expected) { 
        }
    }
    
    public static Test suite() {
        return suite(ActiveMQDestinationTest.class);
    }

    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
    }

}

Other ActiveMQ examples (source code examples)

Here is a short list of links related to this ActiveMQ ActiveMQDestinationTest.java source code file:

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