/*
* 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.artemis.jms.example;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.artemis.api.jms.ActiveMQJMSClient;
import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
/**
* This example demonstrates how a JMS client can directly instantiate it's JMS Objects like
* Queue, ConnectionFactory, etc. without having to use JNDI at all.
*
* For more information please see the readme.html file.
*/
public class InstantiateConnectionFactoryExample {
public static void main(final String[] args) throws Exception {
Connection connection = null;
try {
// Step 1. Directly instantiate the JMS Queue object.
Queue queue = ActiveMQJMSClient.createQueue("exampleQueue");
// Starting with Artemis 1.0.1 you can just use the URI to instantiate the object directly
ConnectionFactory cf = new ActiveMQConnectionFactory("tcp://localhost:61616");
// Step 4.Create a JMS Connection
connection = cf.createConnection();
// Step 5. Create a JMS Session
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
// Step 6. Create a JMS Message Producer
MessageProducer producer = session.createProducer(queue);
// Step 7. Create a Text Message
TextMessage message = session.createTextMessage("This is a text message");
System.out.println("Sent message: " + message.getText());
// Step 8. Send the Message
producer.send(message);
// Step 9. Create a JMS Message Consumer
MessageConsumer messageConsumer = session.createConsumer(queue);
// Step 10. Start the Connection
connection.start();
// Step 11. Receive the message
TextMessage messageReceived = (TextMessage) messageConsumer.receive(5000);
System.out.println("Received message: " + messageReceived.getText());
} finally {
if (connection != null) {
connection.close();
}
}
}
}