/**
* 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 example.queue;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.jms.*;
/**
* @author <a href="http://www.christianposta.com/blog">Christian Posta</a>
*/
public class Producer {
private static final String BROKER_URL = "tcp://localhost:61616";
private static final Boolean NON_TRANSACTED = false;
private static final int NUM_MESSAGES_TO_SEND = 100;
private static final long DELAY = 100;
public static void main(String[] args) {
String url = BROKER_URL;
if (args.length > 0) {
url = args[0].trim();
}
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url);
Connection connection = null;
try {
connection = connectionFactory.createConnection();
connection.start();
Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createQueue("test-queue");
MessageProducer producer = session.createProducer(destination);
for (int i = 0; i < NUM_MESSAGES_TO_SEND; i++) {
TextMessage message = session.createTextMessage("Message #" + i);
System.out.println("Sending message #" + i);
producer.send(message);
Thread.sleep(DELAY);
}
producer.close();
session.close();
} catch (Exception e) {
System.out.println("Caught exception!");
}
finally {
if (connection != null) {
try {
connection.close();
} catch (JMSException e) {
System.out.println("Could not close an open connection...");
}
}
}
}
}