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ActiveMQ example source code file (InactiveQueueTest.java)

This example ActiveMQ source code file (InactiveQueueTest.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

brokerservice, default_password, delivery_mode, delivery_mode, delivery_priority, exception, exception, logger, mapmessage, message_count, message_count, string, string, testcase

The ActiveMQ InactiveQueueTest.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.perf;

import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.MapMessage;
import javax.jms.Message;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TopicSubscriber;

import junit.framework.TestCase;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 
 */
public class InactiveQueueTest extends TestCase {
    private static final transient Logger LOG = LoggerFactory.getLogger(InactiveQueueTest.class);

    private static final int MESSAGE_COUNT = 0;
    private static final String DEFAULT_PASSWORD = "";
    private static final String USERNAME = "testuser";
    private static final String CLIENTID = "mytestclient";
    private static final String QUEUE_NAME = "testevent";
    private static final int DELIVERY_MODE = javax.jms.DeliveryMode.PERSISTENT;
    private static final int DELIVERY_PRIORITY = javax.jms.Message.DEFAULT_PRIORITY;
    
    ActiveMQConnectionFactory connectionFactory;
    BrokerService broker;

    private Connection connection;
    private MessageProducer publisher;
    private TopicSubscriber subscriber;
    private Destination destination;
    private Session session;

    protected void setUp() throws Exception {
        super.setUp();
        broker = new BrokerService();

        // broker.setPersistenceAdapter(new KahaPersistenceAdapter(new File
        // ("TEST_STUFD")));
        /*
         * JournalPersistenceAdapterFactory factory = new
         * JournalPersistenceAdapterFactory();
         * factory.setDataDirectoryFile(broker.getDataDirectory());
         * factory.setTaskRunnerFactory(broker.getTaskRunnerFactory());
         * factory.setUseJournal(false); broker.setPersistenceFactory(factory);
         */
        broker.addConnector(ActiveMQConnectionFactory.DEFAULT_BROKER_URL);
        broker.start();
        connectionFactory = new ActiveMQConnectionFactory(ActiveMQConnectionFactory.DEFAULT_BROKER_URL);
        /*
         * Doesn't matter if you enable or disable these, so just leaving them
         * out for this test case connectionFactory.setAlwaysSessionAsync(true);
         * connectionFactory.setAsyncDispatch(true);
         */
        connectionFactory.setUseAsyncSend(true);
    }

    protected void tearDown() throws Exception {
        super.tearDown();
        broker.stop();
    }

    public void testNoSubscribers() throws Exception {
        connection = connectionFactory.createConnection(USERNAME, DEFAULT_PASSWORD);
        assertNotNull(connection);
        connection.start();
        session = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);
        assertNotNull(session);
        destination = session.createQueue(QUEUE_NAME);
        assertNotNull(destination);
        publisher = session.createProducer(destination);
        assertNotNull(publisher);
        MapMessage msg = session.createMapMessage();
        assertNotNull(msg);
        msg.setString("key1", "value1");
        int loop;
        for (loop = 0; loop < MESSAGE_COUNT; loop++) {
            msg.setInt("key2", loop);
            publisher.send(msg, DELIVERY_MODE, DELIVERY_PRIORITY, Message.DEFAULT_TIME_TO_LIVE);
            if (loop % 500 == 0) {
                LOG.debug("Sent " + loop + " messages");
            }
        }
        Thread.sleep(1000000);
        this.assertEquals(loop, MESSAGE_COUNT);
        publisher.close();
        session.close();
        connection.stop();
        connection.stop();
    }

}

Other ActiveMQ examples (source code examples)

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

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